DE4326313A1 - Method and arrangement for the electrical release of mechanically stored power for unlocking - Google Patents
Method and arrangement for the electrical release of mechanically stored power for unlockingInfo
- Publication number
- DE4326313A1 DE4326313A1 DE4326313A DE4326313A DE4326313A1 DE 4326313 A1 DE4326313 A1 DE 4326313A1 DE 4326313 A DE4326313 A DE 4326313A DE 4326313 A DE4326313 A DE 4326313A DE 4326313 A1 DE4326313 A1 DE 4326313A1
- Authority
- DE
- Germany
- Prior art keywords
- electrical
- unlocking
- arrangement according
- further characterized
- release
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 10
- 238000002844 melting Methods 0.000 claims description 10
- 230000008018 melting Effects 0.000 claims description 10
- 239000003990 capacitor Substances 0.000 claims description 3
- 230000006378 damage Effects 0.000 claims description 2
- 238000010992 reflux Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 238000007499 fusion processing Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000881711 Acipenser sturio Species 0.000 description 1
- 241000158147 Sator Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B77/00—Vehicle locks characterised by special functions or purposes
- E05B77/02—Vehicle locks characterised by special functions or purposes for accident situations
- E05B77/12—Automatic locking or unlocking at the moment of collision
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/10—Locks or fastenings for special use for panic or emergency doors
- E05B65/104—Locks or fastenings for special use for panic or emergency doors actuated in response to heat, e.g. with fusible element, bimetal, memory shape or swelling material
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G15/00—Mechanical devices for initiating a movement automatically due to a specific cause
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Lock And Its Accessories (AREA)
Abstract
Description
Zur Entriegelung insbesondere von Fahrzeugtüren im Falle eines Unfallgeschehens sind mehrere Verfahren und Anordnungen bekannt geworden, denen jedoch meist erhebliche Nachteile anhaften. Die wesentlichsten Nachteile sind vorzeitige Entriegelung noch während des Bewegungsablaufs, Versagen der Entriegelung wegen Bordnetzausfall und unbegründete Entriegelung durch Erschütterungen, die nicht durch Unfall verursacht sind.For unlocking vehicle doors in particular In the event of an accident, there are several procedures and orders have become known to those usually have considerable disadvantages. The The main disadvantages are premature unlocking still during the course of movement, failure of the Unlocking due to electrical system failure and unfounded Unlocked by shocks that are not by Accident.
Die Entriegelung muß für jede Tür einzeln und mit jeder Tür zugeordnetem System erfolgen, ohne daß der Ausfall des elektrischen Bordnetzes den Ent riegelungsvorgang stören kann. Die Entriegelung darf nicht schon während des unfallbedingten Bewegungs ablaufs erfolgen, sondern erst nach Eintritt der endgültigen Ruhelage.The release must be done individually and with each door system assigned to each door without the failure of the electrical system on board the Ent locking process can interfere. The release must not already be during the accident-related movement process, but only after the final rest position.
Die Erfindung benennt dazu folgende Bestandteile und Funktionen:To this end, the invention names the following components and functions:
Die mechanische Entriegelung muß mit Mitteln erfolgen, die zufolge ihrer Einfachheit das Minimum an Stör anfälligkeit sowohl aus zeitbedingten Einflüssen, wie etwa Korrosion, wie aus unfallbedingten Gründen verwirklichen. Dazu ist vorgesehen, eine mechanische Feder derart zu spannen, daß die in ihr gespeicherte Leistung ausreicht, einen wie auch immer gearteten Riegel zu lösen, wenn die Arretierung der gespannten Feder elektrisch freigegeben wird. Die einfachste vorgesehen Bewirkung der Freigabe ist mittels einer Sollschmelzstelle vorgesehen. Die Feder wird in der gespannten Lage gehalten durch eine Schmelzstelle, die derart ausgelegt ist, daß der kurzzeitige aber starke Entladestrom eines elektrischen Speichers das Abschmelzen und damit einfachst die Freigabe bewirkt. Als elektrischer Speicher ist - je nach Aufwandsrahmen und angestrebter Lebensdauer - ein chemischer Kondensator, ein nichtchemischer Konden sator oder eine aufladbare Anordnung von Zellen bekannter Art vorgesehen. Wegen optimaler Konstanz ist ein MP Kondensator zu bevorzugen.The mechanical unlocking must be done by means which due to their simplicity, the minimum of sturgeon vulnerability from both time-related influences, such as corrosion, such as for accident reasons realize. For this purpose, a mechanical Tension the spring so that the stored in it Performance is sufficient, any type Release latch when locking the cocked Spring is released electrically. The easiest The intended effect of the release is by means of a Target melting point provided. The spring is in the tense position held by a melting point, which is designed so that the short-term strong discharge current of an electrical storage the melting and thus simply the release causes. As electrical storage is - depending on Expense framework and desired lifespan - a chemical condenser, a non-chemical condenser sator or a rechargeable array of cells known type provided. Because of optimal constancy an MP capacitor is preferable.
Für die elektrische Freigabe der Feder ist auch die Anwendung einer durch den Entladestromstoß betätigende Sperrklinke vorgesehen. Dabei sind jedoch mehrere, der Sollschmelzstelle nicht anhaftende Fehler quellen unvermeidbar, so zum Beispiel Klemmen, Korrosion, Verkleben, Verbiegen.For the electrical release of the spring is also the Application of an actuating by the discharge current surge Pawl provided. However, there are several defects not adhering to the target melting point swell inevitable, for example clamps, Corrosion, sticking, bending.
Da die Entriegelung nicht vorzeitig erfolgen darf, ist eine elektrische Anordnung vorgesehen, die erst um einige Sekunden nach Ende des unfallbedingten Bewegungsablaufs das Entriegelungssignal liefert. Dazu ist eine sogenannte rücktriggerbare elektri sche Anordnung vorgesehen, die bewirkt, daß beispielsweise mehrere innerhalb der vorgesehenen Verzögerungszeit aufeinander folgende Stöße jeweils den Neubeginn der Verzögerungszeit bewirken und damit die Abgabe des Entriegelungssignals solange verhindern, bis kein weiterer Stoß mehr erfolgt ist. Damit ist sichergestellt, daß nicht während des Unfallablaufs, mag er auch über längere Zeit erfolgen, entriegelt werden kann. Der elektrische Speicher liefert so lange den Betriebsstrom für diese elektrische Anordnung. Damit ist die Unabhängigkeit vom Bordnetzausfall gegeben.Since the release must not take place prematurely, an electrical arrangement is provided, the first by a few seconds after the end of the accident Movement sequence provides the unlock signal. This is a so-called retriggerable electri cal arrangement provided that causes for example several within the intended Delay time of successive impacts each cause the delay time to restart and thus the release of the unlock signal as long prevent until there is no further impact is. This ensures that not during of the course of the accident, he likes it for a long time can be unlocked. The electric one Storage supplies the operating current for this electrical arrangement. So that's it Independence from electrical system failure.
Die Zusammenfassung der beschriebenen Bauteile auch mit je einem Sensor in eine geschlossene Baugruppe ist wegen der hohen Funktionssicherheit vorgesehen. Jede mit einer solchen kompakten Baugruppe zur Entriegelung gesicherte Tür funktioniert so unabhängig von möglicher Systemzerstörung an anderer Tür oder zentraler Stelle. The summary of the described components also with one sensor each in a closed assembly is intended because of the high level of functional reliability. Each with such a compact assembly Unlocking secured door works like this regardless of possible system destruction on others Door or central location.
Die für die Erfindung benannten Bauteile sind im Stand der Technik so allgemein bekannt, daß eine detaillierte Darstellung für den einschlägig gebildeten Fachmann nicht erforderlich ist. Da auch bereits eine Vielzahl von sogenannten Crash-Sensoren bekannt ist, deren Prinzipien vom räumlich kleinen Piezokeramik element bis zum einfachen Kugelkontakt reichen, ist der Sensor nicht Gegenstand der Erfindung.The components named for the invention are in State of the art so well known that a detailed illustration for the relevant educated Expert is not required. Since already one A large number of so-called crash sensors are known their principles of spatially small piezoceramic element to simple ball contact, the sensor is not the subject of the invention.
Bei der Vielzahl der bekannten Verriegelungssysteme erfaßt die Erfindung lediglich die Bereitstellung der mechanischen Energie zur Entriegelung in der einfachen und störungssicheren Ausführung.With the multitude of known locking systems the invention only covers the provision the mechanical energy for unlocking in the simple and fail-safe design.
Da es aus mehreren Gründen günstig sein kann, den Speicherkondensator mit einer höheren als der Bord netzspannung aufzuladen, ist die Anwendung von elektronischer Spannungsverdoppelung sowie die Integration derselben in der Baugruppe vorgesehen. Dies ist - ganz besonders im Hinblick auf EMV - elektromagnetische Verträglichkeit - als Anspruch bedeutend.Because it can be cheap for several reasons Storage capacitor with a higher than the board charging the mains voltage is the application of electronic voltage doubling as well Integration of the same is provided in the assembly. This is - especially with regard to EMC - electromagnetic compatibility - as a requirement significant.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4326313A DE4326313A1 (en) | 1993-08-05 | 1993-08-05 | Method and arrangement for the electrical release of mechanically stored power for unlocking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4326313A DE4326313A1 (en) | 1993-08-05 | 1993-08-05 | Method and arrangement for the electrical release of mechanically stored power for unlocking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE4326313A1 true DE4326313A1 (en) | 1995-02-09 |
Family
ID=6494531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE4326313A Withdrawn DE4326313A1 (en) | 1993-08-05 | 1993-08-05 | Method and arrangement for the electrical release of mechanically stored power for unlocking |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE4326313A1 (en) |
Cited By (50)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19611578A1 (en) * | 1996-03-23 | 1997-09-25 | Bayerische Motoren Werke Ag | Electric window raising circuit arrangement with mechanical child-protection system for rear-door windows |
| WO1998038422A1 (en) | 1997-02-28 | 1998-09-03 | Filterwerk Mann+Hummel Gmbh | Process and device for altering an opening |
| DE19725416C1 (en) * | 1997-06-17 | 1999-01-21 | Huf Huelsbeck & Fuerst Gmbh | Rotary latch lock, in particular for motor vehicles |
| DE19745689A1 (en) * | 1997-10-16 | 1999-04-22 | Bayerische Motoren Werke Ag | Device in vehicles with functional elements in group and bus systems for current consumers |
| US6945149B2 (en) | 2001-07-25 | 2005-09-20 | Sd3, Llc | Actuators for use in fast-acting safety systems |
| US6957601B2 (en) | 2000-08-14 | 2005-10-25 | Sd3, Llc | Translation stop for use in power equipment |
| US6994004B2 (en) | 2000-09-29 | 2006-02-07 | Sd3, Llc | Table saw with improved safety system |
| US6997090B2 (en) | 2001-08-13 | 2006-02-14 | Sd3, Llc | Safety systems for power equipment |
| US7024975B2 (en) | 2000-08-14 | 2006-04-11 | Sd3, Llc | Brake mechanism for power equipment |
| US7055417B1 (en) | 1999-10-01 | 2006-06-06 | Sd3, Llc | Safety system for power equipment |
| US7077039B2 (en) | 2001-11-13 | 2006-07-18 | Sd3, Llc | Detection system for power equipment |
| US7098800B2 (en) | 2003-03-05 | 2006-08-29 | Sd3, Llc | Retraction system and motor position for use with safety systems for power equipment |
| US7100483B2 (en) | 2000-08-14 | 2006-09-05 | Sd3, Llc | Firing subsystem for use in a fast-acting safety system |
| US7137326B2 (en) | 2000-08-14 | 2006-11-21 | Sd3, Llc | Translation stop for use in power equipment |
| US7171879B2 (en) | 2001-07-02 | 2007-02-06 | Sd3, Llc | Discrete proximity detection system |
| US7197969B2 (en) | 2001-09-24 | 2007-04-03 | Sd3, Llc | Logic control with test mode for fast-acting safety system |
| US7210383B2 (en) | 2000-08-14 | 2007-05-01 | Sd3, Llc | Detection system for power equipment |
| US7225712B2 (en) | 2000-08-14 | 2007-06-05 | Sd3, Llc | Motion detecting system for use in a safety system for power equipment |
| US7228772B2 (en) | 2000-08-14 | 2007-06-12 | Sd3, Llc | Brake positioning system |
| US7231856B2 (en) | 2001-06-13 | 2007-06-19 | Sd3, Llc | Apparatus and method for detecting dangerous conditions in power equipment |
| US7284467B2 (en) | 2000-08-14 | 2007-10-23 | Sd3, Llc | Apparatus and method for detecting dangerous conditions in power equipment |
| US7290472B2 (en) | 2002-01-14 | 2007-11-06 | Sd3, Llc | Miter saw with improved safety system |
| US7308843B2 (en) | 2000-08-14 | 2007-12-18 | Sd3, Llc | Spring-biased brake mechanism for power equipment |
| US7350445B2 (en) | 2003-08-20 | 2008-04-01 | Sd3, Llc | Brake cartridge for power equipment |
| US7359174B2 (en) | 2000-08-14 | 2008-04-15 | Sd3, Llc | Motion detecting system for use in a safety system for power equipment |
| US7357056B2 (en) | 2000-09-29 | 2008-04-15 | Sd3, Llc | Cutting tool safety system |
| US7377199B2 (en) | 2000-09-29 | 2008-05-27 | Sd3, Llc | Contact detection system for power equipment |
| US7472634B2 (en) | 2003-08-20 | 2009-01-06 | Sd3, Llc | Woodworking machines with overmolded arbors |
| US7481140B2 (en) | 2005-04-15 | 2009-01-27 | Sd3, Llc | Detection systems for power equipment |
| US7509899B2 (en) | 2000-08-14 | 2009-03-31 | Sd3, Llc | Retraction system for use in power equipment |
| US7536238B2 (en) | 2003-12-31 | 2009-05-19 | Sd3, Llc | Detection systems for power equipment |
| US7600455B2 (en) | 2000-08-14 | 2009-10-13 | Sd3, Llc | Logic control for fast-acting safety system |
| US7610836B2 (en) | 2000-08-14 | 2009-11-03 | Sd3, Llc | Replaceable brake mechanism for power equipment |
| US7621205B2 (en) | 1999-10-01 | 2009-11-24 | Sd3, Llc | Band saw with safety system |
| US7640835B2 (en) | 2000-08-14 | 2010-01-05 | Sd3, Llc | Apparatus and method for detecting dangerous conditions in power equipment |
| US7640837B2 (en) | 2000-08-14 | 2010-01-05 | Sd3, Llc | Table saw with improved safety system |
| US7644645B2 (en) | 2002-01-16 | 2010-01-12 | Sd3, Llc | Apparatus and method for detecting dangerous conditions in power equipment |
| US7707920B2 (en) | 2003-12-31 | 2010-05-04 | Sd3, Llc | Table saws with safety systems |
| US7712403B2 (en) | 2001-07-03 | 2010-05-11 | Sd3, Llc | Actuators for use in fast-acting safety systems |
| US7784507B2 (en) | 2000-09-29 | 2010-08-31 | Sd3, Llc | Router with improved safety system |
| US7789002B2 (en) | 2000-09-29 | 2010-09-07 | Sd3, Llc | Table saw with improved safety system |
| US7827890B2 (en) | 2004-01-29 | 2010-11-09 | Sd3, Llc | Table saws with safety systems and systems to mount and index attachments |
| US7836804B2 (en) | 2003-08-20 | 2010-11-23 | Sd3, Llc | Woodworking machines with overmolded arbors |
| US8065943B2 (en) | 2000-09-18 | 2011-11-29 | Sd3, Llc | Translation stop for use in power equipment |
| US8100039B2 (en) | 2000-08-14 | 2012-01-24 | Sd3, Llc | Miter saw with safety system |
| US8459157B2 (en) | 2003-12-31 | 2013-06-11 | Sd3, Llc | Brake cartridges and mounting systems for brake cartridges |
| US8640583B2 (en) | 2003-05-13 | 2014-02-04 | Robert Bosch Gmbh | Safety detection and protection system for power tools |
| US9724840B2 (en) | 1999-10-01 | 2017-08-08 | Sd3, Llc | Safety systems for power equipment |
| US11098849B2 (en) | 2016-05-31 | 2021-08-24 | Sawstop Holding Llc | Detection systems for power tools with active injury mitigation technology |
| US20220074235A1 (en) * | 2020-09-05 | 2022-03-10 | Ryan Joongi Cho | Automatic door opening device using thermal expansion of shape memory alloy |
-
1993
- 1993-08-05 DE DE4326313A patent/DE4326313A1/en not_active Withdrawn
Cited By (98)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19611578B4 (en) * | 1996-03-23 | 2008-03-06 | Bayerische Motoren Werke Ag | Circuit arrangement for windows of vehicles |
| DE19611578A1 (en) * | 1996-03-23 | 1997-09-25 | Bayerische Motoren Werke Ag | Electric window raising circuit arrangement with mechanical child-protection system for rear-door windows |
| WO1998038422A1 (en) | 1997-02-28 | 1998-09-03 | Filterwerk Mann+Hummel Gmbh | Process and device for altering an opening |
| DE19708212A1 (en) * | 1997-02-28 | 1998-09-03 | Mann & Hummel Filter | Method and arrangement for changing an opening |
| DE19725416C1 (en) * | 1997-06-17 | 1999-01-21 | Huf Huelsbeck & Fuerst Gmbh | Rotary latch lock, in particular for motor vehicles |
| DE19745689A1 (en) * | 1997-10-16 | 1999-04-22 | Bayerische Motoren Werke Ag | Device in vehicles with functional elements in group and bus systems for current consumers |
| US8291797B2 (en) | 1999-10-01 | 2012-10-23 | Sd3, Llc | Table saw with improved safety system |
| US7347131B2 (en) | 1999-10-01 | 2008-03-25 | Sd3, Llc | Miter saw with improved safety system |
| US10335972B2 (en) | 1999-10-01 | 2019-07-02 | Sawstop Holding Llc | Table Saws |
| US9969014B2 (en) | 1999-10-01 | 2018-05-15 | Sawstop Holding Llc | Power equipment with detection and reaction systems |
| US7055417B1 (en) | 1999-10-01 | 2006-06-06 | Sd3, Llc | Safety system for power equipment |
| US9925683B2 (en) | 1999-10-01 | 2018-03-27 | Sawstop Holding Llc | Table saws |
| US9724840B2 (en) | 1999-10-01 | 2017-08-08 | Sd3, Llc | Safety systems for power equipment |
| US9522476B2 (en) | 1999-10-01 | 2016-12-20 | Sd3, Llc | Power equipment with detection and reaction systems |
| US8408106B2 (en) | 1999-10-01 | 2013-04-02 | Sd3, Llc | Method of operating power equipment with detection and reaction systems |
| US8196499B2 (en) | 1999-10-01 | 2012-06-12 | Sd3, Llc | Power equipment with detection and reaction systems |
| US7895927B2 (en) | 1999-10-01 | 2011-03-01 | Sd3, Llc | Power equipment with detection and reaction systems |
| US7525055B2 (en) | 1999-10-01 | 2009-04-28 | Sd3, Llc | Switch box for power tools with safety systems |
| US7661343B2 (en) | 1999-10-01 | 2010-02-16 | Sd3, Llc | Brake mechanism for power equipment |
| US7621205B2 (en) | 1999-10-01 | 2009-11-24 | Sd3, Llc | Band saw with safety system |
| US7788999B2 (en) | 1999-10-01 | 2010-09-07 | Sd3, Llc | Brake mechanism for power equipment |
| US8006595B2 (en) | 2000-08-14 | 2011-08-30 | Sd3, Llc | Apparatus and method for detecting dangerous conditions in power equipment |
| US7210383B2 (en) | 2000-08-14 | 2007-05-01 | Sd3, Llc | Detection system for power equipment |
| US7308843B2 (en) | 2000-08-14 | 2007-12-18 | Sd3, Llc | Spring-biased brake mechanism for power equipment |
| US6957601B2 (en) | 2000-08-14 | 2005-10-25 | Sd3, Llc | Translation stop for use in power equipment |
| US7284467B2 (en) | 2000-08-14 | 2007-10-23 | Sd3, Llc | Apparatus and method for detecting dangerous conditions in power equipment |
| US8522655B2 (en) | 2000-08-14 | 2013-09-03 | Sd3, Llc | Logic control for fast-acting safety system |
| US7359174B2 (en) | 2000-08-14 | 2008-04-15 | Sd3, Llc | Motion detecting system for use in a safety system for power equipment |
| US8438958B2 (en) | 2000-08-14 | 2013-05-14 | Sd3, Llc | Detection system for power equipment |
| US8413559B2 (en) | 2000-08-14 | 2013-04-09 | Sd3, Llc | Apparatus and method for detecting dangerous conditions in power equipment |
| US7137326B2 (en) | 2000-08-14 | 2006-11-21 | Sd3, Llc | Translation stop for use in power equipment |
| US8191450B2 (en) | 2000-08-14 | 2012-06-05 | Sd3, Llc | Power equipment with detection and reaction systems |
| US8151675B2 (en) | 2000-08-14 | 2012-04-10 | Sd3, Llc | Logic control for fast-acting safety system |
| US7509899B2 (en) | 2000-08-14 | 2009-03-31 | Sd3, Llc | Retraction system for use in power equipment |
| US9038515B2 (en) | 2000-08-14 | 2015-05-26 | Sd3, Llc | Logic control for fast-acting safety system |
| US7024975B2 (en) | 2000-08-14 | 2006-04-11 | Sd3, Llc | Brake mechanism for power equipment |
| US8100039B2 (en) | 2000-08-14 | 2012-01-24 | Sd3, Llc | Miter saw with safety system |
| US7600455B2 (en) | 2000-08-14 | 2009-10-13 | Sd3, Llc | Logic control for fast-acting safety system |
| US7610836B2 (en) | 2000-08-14 | 2009-11-03 | Sd3, Llc | Replaceable brake mechanism for power equipment |
| US7100483B2 (en) | 2000-08-14 | 2006-09-05 | Sd3, Llc | Firing subsystem for use in a fast-acting safety system |
| US7228772B2 (en) | 2000-08-14 | 2007-06-12 | Sd3, Llc | Brake positioning system |
| US7640835B2 (en) | 2000-08-14 | 2010-01-05 | Sd3, Llc | Apparatus and method for detecting dangerous conditions in power equipment |
| US8079292B2 (en) | 2000-08-14 | 2011-12-20 | Sd3, Llc | Detection system for power equipment |
| US8490527B2 (en) | 2000-08-14 | 2013-07-23 | Sd3, Llc | Power equipment with systems to mitigate or prevent injury |
| US7225712B2 (en) | 2000-08-14 | 2007-06-05 | Sd3, Llc | Motion detecting system for use in a safety system for power equipment |
| US7681479B2 (en) | 2000-08-14 | 2010-03-23 | Sd3, Llc | Motion detecting system for use in a safety system for power equipment |
| US8011279B2 (en) | 2000-08-14 | 2011-09-06 | Sd3, Llc | Power equipment with systems to mitigate or prevent injury |
| US7921754B2 (en) | 2000-08-14 | 2011-04-12 | Sd3, Llc | Logic control for fast-acting safety system |
| US7832314B2 (en) | 2000-08-14 | 2010-11-16 | Sd3, Llc | Brake positioning system |
| US7640837B2 (en) | 2000-08-14 | 2010-01-05 | Sd3, Llc | Table saw with improved safety system |
| US8065943B2 (en) | 2000-09-18 | 2011-11-29 | Sd3, Llc | Translation stop for use in power equipment |
| US8061245B2 (en) | 2000-09-29 | 2011-11-22 | Sd3, Llc | Safety methods for use in power equipment |
| US8186255B2 (en) | 2000-09-29 | 2012-05-29 | Sd3, Llc | Contact detection system for power equipment |
| US7784507B2 (en) | 2000-09-29 | 2010-08-31 | Sd3, Llc | Router with improved safety system |
| US7357056B2 (en) | 2000-09-29 | 2008-04-15 | Sd3, Llc | Cutting tool safety system |
| US7377199B2 (en) | 2000-09-29 | 2008-05-27 | Sd3, Llc | Contact detection system for power equipment |
| US7617752B2 (en) | 2000-09-29 | 2009-11-17 | Sd3, Llc | Contact detection system for power equipment |
| US7789002B2 (en) | 2000-09-29 | 2010-09-07 | Sd3, Llc | Table saw with improved safety system |
| US6994004B2 (en) | 2000-09-29 | 2006-02-07 | Sd3, Llc | Table saw with improved safety system |
| US9927796B2 (en) | 2001-05-17 | 2018-03-27 | Sawstop Holding Llc | Band saw with improved safety system |
| US7231856B2 (en) | 2001-06-13 | 2007-06-19 | Sd3, Llc | Apparatus and method for detecting dangerous conditions in power equipment |
| US7171879B2 (en) | 2001-07-02 | 2007-02-06 | Sd3, Llc | Discrete proximity detection system |
| US7591210B2 (en) | 2001-07-02 | 2009-09-22 | Sd3, Llc | Discrete proximity detection system |
| US7712403B2 (en) | 2001-07-03 | 2010-05-11 | Sd3, Llc | Actuators for use in fast-acting safety systems |
| US6945149B2 (en) | 2001-07-25 | 2005-09-20 | Sd3, Llc | Actuators for use in fast-acting safety systems |
| US6997090B2 (en) | 2001-08-13 | 2006-02-14 | Sd3, Llc | Safety systems for power equipment |
| US7197969B2 (en) | 2001-09-24 | 2007-04-03 | Sd3, Llc | Logic control with test mode for fast-acting safety system |
| US7900541B2 (en) | 2001-11-13 | 2011-03-08 | Sd3, Llc | Detection system for power equipment |
| US7077039B2 (en) | 2001-11-13 | 2006-07-18 | Sd3, Llc | Detection system for power equipment |
| US7421315B2 (en) | 2001-11-13 | 2008-09-02 | Sd3, Llc | Detection system for power equipment |
| US7290472B2 (en) | 2002-01-14 | 2007-11-06 | Sd3, Llc | Miter saw with improved safety system |
| US7644645B2 (en) | 2002-01-16 | 2010-01-12 | Sd3, Llc | Apparatus and method for detecting dangerous conditions in power equipment |
| US7098800B2 (en) | 2003-03-05 | 2006-08-29 | Sd3, Llc | Retraction system and motor position for use with safety systems for power equipment |
| US9702504B2 (en) | 2003-05-13 | 2017-07-11 | Robert Bosch Tool Corporation | Safety detection and protection system for power tools |
| US8640583B2 (en) | 2003-05-13 | 2014-02-04 | Robert Bosch Gmbh | Safety detection and protection system for power tools |
| US7472634B2 (en) | 2003-08-20 | 2009-01-06 | Sd3, Llc | Woodworking machines with overmolded arbors |
| US7845258B2 (en) | 2003-08-20 | 2010-12-07 | Sd3, Llc | Brake cartridges for power equipment |
| US7836804B2 (en) | 2003-08-20 | 2010-11-23 | Sd3, Llc | Woodworking machines with overmolded arbors |
| US7350445B2 (en) | 2003-08-20 | 2008-04-01 | Sd3, Llc | Brake cartridge for power equipment |
| US7991503B2 (en) | 2003-12-31 | 2011-08-02 | Sd3, Llc | Detection systems for power equipment |
| US7866239B2 (en) | 2003-12-31 | 2011-01-11 | Sd3, Llc | Elevation mechanism for table saws |
| US7536238B2 (en) | 2003-12-31 | 2009-05-19 | Sd3, Llc | Detection systems for power equipment |
| US8489223B2 (en) | 2003-12-31 | 2013-07-16 | Sd3, Llc | Detection systems for power equipment |
| US8459157B2 (en) | 2003-12-31 | 2013-06-11 | Sd3, Llc | Brake cartridges and mounting systems for brake cartridges |
| US8122807B2 (en) | 2003-12-31 | 2012-02-28 | Sd3, Llc | Table saws with safety systems |
| US8087438B2 (en) | 2003-12-31 | 2012-01-03 | Sd3, Llc | Detection systems for power equipment |
| US9623498B2 (en) | 2003-12-31 | 2017-04-18 | Sd3, Llc | Table saws |
| US7827893B2 (en) | 2003-12-31 | 2010-11-09 | Sd3, Llc | Elevation mechanism for table saws |
| US8498732B2 (en) | 2003-12-31 | 2013-07-30 | Sd3, Llc | Detection systems for power equipment |
| US7707920B2 (en) | 2003-12-31 | 2010-05-04 | Sd3, Llc | Table saws with safety systems |
| US7827890B2 (en) | 2004-01-29 | 2010-11-09 | Sd3, Llc | Table saws with safety systems and systems to mount and index attachments |
| US8505424B2 (en) | 2004-01-29 | 2013-08-13 | Sd3, Llc | Table saws with safety systems and systems to mount and index attachments |
| US10052786B2 (en) | 2004-01-29 | 2018-08-21 | Sawstop Holding Llc | Table saws with safety systems and systems to mount and index attachments |
| US10882207B2 (en) | 2004-01-29 | 2021-01-05 | Sawstop Holding Llc | Table saws with safety systems and systems to mount and index attachments |
| US7481140B2 (en) | 2005-04-15 | 2009-01-27 | Sd3, Llc | Detection systems for power equipment |
| US11098849B2 (en) | 2016-05-31 | 2021-08-24 | Sawstop Holding Llc | Detection systems for power tools with active injury mitigation technology |
| US11940095B2 (en) | 2016-05-31 | 2024-03-26 | Sawstop Holding Llc | Detection systems for power tools with active injury mitigation technology |
| US20220074235A1 (en) * | 2020-09-05 | 2022-03-10 | Ryan Joongi Cho | Automatic door opening device using thermal expansion of shape memory alloy |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE4326313A1 (en) | Method and arrangement for the electrical release of mechanically stored power for unlocking | |
| DE60106993T2 (en) | Locking device for a motor vehicle door and method for functional testing of a lock module of this device | |
| DE102021117217A1 (en) | Door lock, in particular motor vehicle door lock | |
| DE102010044138A1 (en) | Charging plug with lock detection | |
| EP2807057B1 (en) | Method and device for detecting a usability of a control device | |
| WO2013087337A1 (en) | Battery system and motor vehicle | |
| DE102016225318A1 (en) | Energy supply for a door system and corresponding door system | |
| DE10047791A1 (en) | Reverse polarity protection for separately-provided vehicle jump-starting terminal, only closes series switch if polarities are matched correctly | |
| DE2757246C2 (en) | Device for centrally locking or unlocking several locking devices, in particular for motor vehicle doors | |
| WO2019025168A1 (en) | ENERGY STORAGE SYSTEM AND METHOD FOR ELECTRIC DISCONNECTION OF AT LEAST ONE FIRST ENERGY STORAGE UNIT | |
| DE19843621A1 (en) | Discharge circuit for a capacitive actuator | |
| DE102005003577B4 (en) | Battery pole connection device with short-circuit detector | |
| DE102018009730A1 (en) | Fuse unit for at least one circuit and emergency power supply for an electrically operated door lock | |
| DE102021123099A1 (en) | Motor vehicle and use of a traction battery | |
| DE102010020295A1 (en) | Circuit arrangement for protecting e.g. lithium ion battery in motor car, has converter circuitry with output that exhibits voltage difference with preset sign in relation to terminal such that separation circuit is supplied with power | |
| DE3013462A1 (en) | Safety circuit with several signal inputs for ammunition - uses two different criteria for safety circuit disarming in selectable timing sequence | |
| EP0989269B1 (en) | Emergency unlocking device for electrically/mechanically actuated lock devices, in particular for vehicles | |
| DE102005003576B4 (en) | Batteriepolanschlußvorrichtung with a state of charge maintenance circuit | |
| EP0682610A1 (en) | Anti-theft device. | |
| DE4307610C2 (en) | Electronic anti-theft device for motor vehicles and anti-theft methods | |
| DE102019211725A1 (en) | Safety device | |
| DE10125812A1 (en) | Actuator for triggering a safety device in a motor vehicle accident operates through a magnetic coil on a low-loss hybrid capacitor irrespective of the motor vehicle's battery | |
| DE102010020746A1 (en) | Polarity reversal protection circuit and method for providing reverse polarity protection | |
| DE9402378U1 (en) | Security device for a vehicle | |
| DE102024111352A1 (en) | Electronic door operating arrangement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |