EP0637920A1 - Verfahren zum behandeln eines objekts mit einem warmluftstrom und handgerät zur durchführung des verfahrens - Google Patents
Verfahren zum behandeln eines objekts mit einem warmluftstrom und handgerät zur durchführung des verfahrensInfo
- Publication number
- EP0637920A1 EP0637920A1 EP94909102A EP94909102A EP0637920A1 EP 0637920 A1 EP0637920 A1 EP 0637920A1 EP 94909102 A EP94909102 A EP 94909102A EP 94909102 A EP94909102 A EP 94909102A EP 0637920 A1 EP0637920 A1 EP 0637920A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- heating
- switched
- air flow
- hand
- automatically
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D20/00—Hair drying devices; Accessories therefor
- A45D20/04—Hot-air producers
- A45D20/08—Hot-air producers heated electrically
- A45D20/10—Hand-held drying devices, e.g. air douches
- A45D20/12—Details thereof or accessories therefor, e.g. nozzles, stands
Definitions
- the invention relates to a method according to the preamble of claim 1 and a hand-held device according to the preamble of claim 3.
- Handheld devices according to the preamble of claim 3 are known, for. B. by hair dryer or hot air hand showers. Especially when working professionally
- Winding, unwinding, dividing or arranging the hair Winding, unwinding, dividing or arranging the hair.
- the handheld device runs with the set heating output of approx. 500 to 1500 watts further, the warm air flow uselessly flowing past the hair on the head. In order to better use the energy, the handheld device would often have to be switched off and on manually, which is very troublesome in practice and therefore not
- Fig. 7 is a block diagram
- Fig. 10 is a flow chart
- Fig. 12 is a flow chart
- 13 is a block diagram
- 14 shows an ultrasound field of a device for detecting an object
- FIG. 15 is a signal diagram of a detected object
- Fig. 16 shows a handheld device with one next to one
- Airflow outlet opening arranged
- FIG. 17 shows a hand-held device with a separate ultrasonic transmitter and receiver arranged next to an air flow outlet opening
- FIG. 18 shows a hand-held device with a transmitter / receiver unit arranged in a handle
- FIG. 19 shows a hand-held device with a transmitter / receiver arranged on an undulating nozzle
- Fig. 20 is a handheld device with a within
- Airflow nozzle arranged transmitter / receiver unit
- 22 shows a hand-held device with a reflex light barrier device
- FIG. 26 shows a switching threshold diagram as a function of an air flow pressure of the hand-held device according to FIG. 25; 27 shows a distance-independent control method for keeping the temperature of a warm air flow constant on an object;
- FIG. 1 to 5 show several method steps of a method for treating an object 1 by a hot air stream 2 directed at the object 1 of a hand-held device 3 with a blower 4 and a heating device 5
- FIG. 1 shows the switched-on device 3 with a predetermined heating output of the heating device 5, the hot air flow 2 being directed at the object 1 for treating an object 1 - for example the hair of a hairdresser.
- the transmitter 7, 9 emits an ultrasound field 11 or a light beam 12
- a detection of a reflected ultrasound field 13 or a reflected light beam 14 by means of the receiver 8, 10 determines whether the hot air stream 2 strikes an object 1 or not. If the warm air flow 2 does not hit the object 1, there is none
- Receiver 8, 10 is implemented as a signal to turn on the heater 5. 2, the warm air flow 2 flows past the object 1, for example to straighten the hair 15. Since there is now no reflected sound field 13 or reflected light 14, the heating device 5 and switches automatically
- FIGS. 1 to 5 Turning on the heater 5 (and the fan 4) is implemented (Fig. 5).
- the ultrasonic field 11, 13 and light 12, 14 shown in FIGS. 1 to 5 is only shown schematically and is only intended to explain the functioning of the invention.
- FIGS. 1 to 5 shows a flow chart corresponding to the method according to FIGS. 1 to 5.
- FIG. 7 A corresponding block diagram for carrying out the method is shown in FIG. 7. That from that
- Transmitter 7, 9 emitted ultrasonic field 11 or light 12 is picked up by an object 1 as a reflex ultrasonic field 13 or reflected light 14 by the receiver 8, 10 and converted by a device 16 into a control signal which is fed to a control device 17 for switching the heating device on and off 5 and optionally also the fan 4. Failure to switch off the fan 4 when
- Switching off the heating device 5 has the advantage that the noise level of the device 3 is maintained.
- the energy requirement for the fan 4 is only about 10% of the power consumed by the device 3.
- the main part of the power consumed is at heating device 5 with approx. 90%.
- a switch-off delay device 18 can be provided between the control signal device 16 and the control device 17 in order to briefly To prevent switching operations. In practice, 0.5 ... 4 s can be provided as the delay time.
- the device 3 operates in relation to the object 1 in a distance-dependent manner, the transit time of the reflected ultrasonic pulses 13 being used as wet for the detection of the distance S according to the ultrasound principle. If a predetermined distance S to object 1 is exceeded (> S), the heating device 5 switches off automatically, optionally with a time delay, and optionally also the blower 4 (FIG. 9).
- FIG. 10 A flow diagram corresponding to the method according to FIGS. 8 and 9 is shown in FIG. 10.
- FIG. 11 A corresponding block diagram according to FIG. 10 is shown in FIG. 11.
- the ultrasound pulses 11 emitted by the ultrasound transmitter 7 are received by the ultrasound receiver 8 as reflected ultrasound pulses 13 and the corresponding transit times of the pulses 11 are determined in a device 19 and fed to the device 16 for control signal formation. If the predetermined distance a is not exceeded, a control signal is sent to the control device 17, which switches on the heating device 5 and optionally the blower 4.
- a control signal is sent to the control device 17, which switches on the heating device 5 and optionally the blower 4.
- a switch-off delay device 18 can be provided between the control signal device 16 and the control device 17. If the distance is now increased (> S) or the device 3 is pivoted from the object 1 (no reception of reflected ultrasound pulses 13), the distance measuring device 19 sends a corresponding signal to the control signal device 16, which sends a corresponding off signal to the Control device 17, which switches off the heating device 5 (and blower 4). Will be back Distance of ⁇ S reached, the heating device 5 is maintained again.
- FIG. 12 shows a flow diagram which, as numeral 20, represents a combination of distance measurement and detection of a warm air flow 2 directed at an object 1
- FIG. 13 A block diagram corresponding to FIG. 12 is shown in FIG. 13, a combined transmitter 7, 9 / receiver 8, 10 being provided for sound and light.
- FIG. 14 shows a club-like ultrasound field 21 which is effective for the method. If this field 21 is touched by an object 1, the heating device 5 remains switched on. Depending on the dimensioning of the diameter of the lobe-like field 21, a switch-off delay device 18 can be dispensed with.
- FIG. 15 shows a schematic signal curve whether a field 21 according to FIG. 14 is touched by an object 1 (A) or not (B) and the corresponding signals (C) (D).
- an ultrasonic transducer 22 is provided in a device 3 for detecting the distance S, which works alternately as a sound transmitter 7 and a sound receiver 8.
- the device 3 according to FIG. 17 is provided with two separate sound transducers 22, 23 for detecting the distance S, one transducer 22 functioning as an ultrasound transmitter 7 and the other transducer 23 functioning as an ultrasound receiver 8.
- This relatively large spatial separation of transmitter 7 and receiver 8, which is next to the airflow outlet opening 6 are arranged, are advantageously short object distances of z. B. detectable below 100 mm.
- the transmitter / receiver unit 7, 9/8, 10 is arranged in a handle 23 of the device 3.
- a separate transmitter 7, 9 and receiver 8, 10 is arranged on an undulating nozzle 24 of the device 3.
- the transmitter 7, 9 and the receiver 8, 10 are arranged inside the device 3, for example in the cavity 25 of the heating device 5, as a result of which no change in the device 3 can be seen externally.
- a foreground suppression can influence the measurement by means of a contact protection grid 26 u. ⁇ . Avoided.
- a transmitter / receiver unit 7, 9/8, 10 to devices, for example a conventional handle 27 being replaced by a new handle 28.
- a mechanical pushbutton switch 29 is provided according to FIG. 23 for corresponding object distance monitoring, the pushbutton switch 29 switching off the heating device 5 when the distance a is exceeded.
- a particularly switching-safe embodiment is given in FIG. 24 in that a beam path 30 is interrupted by the object 1, for. B. by means of a fork-like configuration 31st
- an air pressure sensor 32 it is provided according to FIG. 25 to arrange an air pressure sensor 32 within the device 3. It is namely assumed that an object 1 located in front of the air outlet opening 6 influences the air pressure conditions inside the device 3, since exposure to a warm air flow 2 on an object 1 results in an air flow pressure increase and an air flow pressure reduction compared to the state of free blowing Has.
- FIG. 26 shows a corresponding diagram according to the exemplary embodiment according to FIG. 25, wherein from a certain air flow pressure level when a predetermined switching threshold 42 is reached at the switching point 43
- Heater 5 is turned on. It can be provided to set the switching point 43 so that the
- corresponding air pressure L corresponds to the distance S and thus has a comparable function with a club-like ultrasound field 21 according to FIG. 14.
- the distance measuring device 19 (FIGS. 11, 22) be used to determine the distance S between an air flow outlet opening 6 and an object 1 or an object surface 1 for regulating a heating power P in order to keep a heating power P constant given Air flow temperature to the object 1, the heating power P being regulated in proportion to the distance S of the object 1 located in the monitoring space 44, as a result of which a constant temperature is achieved independently of the distance S within a wide range.
- the heating power P is therefore relatively large; at a small distance S relatively small (the heating power P changes approximately square to the distance).
- the schematically represented control curve 45 in FIG. 27 keeps the temperature at the object 1 constant with a changed distance a.
- Another method of operation is implemented with a different course of the rule 46, which makes it possible to create particularly durable hairstyles without using a cold air button. As a result, the hair is conditioned in a simple manner by slightly increasing the distance a. According to another control curve 47, it can be provided that the heating power Pw is very close to the
- Air flow outlet opening 6 to significantly reduce objects 1 and to switch them off completely when no object 1 is located in interstitial space 44
- control curve 48 of the heating power P being proportional to the size D of the object 1 located in the monitoring space 44. Is z. B. a large strand of hair in front, then there is a greater heating power P. All control courses 45 to 48 are to be adapted to the corresponding parameters of the respective device 3.
Landscapes
- Direct Air Heating By Heater Or Combustion Gas (AREA)
- Cleaning And Drying Hair (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
- Drying Of Solid Materials (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4306429 | 1993-03-02 | ||
DE4306429A DE4306429A1 (de) | 1993-03-02 | 1993-03-02 | Verfahren zum Behandeln eines Objekts mit einem Warmluftstrom und Handgerät zur Durchführung des Verfahrens |
PCT/EP1994/000610 WO1994019982A1 (de) | 1993-03-02 | 1994-03-02 | Verfahren zum behandeln eines objekts mit einem warmluftstrom und handgerät zur durchführung des verfahrens |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0637920A1 true EP0637920A1 (de) | 1995-02-15 |
EP0637920B1 EP0637920B1 (de) | 1999-05-26 |
Family
ID=6481712
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94909102A Expired - Lifetime EP0637920B1 (de) | 1993-03-02 | 1994-03-02 | Verfahren zum behandeln eines objekts mit einem warmluftstrom und handgerät zur durchführung des verfahrens |
EP94909103A Expired - Lifetime EP0637921B1 (de) | 1993-03-02 | 1994-03-02 | Verfahren zum behandeln eines objekts mit einem warmluftstrom und handluftdusche zur durchführung des verfahrens |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94909103A Expired - Lifetime EP0637921B1 (de) | 1993-03-02 | 1994-03-02 | Verfahren zum behandeln eines objekts mit einem warmluftstrom und handluftdusche zur durchführung des verfahrens |
Country Status (5)
Country | Link |
---|---|
US (2) | US5511322A (de) |
EP (2) | EP0637920B1 (de) |
JP (2) | JP3294275B2 (de) |
DE (3) | DE4306429A1 (de) |
WO (2) | WO1994019983A1 (de) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2141884T3 (es) * | 1994-03-16 | 2000-04-01 | Koninkl Philips Electronics Nv | Aparato de calentamiento por circulacion de aire, provisto de un dispositivo infrarrojo de gobierno. |
ITPA940014A1 (it) * | 1994-11-10 | 1996-05-10 | Sol Mar Snc Di Dell Oglio Rosa | Asciugacapelli con lampada a raggi ultravioletti incorporata |
US6907678B2 (en) | 1999-11-08 | 2005-06-21 | Hamilton Beach/Proctor-Silex, Inc. | Portable electric hair dryer and mount therefor |
US6735379B2 (en) | 2000-06-28 | 2004-05-11 | Fisher & Paykel Healthcare Limited | Energy sensor |
US6718128B2 (en) * | 2000-06-28 | 2004-04-06 | Fisher & Paykel Healthcare Limited | Radiant warmer with distance determination between heater and patient |
ITMI20010566U1 (it) * | 2001-10-25 | 2003-04-25 | Troletti Adriano | Apparecchio asciugacapelli, ad elevata praticita' di impiego |
US20050109333A1 (en) * | 2003-11-21 | 2005-05-26 | Thomas Lowell R. | Safety device for regulating electrical power to a cooking appliance |
FR2888095B1 (fr) * | 2005-07-05 | 2007-09-07 | Seb Sa | Dispositif de traitement des cheveux et appareil de traitement des cheveux comportant un tel dispositif |
US7532810B2 (en) * | 2005-09-22 | 2009-05-12 | Sunbeam Products, Inc. | Portable electrical appliance with diagnostic system |
US20080090193A1 (en) * | 2006-10-11 | 2008-04-17 | Soanes Frederick A | Apparatus for heat treatment of materials and process for real time controlling of a heat treatment process |
US20080181590A1 (en) * | 2007-01-30 | 2008-07-31 | Master Appliance Corp. | Heating device and method |
US8434238B2 (en) * | 2007-06-29 | 2013-05-07 | Andis Company | Hair dryer with light source |
DE102007047647A1 (de) | 2007-10-05 | 2009-04-09 | BSH Bosch und Siemens Hausgeräte GmbH | Haarpflegegerät |
US20090264798A1 (en) * | 2008-04-16 | 2009-10-22 | Kullervo Hynynen | System and method for controlling energy delivery using local harmonic motion |
JP2011004922A (ja) * | 2009-06-25 | 2011-01-13 | Panasonic Electric Works Co Ltd | 頭皮ケア装置 |
ES2795355T3 (es) * | 2009-07-10 | 2020-11-23 | Braun Gmbh | Proceso automatizado para el cuidado del cabello |
FR2982947B1 (fr) * | 2011-11-18 | 2014-01-10 | Seb Sa | Procede de mesure d'efficacite d'un seche-cheveux |
GB201205695D0 (en) | 2012-03-30 | 2012-05-16 | Dyson Technology Ltd | Hand held appliance |
GB201205699D0 (en) * | 2012-03-30 | 2012-05-16 | Dyson Technology Ltd | A hand held appliance |
GB201205690D0 (en) * | 2012-03-30 | 2012-05-16 | Dyson Technology Ltd | A hand held appliance |
GB201205687D0 (en) | 2012-03-30 | 2012-05-16 | Dyson Technology Ltd | A hand held appliance |
KR101900840B1 (ko) | 2012-03-30 | 2018-09-20 | 다이슨 테크놀러지 리미티드 | 휴대용 기구 |
CN103637534B (zh) * | 2013-11-18 | 2016-02-24 | 何东波 | 一种智能吹风机 |
KR102112121B1 (ko) * | 2015-04-27 | 2020-06-04 | 메트라스, 인코포레이티드 | 광조사 장치 |
JP3207005U (ja) * | 2015-12-24 | 2016-10-13 | メトラス株式会社 | ヘアケア装置 |
CN106955055A (zh) * | 2017-03-06 | 2017-07-18 | 浙江大学 | 一种结合超声波测距的智能型自动烘手机 |
JP6986717B2 (ja) * | 2017-08-01 | 2021-12-22 | パナソニックIpマネジメント株式会社 | ヘアドライヤー |
JP6990884B2 (ja) * | 2017-08-01 | 2022-01-12 | パナソニックIpマネジメント株式会社 | ヘアドライヤー |
JP7329382B2 (ja) * | 2019-07-26 | 2023-08-18 | シャープ株式会社 | ドライヤ |
CN113040498A (zh) * | 2019-12-26 | 2021-06-29 | 添可智能科技有限公司 | 一种吹风机 |
JP7128973B2 (ja) * | 2020-05-09 | 2022-08-31 | 深▲せん▼汝原科技有限公司 | 物体を乾燥させる装置及び方法 |
WO2022085525A1 (ja) * | 2020-10-19 | 2022-04-28 | シャープ株式会社 | 美容機器 |
GB2624433A (en) * | 2022-11-18 | 2024-05-22 | Dyson Technology Ltd | An appliance |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2535853B2 (de) * | 1975-08-12 | 1977-09-08 | Braun Ag, 6000 Frankfurt | Luefteraggregat, insbesondere heissluftdusche |
DE2711113A1 (de) * | 1977-03-15 | 1978-09-28 | Provera Gmbh | Elektrischer trockner mit ultraschall- annaeherungsschalter |
DE2719963A1 (de) * | 1977-05-04 | 1978-11-09 | Stiebel Eltron Gmbh & Co Kg | Geraet zur abgabe eines nutzstrahls, insbesondere mischbatterie oder haar- bzw. haendetrockner |
US4424437A (en) | 1981-02-24 | 1984-01-03 | Clairol Incorporated | Hair dryer with remote sensing temperature control |
US4876435A (en) * | 1988-01-13 | 1989-10-24 | Hawkins F Jr | Sanitary hand dryer |
US4914833A (en) * | 1988-02-19 | 1990-04-10 | 501 Sloan Valve Company | Automatic hand dryer |
JP2890366B2 (ja) * | 1989-03-15 | 1999-05-10 | 株式会社デンソー | 温風機制御装置 |
GB9006068D0 (en) * | 1990-03-17 | 1990-05-16 | Airdri Ltd | Drier |
US5195164A (en) * | 1990-05-17 | 1993-03-16 | Lambert William S | Electric heater/blowers with selectively-locked output variable heat and blower controls |
ES2079664T3 (es) * | 1990-06-07 | 1996-01-16 | Wella Ag | Aparato de tratamiento en construccion abierta para cabello humano. |
JPH0564700A (ja) * | 1991-09-09 | 1993-03-19 | Toshiba Corp | 浴室衣類乾燥機 |
EP0524708B1 (de) * | 1991-10-17 | 1997-01-02 | Koninklijke Philips Electronics N.V. | Mit einem kapazitiven Ein/Aus-Schalter ausgerüstetes Gerät zur Körperpflege |
US5404419A (en) * | 1993-06-25 | 1995-04-04 | Artis, Jr.; Amos | Wall-mounted cordless dryer for the hands with battery charging circuit, AM/FM radio, and vertical positioning means |
US5438763A (en) * | 1994-11-29 | 1995-08-08 | Yang; Chiung-Hsiang | Multipurpose electric dryer |
-
1993
- 1993-03-02 DE DE4306429A patent/DE4306429A1/de not_active Withdrawn
-
1994
- 1994-02-03 US US08/335,834 patent/US5511322A/en not_active Expired - Lifetime
- 1994-03-02 WO PCT/EP1994/000611 patent/WO1994019983A1/de active IP Right Grant
- 1994-03-02 JP JP51955894A patent/JP3294275B2/ja not_active Expired - Lifetime
- 1994-03-02 EP EP94909102A patent/EP0637920B1/de not_active Expired - Lifetime
- 1994-03-02 WO PCT/EP1994/000610 patent/WO1994019982A1/de active IP Right Grant
- 1994-03-02 DE DE59408300T patent/DE59408300D1/de not_active Expired - Lifetime
- 1994-03-02 JP JP51955994A patent/JP3276636B2/ja not_active Expired - Fee Related
- 1994-03-02 US US08/325,352 patent/US5560121A/en not_active Expired - Fee Related
- 1994-03-02 EP EP94909103A patent/EP0637921B1/de not_active Expired - Lifetime
- 1994-03-02 DE DE59408201T patent/DE59408201D1/de not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
See references of WO9419982A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE4306429A1 (de) | 1994-09-29 |
EP0637921A1 (de) | 1995-02-15 |
JPH07509641A (ja) | 1995-10-26 |
JP3294275B2 (ja) | 2002-06-24 |
JP3276636B2 (ja) | 2002-04-22 |
US5560121A (en) | 1996-10-01 |
WO1994019983A1 (de) | 1994-09-15 |
US5511322A (en) | 1996-04-30 |
WO1994019982A1 (de) | 1994-09-15 |
EP0637920B1 (de) | 1999-05-26 |
JPH07506516A (ja) | 1995-07-20 |
EP0637921B1 (de) | 1999-05-06 |
DE59408300D1 (de) | 1999-07-01 |
DE59408201D1 (de) | 1999-06-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO1994019982A1 (de) | Verfahren zum behandeln eines objekts mit einem warmluftstrom und handgerät zur durchführung des verfahrens | |
DE69403781T2 (de) | Über eine stromschleife gespeister messwertgeber | |
EP0165403B1 (de) | Verfahren zur Steuerung der Dynamik eines Entfernungsmessgerätes nach dem Prinzip der Lichtimpuls-Laufzeitmessung und Vorrichtung zur Durchführung dieses Verfahrens | |
DE19500822C1 (de) | Ultraschall-Kantenfühler zur Erfassung der Bahnkante einer Warenbahn | |
DE3640449C1 (de) | Einrichtung zum Bestimmen der Entfernung zwischen zwei Objekten,insbesondere zwei Kraftfahrzeugen | |
DE9406298U1 (de) | Anordnung zur berührungslosen Steuerung des Wasserflusses einer Sanitäranlage und Waschtischarmatur mit einer solchen Anordnung | |
WO2002011634A1 (de) | Hochfrequenzgenerator für die hochfrequenzchirurgie mit einstellbarer leistungsbegrenzung und verfahren zur steuerung der leistungsbegrenzung | |
DE69600972T2 (de) | Vorrichtung zur Feststellung von Annäherungen | |
EP0501263B1 (de) | Einrichtung zur berührungslosen Steuerung einer Dusche | |
EP0623829B1 (de) | Verfahren und Vorrichtung zur Sendestromregelung bei Sensoranordnungen | |
EP0300255A1 (de) | Vorrichtung zum digitalen Einstellen eines Zählers zum Auslösen eines Zeitzünders in einem Geschoss | |
WO2004020941A1 (de) | Vorrichtung und verfahren zur optischen distanzmessung | |
DE3937585C2 (de) | Einrichtung zur Abstandsmessung | |
AT403975B (de) | Annäherungsschalter sowie steuerschaltungsanordnung hierfür | |
WO2002045045A1 (de) | Elektronische messvorrichtung zur erfassung einer prozesswvariablen, und verfahren zum betreiben einer solchen messvorrichtung | |
DE3513270A1 (de) | Einrichtung zur abstandsmessung, insbesondere fuer kraftfahrzeuge | |
EP0158022B1 (de) | Verfahren und Schaltungsanordnung zur Funktionskontrolle von Ultraschall-Alarmanlagen | |
EP0152895A2 (de) | Schaltanordnung für einen Ultraschall-Entfernungsmesser | |
DE2015294A1 (de) | Leitvorrichtung | |
EP0427969A2 (de) | Impulslaufzeitmessanordnung | |
EP0139109B1 (de) | Einrichtung zum Ermitteln von Laufzeitschwankungen | |
DE2735942A1 (de) | Vorrichtung zur beruehrungslosen steuerung einer doppelfunktion | |
AT397292B (de) | Schaltungsanordnung zur berührungslosen steuerung einer sanitärarmatur | |
DE4033605C1 (de) | ||
EP0531646B1 (de) | Schaltungsanordnung zur berührunglosen Steuerung einer Sanitärarmatur sowie Verfahren zum Betreiben einer solchen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE ES FR GB IT |
|
17P | Request for examination filed |
Effective date: 19950506 |
|
17Q | First examination report despatched |
Effective date: 19970226 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE ES FR GB IT |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 19990526 Ref country code: ES Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY Effective date: 19990526 |
|
REF | Corresponds to: |
Ref document number: 59408300 Country of ref document: DE Date of ref document: 19990701 |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 19990823 |
|
ET | Fr: translation filed | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R081 Ref document number: 59408300 Country of ref document: DE Owner name: WELLA GMBH, DE Free format text: FORMER OWNER: WELLA AG, 64295 DARMSTADT, DE Effective date: 20110629 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: CJ Effective date: 20120214 Ref country code: FR Ref legal event code: CA Effective date: 20120214 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20130315 Year of fee payment: 20 Ref country code: GB Payment date: 20130225 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20130328 Year of fee payment: 20 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R071 Ref document number: 59408300 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: PE20 Expiry date: 20140301 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20140304 Ref country code: GB Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20140301 |