EP0600943A1 - Gehäuseteil für eine vor schadstoffen zu schützende elektrische schaltungsanordnung z.b. eines kfz-schliesssystemes. - Google Patents
Gehäuseteil für eine vor schadstoffen zu schützende elektrische schaltungsanordnung z.b. eines kfz-schliesssystemes.Info
- Publication number
- EP0600943A1 EP0600943A1 EP92916952A EP92916952A EP0600943A1 EP 0600943 A1 EP0600943 A1 EP 0600943A1 EP 92916952 A EP92916952 A EP 92916952A EP 92916952 A EP92916952 A EP 92916952A EP 0600943 A1 EP0600943 A1 EP 0600943A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- housing part
- housing
- pressure body
- motor vehicle
- plastic
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/04—Cases; Covers
- H01H13/06—Dustproof, splashproof, drip-proof, waterproof or flameproof casings
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
- G05G1/02—Controlling members for hand actuation by linear movement, e.g. push buttons
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00944—Details of construction or manufacture
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
- H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
- H01H2009/048—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings using a sealing boot, e.g. the casing having separate elastic body surrounding the operating member and hermetically closing the opening for it
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2223/00—Casings
- H01H2223/002—Casings sealed
Definitions
- Housing part for an electrical circuit arrangement to be protected against pollutants e.g. a vehicle locking system.
- the invention was initially developed for the buttons on the handheld transmitter of a remote-controlled motor vehicle locking system. The new development of the buttons on a vehicle on-board computer was also considered. The invention is also particularly suitable for these two cases. However, it finally turned out that the invention is also suitable for many other applications, especially in those in which it is against the tightness of a housing which contains circuit arrangements, in a reliable manner, especially in mass production, which is easily and inexpensively achievable Pollutants arrive.
- the invention is based on the object defined in the preamble of claim 1, which is generally known per se.
- a major problem with the housings of such circuit arrangements is often the sensitivity of their electronic components to environmental influences, in particular to moisture or water, but also to contamination. Critical is among other things the tightness between the buttons and the housing, because harmful substances can penetrate through the gaps between the buttons and the adjacent housing part.
- Such keys generally contain a probe body or pressure body, which is used to actuate a switch that controls the circuit arrangement, especially when the switch contains metallic contacts.
- the scarf can also be a different type of scarf act ter, which are to be operated via the feeler or pressure body.
- pressure bodies we will only speak of "pressure bodies” in the following, although the pressure required for actuation can in principle also be so small that one could speak of "probe bodies”.
- the pressure bodies are made of a soft elastic material, e.g. Made of rubber, silicone or TPE and then glued to the hard housing at their edges or on all-round protruding collars or brims, where they are often additionally clamped tightly by means of webs, clips, tabs, etc., in order to achieve the desired tightness.
- the outer surface of the edge of the pressure body is additionally given a complicated notched or grooved shape and then the pressure body is pressed into the hole in the housing part in such a way that the complicatedly shaped edge is pressed against the circumference of the hole in order to achieve effects similar to those of labyrinth seals.
- the pressure hulls are made of hard material without the watertightness between the key body and the housing. Instead, there is a space under the pressure elements, often also under the switches, which is unprotected against the harmful substances, but which in turn has a wall with a sealing membrane as a seal against the electronics inside the housing.
- thermoplastic materials which have been welded to hard thermoplastic materials or in the liquid or pasty state were pressed together, adhere well to each other after cooling, although they are two different materials with different properties.
- both figures each show a section of the housing G, which is made of hard thermoplastic or at least formed with the help of hard thermoplastic.
- This can be, for example, the housing of a handheld transmitter of a remotely controllable motor vehicle central locking system which is known and works on an infrared or radio basis.
- a pressure body D made of soft thermoplastic material and accessible from outside the housing G is fastened to the housing part G shown.
- This pressure element D is used to actuate - in the example shown only one single electrical switch which has already been fitted inside the housing I or which is to be fitted later, cf. the switch S in FIG. 1, which additionally contains a key body T as an example, and cf. the switch C / L in Figure 2, the example
- a conductive covering C which on the extension T is e.g. depends on a thickening T, which in turn forms a section of the pressure body D on its inner surface, that is to say in turn also consists of soft thermoplastic material, and also consists of the end sections of lines L on a printed circuit board A which is attached to the interior I of the housing G.
- edges R of the pressure element D cover the hole made for the switch actuation in the housing part G in a completely waterproof and adhesive-free manner in the manner according to the invention. This is achieved in that these edges R are sprayed directly onto the plastic of the housing part G in such a way that the soft thermoplastic sprayed onto the housing part G by D such that the edges R abut the inner surface of the housing part G, cf. the figure 2.
- the pressure body D can have a conductive coating C as a contact surface of the switch S at least more or less in the middle of its inner surface.
- This covering C can e.g. consist of metal or a silver-containing graphite mass and cover a more or less large section of the inner surface of the pressure body D.
- This covering C is located at a point such that when the end user presses the pressure body D, the two lines L, e.g. 2 are mounted on a printed circuit board A, are bridged by the conductive coating C and thus the switching path of this switch C / L is conductive.
- the pressure body D can more or less in the middle of its inner surface an extension T or towards the switch C / L, S Have thickening T, cf. FIG. 2.
- This can often also be the distance between the outer surface of the pressure body D and a circuit board A, which is in the housing of the pressure body D and the hard thermoplastic plastic of the housing part G are fused to one another in a watertight manner on the plastic of the housing part G at their contacting interfaces.
- the reliable tightness between the housing G and its keys D / S or D / C / L is achieved with particularly little effort, above all without the need for adhesive between the interfaces.
- the principle according to the invention is particularly suitable for the mass production of such housings G.
- the hardness of the plastic housing not only gives the housing G the required rigidity and strength if it is the handheld transmitter of a motor vehicle locking system, e.g. of a motor vehicle central locking system, so if this housing G has the particularly water-sensitive or moisture-sensitive electronic transmitter components in its interior I - cf. the processor P shown symbolically therefor, the button structure D / S or D / C / L containing the switch then being used to control the transmitter.
- the hardness of the plastic housing gives the housing G the often very desirable rigidity and strength even if the housing G contains other circuit arrangements, e.g. the - among other things moisture-sensitive - on-board computer of the motor vehicle, or if the - portable or permanently installed - housing G also contains any other circuit arrangements.
- the edges R of the pressure body D attached to the outer surface of the housing part G achieve a fairly robust connection between the plastics of the housing part G and the pressure body D.
- the finished structure G / D is subjected to particularly high mechanical stress later on - for example if the structure belongs to the hand-held transmitter of the motor vehicle locking system and the keychain in the pocket of a driver could scratch the edge R - then the robustness can prevent accidental damage the fusion of the edge R with the housing part G can also be further increased in that the pressure body inner I as a carrier of the circuit arrangement, cf. P, can be attached, enlarged accordingly.
- the housing part G can be held by a holding body corresponding to the shape of the housing G at the moment when the pressure body D is injection molded by an injection molding machine.
- the housing part G can e.g. be held as a prefabricated body by the holding body.
- the housing part G and the pressure body D can also be produced by means of a tool body, each with its own mold cavity for the housing part G and for the pressure body D, by spraying both parts G and D more or less simultaneously. Then the mold cavity intended for the housing part G simultaneously represents, so to speak, the holding body for this housing part G.
- the invention therefore also has the advantage of permitting very different processes for their production, so that the production can be easily adapted to the conditions prevailing in the workshops.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Manufacturing & Machinery (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Lock And Its Accessories (AREA)
- Push-Button Switches (AREA)
- Casings For Electric Apparatus (AREA)
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4128778A DE4128778A1 (de) | 1991-08-29 | 1991-08-29 | Gehaeuseteil fuer eine vor schadstoffen zu schuetzende elektrische schaltungsanordnung z. b. eines kfz-schliesssystemes |
DE4128778 | 1991-08-29 | ||
PCT/DE1992/000681 WO1993005526A1 (de) | 1991-08-29 | 1992-08-13 | Gehäuseteil für eine vor schadstoffen zu schützende elektrische schaltungsanordnung z.b. eines kfz-schliesssystemes |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0600943A1 true EP0600943A1 (de) | 1994-06-15 |
EP0600943B1 EP0600943B1 (de) | 1995-04-19 |
Family
ID=6439456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP92916952A Expired - Lifetime EP0600943B1 (de) | 1991-08-29 | 1992-08-13 | Gehäuseteil für eine vor schadstoffen zu schützende elektrische schaltungsanordnung z.b. eines kfz-schliesssystemes |
Country Status (4)
Country | Link |
---|---|
US (1) | US5489754A (de) |
EP (1) | EP0600943B1 (de) |
DE (2) | DE4128778A1 (de) |
WO (1) | WO1993005526A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19528574A1 (de) * | 1995-08-03 | 1997-02-06 | Siemens Ag | Schaltvorrichtung |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5674018A (en) * | 1994-12-23 | 1997-10-07 | Essex Electronics, Inc. | Weatherproof electronic keypad with replaceable graphics overlay |
DE19533427C1 (de) * | 1995-09-11 | 1996-12-05 | Kostal Leopold Gmbh & Co Kg | Elektrische Schalteinrichtung |
DE19605201B4 (de) * | 1996-02-13 | 2007-04-12 | Marquardt Gmbh | Gehäuse für einen elektronischen Schlüssel |
US5734138A (en) * | 1996-10-31 | 1998-03-31 | The Whitaker Corporation | Fully encapsulated switch assembly including nonconductive elastomeric material interposed between normally open contacts |
DE19700848C1 (de) * | 1997-01-13 | 1998-04-16 | Siemens Ag | Elektrische Schalteinrichtung |
DE19700846C1 (de) * | 1997-01-13 | 1998-04-23 | Siemens Ag | Elektrische Schaltvorrichtung |
JPH10250093A (ja) * | 1997-03-11 | 1998-09-22 | Brother Ind Ltd | インクカートリッジ装着装置 |
DE19715536C2 (de) * | 1997-04-14 | 2000-02-17 | Itt Mfg Enterprises Inc | Griffgehäuse mit eingebautem Schalter und Verfahren zu dessen Herstellung |
DE29707574U1 (de) * | 1997-04-26 | 1997-07-10 | Mannesmann VDO AG, 60388 Frankfurt | Alphanumerische Tastatur für Kraftfahrzeuge |
FI105504B (fi) | 1998-12-28 | 2000-08-31 | Nokia Mobile Phones Ltd | Uusi näppäinrakenne sähköisen laitteen käyttöliittymään |
EP1054420A1 (de) * | 1999-05-18 | 2000-11-22 | Molex Incorporated | Tastenfeld für ein elektrisches oder elektronisches Gerät sowie Verfahren zu dessen Herstellung |
DE19961246A1 (de) * | 1999-05-18 | 2001-06-21 | Huf Huelsbeck & Fuerst Gmbh | Vorrichtung zum Wirksamsetzen einer Öffnungs- und/oder einer Schließhilfe für verschließbare Teile an Fahrzeugen, wie Klappen, Türen od. dgl. |
DE10027357C2 (de) * | 2000-06-02 | 2003-04-17 | Tyco Electronics Gmbh Wien | Relais mit Handbetätigungseinrichtung und Taste |
JP3419388B2 (ja) | 2000-07-17 | 2003-06-23 | 日本電気株式会社 | 操作キーを備えた電子機器およびその製造方法 |
WO2003044816A1 (de) * | 2001-11-21 | 2003-05-30 | Phonak Ag | Schalterabdeckung |
DE10214025B4 (de) * | 2002-03-27 | 2004-04-15 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Verfahren und Vorrichtung zum Herstellen eines abgedichteten Schließelements, insbesondere eines elektronischen Schlüssels für Kraftfahrzeuge |
DE102004004136B4 (de) * | 2004-01-28 | 2006-04-20 | Braun Gmbh | Elektrisches Kleingerät mit einer Schalteinrichtung |
TW200633874A (en) * | 2005-03-31 | 2006-10-01 | Jun-Hong Lin | Gear shift head with key function |
EP1750230B1 (de) * | 2005-07-16 | 2015-06-17 | Marquardt GmbH | Gehäuse, insbesondere für einen elektronischen Schlüssel |
TWI324489B (en) * | 2006-10-03 | 2010-05-01 | Compal Electronics Inc | Signal generating module |
ITMI20072004A1 (it) * | 2007-10-17 | 2009-04-18 | Valeo Sicurezza Abitacolo Spa | Maniglia per veicoli con sensore perfezionato |
DE102007052849A1 (de) * | 2007-11-06 | 2009-05-20 | Trw Automotive Safety Systems Gmbh | Teilweise verchrombare Vorrichtung und Verfahren zu deren Herstellung |
CN101465224B (zh) * | 2007-12-21 | 2012-06-13 | 深圳富泰宏精密工业有限公司 | 按键结构 |
JP5913873B2 (ja) * | 2011-09-06 | 2016-04-27 | オムロン株式会社 | トリガスイッチ |
GB2538560B (en) | 2015-05-22 | 2019-05-29 | Dyson Technology Ltd | A hand held appliance |
EP3124198B1 (de) * | 2015-07-31 | 2018-09-19 | Martinez Korales, Alvaro | Verfahren zur herstellung eines elektromechanischen schalters sowie ein elektromechanischer schalter |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1049465B (de) * | 1959-01-29 | Siemens - Schuckertwerke Aktiengesellschaft, Berlin und Erlangen | Abdichtung von in einer Wanddurchbrechung angebrachten Betatigungsdruckknopf en | |
US2625330A (en) * | 1953-01-13 | Classification designation change | ||
DE1059072B (de) * | 1954-01-11 | 1959-06-11 | Siemens Ag | Abdichtung von in einer Wanddurchbrechung angebrachten Betaetigungsdruckknoepfen |
DE1260003B (de) * | 1965-07-12 | 1968-02-01 | Total Foerstner & Co | Schalterdrehknopf zum Betaetigen eines Drehschalters |
DE2018763B2 (de) * | 1970-04-18 | 1975-02-20 | Veb Kombinat Schaltelektronik, X 8717 Oppach | Verfahren zum Umhüllen von Schaltgeräten |
US4170104A (en) * | 1976-12-01 | 1979-10-09 | Citizen Watch Company Limited | Switch mechanism for wristwatch |
DE2912049A1 (de) * | 1978-03-28 | 1979-10-11 | Canon Kk | Tasten-signaleingabevorrichtung fuer flache elektronische geraete |
SU784037A1 (ru) * | 1979-02-21 | 1980-11-30 | Предприятие П/Я А-3759 | Герметичный контейнер дл радиоэлектронных блоков |
SU809671A1 (ru) * | 1979-04-06 | 1981-02-28 | Предприятие П/Я В-2502 | Механизм передачи движени ,преи-МущЕСТВЕННО B гЕРМЕТичНый КОРпуС СОРгАНОМ упРАВлЕНи |
GB2054268B (en) * | 1979-07-19 | 1984-01-18 | Standard Telephones Cables Ltd | Double-domed conductive disc |
DE8017115U1 (de) * | 1980-06-27 | 1980-11-13 | Triumph Werke Nuernberg Ag, 8500 Nuernberg | Tastatur, z.B. für Büromaschinen |
DE3203944A1 (de) * | 1982-02-05 | 1983-08-11 | Willi 7031 Nufringen Hanesch | Gehaeuse fuer einen naeherungsschalter und verfahren zu dessen herstellung |
AT374961B (de) * | 1982-05-12 | 1984-06-25 | Hans Gnad Ges M B H | Elektrisches schalt- und frontplattenelement |
US4463232A (en) * | 1982-06-10 | 1984-07-31 | Toho- Polymer Kabushiki Kaisha | Membrane switch having spacer posts |
JPS5987720A (ja) * | 1982-11-11 | 1984-05-21 | シャープ株式会社 | 押ボタンスイツチ |
US4490587A (en) * | 1983-04-07 | 1984-12-25 | Microdot Inc. | Switch assembly |
US4560844A (en) * | 1983-07-11 | 1985-12-24 | Brother Kogyo Kabushiki Kaisha | Key-holding structure of a keyboard with curved operating surface of keys |
JPS6032215A (ja) * | 1983-07-30 | 1985-02-19 | カシオ計算機株式会社 | キ−スイツチ構造 |
SU1350686A1 (ru) * | 1985-07-02 | 1987-11-07 | Предприятие П/Я В-8670 | Кнопочный переключатель |
SU1337928A1 (ru) * | 1985-10-29 | 1987-09-15 | Предприятие П/Я Г-4710 | Клавиатура |
FR2598369B1 (fr) * | 1986-02-28 | 1990-07-13 | Honda Lock Mfg Co Ltd | Ensemble antivol pour vehicule automobile |
US4775574A (en) * | 1986-04-14 | 1988-10-04 | Shin Etsu Polymer Co., Ltd. | Covering member of keyboard and a base plate therefor |
JPS62271313A (ja) * | 1986-05-16 | 1987-11-25 | シャープ株式会社 | キ−スイツチ装置 |
DE8630320U1 (de) * | 1986-11-12 | 1988-03-24 | Motsch, Alfons, Dipl.-Ing., 51674 Wiehl | Flächenschalter |
JPH0747905B2 (ja) * | 1986-11-14 | 1995-05-24 | 本田技研工業株式会社 | 車両用盗難防止装置 |
ES2008863B3 (es) * | 1987-02-07 | 1989-08-16 | Hans Weiss | Deposito o parte de deposito con al menos una tecla de un interruptorelectrico |
DE3908093A1 (de) * | 1989-03-13 | 1990-09-20 | Janos Bliha | Beheizbares tuerschloss |
DE3930702A1 (de) * | 1989-09-14 | 1991-03-28 | Bosch Gmbh Robert | Sensor, insbesondere drehzahlfuehler |
US5181603A (en) * | 1989-12-25 | 1993-01-26 | Matsushita Electric Works, Ltd. | Sealed electric switch |
FR2657643B1 (fr) * | 1990-01-30 | 1995-03-17 | Neiman Sa | Systeme de telecommande en particulier pour le controle de portieres de vehicules automobiles. |
DE9102919U1 (de) * | 1991-03-12 | 1991-06-06 | AEG Mobile Communication GmbH, 7900 Ulm | Tastenanordnung |
-
1991
- 1991-08-29 DE DE4128778A patent/DE4128778A1/de not_active Withdrawn
-
1992
- 1992-08-13 WO PCT/DE1992/000681 patent/WO1993005526A1/de active IP Right Grant
- 1992-08-13 EP EP92916952A patent/EP0600943B1/de not_active Expired - Lifetime
- 1992-08-13 DE DE59201985T patent/DE59201985D1/de not_active Expired - Fee Related
-
1994
- 1994-02-18 US US08/198,622 patent/US5489754A/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO9305526A1 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19528574A1 (de) * | 1995-08-03 | 1997-02-06 | Siemens Ag | Schaltvorrichtung |
Also Published As
Publication number | Publication date |
---|---|
EP0600943B1 (de) | 1995-04-19 |
DE59201985D1 (de) | 1995-05-24 |
WO1993005526A1 (de) | 1993-03-18 |
DE4128778A1 (de) | 1993-03-04 |
US5489754A (en) | 1996-02-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0600943B1 (de) | Gehäuseteil für eine vor schadstoffen zu schützende elektrische schaltungsanordnung z.b. eines kfz-schliesssystemes | |
EP0633585B1 (de) | Gehäuse für Geräte der elektrischen Nachrichtentechnik | |
DE112004000492B4 (de) | Abdeckung für einen Tastenschalter | |
DE19964166C1 (de) | Gehäuse für Elektronikschlüssel | |
EP1567314A1 (de) | Spritzling | |
EP1137860A1 (de) | Äusserer türgriff, insbesondere für fahrzeuge, mit einer bügel-handhabe und mit einem darin integrierten druckbetätiger | |
DE19915969A1 (de) | Gehäuseteil mit einem Betätigungsorgan | |
DE19715536C2 (de) | Griffgehäuse mit eingebautem Schalter und Verfahren zu dessen Herstellung | |
DE102020122424A9 (de) | Betätigungsvorrichtung zur Montage an einem Fahrzeugteil, Fahrzeug sowie Betätigungsverfahren zum Auslösen einer Fahrzeugfunktion | |
DE2907697C2 (de) | Tastatur für ein elektronisches Gerät | |
DE102017125446B4 (de) | Bedienelement mit galvanisierter Oberfläche und kapazitiver Sensorik und Verfahren zu dessen Herstellung | |
DE69905693T2 (de) | Apparat mit einem gehäuse mit einem kunststoffwandteil worauf eine kunststoffplatte vorgesehen ist | |
EP0885762B1 (de) | Befestigungsanordnung am dem Rand einer Scheibe, insbesondere Kraftfahrzeugfenster-Scheibe | |
DE9400748U1 (de) | Fernbedienungsgehäuse, insbesondere für eine Anlage zur elektrischen Verriegelung der zu öffnenden Teile eines Kraftfahrzeuges, und eine derartige Anlage | |
DE2914954A1 (de) | Taster oder schalter fuer tastaturen, elektrische geraete o.dgl. | |
WO2003044816A1 (de) | Schalterabdeckung | |
EP1110365B1 (de) | Gehäuseoberteil für ein kommunikationsendgerät | |
DE3014945A1 (de) | Zuendschaltervorrichtung fuer die zuendanlage eines kraftfahrzeuges | |
DE10109361A1 (de) | Gehäuseteil für ein elektrisches Gerät und Verfahren zu seiner Herstellung | |
DE4136382A1 (de) | Elektrischer kurzhub-drucktaster | |
EP2175462A1 (de) | Abgedichteter Schalter | |
EP0820218A1 (de) | Elektronisches Gerät sowie Abschirmformteil für ein elektronisches Gerät | |
EP3046126A1 (de) | Schaltvorrichtung | |
DE60128310T2 (de) | Tastschalter | |
DE3338810A1 (de) | Tastdruck-initiator |
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 |
|
17P | Request for examination filed |
Effective date: 19930915 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE FR GB |
|
17Q | First examination report despatched |
Effective date: 19940920 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE FR GB |
|
REF | Corresponds to: |
Ref document number: 59201985 Country of ref document: DE Date of ref document: 19950524 |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 19950627 |
|
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 | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 19960718 Year of fee payment: 5 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 19960830 Year of fee payment: 5 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 19961022 Year of fee payment: 5 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19970813 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 19970813 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19980430 |
|
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 NON-PAYMENT OF DUE FEES Effective date: 19980501 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |