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DE3889199D1 - Alarm order. - Google Patents

Alarm order.

Info

Publication number
DE3889199D1
DE3889199D1 DE3889199T DE3889199T DE3889199D1 DE 3889199 D1 DE3889199 D1 DE 3889199D1 DE 3889199 T DE3889199 T DE 3889199T DE 3889199 T DE3889199 T DE 3889199T DE 3889199 D1 DE3889199 D1 DE 3889199D1
Authority
DE
Germany
Prior art keywords
transmission unit
distributor
transmitter
order
alarm transmitter
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.)
Expired - Fee Related
Application number
DE3889199T
Other languages
German (de)
Inventor
Reiner Kuenzel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novar GmbH
Original Assignee
Fritz Fuss GmbH and Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fritz Fuss GmbH and Co filed Critical Fritz Fuss GmbH and Co
Priority to DE3889199T priority Critical patent/DE3889199D1/en
Application granted granted Critical
Publication of DE3889199D1 publication Critical patent/DE3889199D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/08—Mechanical actuation by opening, e.g. of door, of window, of drawer, of shutter, of curtain, of blind
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/04—Mechanical actuation by breaking of glass

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
  • Electromechanical Clocks (AREA)

Abstract

In an alarm transmitter having a monitoring unit arranged on a movable glass pane or door to be monitored and having an alarm transmitter and a fixed distributor coupled inductively to the transmission unit in the desired position of the glass pane or door, which distributor is connected to a signalling central processing unit, the distributor has for the inductive coupling to an oscillatory circuit of the transmission unit its own oscillatory circuit which is connected in a first switch position to a first oscillator by means of a clock-controlled selection switch in order to operate as transmitter and is connected in a second switch position to a signal evaluation circuit for signals transmitted by the transmission unit in order to operate as receiver. As a result, an exact evaluation of the signalling state of the alarm transmitter is possible. <IMAGE>
DE3889199T 1987-11-16 1988-11-15 Alarm order. Expired - Fee Related DE3889199D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE3889199T DE3889199D1 (en) 1987-11-16 1988-11-15 Alarm order.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873738894 DE3738894A1 (en) 1987-11-16 1987-11-16 GLASS BREAK DETECTOR
DE3889199T DE3889199D1 (en) 1987-11-16 1988-11-15 Alarm order.

Publications (1)

Publication Number Publication Date
DE3889199D1 true DE3889199D1 (en) 1994-05-26

Family

ID=6340604

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19873738894 Granted DE3738894A1 (en) 1987-11-16 1987-11-16 GLASS BREAK DETECTOR
DE3889199T Expired - Fee Related DE3889199D1 (en) 1987-11-16 1988-11-15 Alarm order.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19873738894 Granted DE3738894A1 (en) 1987-11-16 1987-11-16 GLASS BREAK DETECTOR

Country Status (3)

Country Link
EP (1) EP0316872B1 (en)
AT (1) ATE104782T1 (en)
DE (2) DE3738894A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3915812A1 (en) * 1989-05-13 1990-11-15 Oscar Von Wedekind Breakage detector for double glazed window - has alarm sensor and source between window panes supplied via conductive strips
EP0451445A3 (en) * 1990-04-12 1993-02-24 Richard Hirschmann Gmbh & Co. Contactless inductive transmission method of electrical energy and/or signals and contactless inductive transmission device
DE4112064A1 (en) * 1990-04-12 1991-10-17 Hirschmann Richard Gmbh Co Contactless inductive energy transfer system
DE4023412A1 (en) * 1990-07-23 1992-02-13 Hirschmann Richard Gmbh Co METHOD FOR CONTACTLESS, INDUCTIVE TRANSMISSION OF ELECTRICAL ENERGIES AND / OR SIGNALS AND CONTACTLESS, INDUCTIVE TRANSMITTER
DE4105632C2 (en) * 1990-11-30 1993-12-02 Hirschmann Richard Gmbh Co Intrusion detector arrangement
DE4204494C2 (en) * 1992-02-14 1994-06-16 Hirschmann Richard Gmbh Co Intrusion alarm system
DE4242549C1 (en) * 1992-12-16 1994-03-17 Hirschmann Richard Gmbh Co Intruder detector for opening window - incorporating glass breakage detector and transformer monitoring window position
DE102007003749A1 (en) * 2007-01-19 2008-07-31 Schollglas Holding- und Geschäftsführungsgesellschaft mbH Multilayered insulating glass breakage detector, has detecting plate with electrically conducting alarm strip arranged on glass plate, and chip and chip antenna arranged in or at edge connection of multilayered insulating glass
DE102011050342A1 (en) * 2011-05-13 2012-11-15 Dr. Hahn Gmbh & Co. Kg Method and device for contactless transmission of electrical energy between a wall and a wing attached to this wall
DE102010061471A1 (en) 2010-12-22 2012-06-28 Dr. Hahn Gmbh & Co. Kg Method for contactless transmission of electrical energy between wall and wall-hinged wing e.g. door, involves increasing primary voltage of primary coil, when secondary voltage of secondary coil is lesser than reference voltage
WO2012045661A1 (en) * 2010-10-04 2012-04-12 Dr. Hahn Gmbh & Co. Kg Method and device for contactless transmission of electric energy and/or electric signals between a wall and a wing fastened to said wall
EP2625675A1 (en) * 2010-10-04 2013-08-14 Dr. Hahn GmbH & Co. KG Method and apparatus for transmitting signals between a wall and a leaf fastened to this wall using hinges around a hinge axis
DE102015221342B4 (en) * 2015-10-30 2017-09-07 Ifm Electronic Gmbh Inductive proximity switch

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4030089A (en) * 1976-04-02 1977-06-14 Wolfgang Wurfel Alarm system
FR2442452A1 (en) * 1978-11-27 1980-06-20 Alsthom Cgee REMOTE RECOGNITION DEVICE OF A MOBILE CARRIER OF AN ENCODED ANSWERING DEVICE
DE2854199A1 (en) * 1978-12-15 1980-06-26 Vdo Schindling DEVICE FOR TRANSMITTING MEASURED VALUES
DE8711035U1 (en) * 1987-08-13 1987-09-24 Werner Turck Gmbh & Co Kg, 5884 Halver Non-contact proximity switch

Also Published As

Publication number Publication date
EP0316872A2 (en) 1989-05-24
EP0316872A3 (en) 1990-06-20
ATE104782T1 (en) 1994-05-15
EP0316872B1 (en) 1994-04-20
DE3738894A1 (en) 1989-06-01
DE3738894C2 (en) 1990-03-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: EFF-EFF ALARM GMBH, 72458 ALBSTADT, DE

8327 Change in the person/name/address of the patent owner

Owner name: NOVAR GMBH, 72458 ALBSTADT, DE

8339 Ceased/non-payment of the annual fee