DE3918229C1 - - Google Patents

Info

Publication number
DE3918229C1
DE3918229C1 DE19893918229 DE3918229A DE3918229C1 DE 3918229 C1 DE3918229 C1 DE 3918229C1 DE 19893918229 DE19893918229 DE 19893918229 DE 3918229 A DE3918229 A DE 3918229A DE 3918229 C1 DE3918229 C1 DE 3918229C1
Authority
DE
Germany
Prior art keywords
key
base
head
resilient
key base
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 - Lifetime
Application number
DE19893918229
Other languages
German (de)
English (en)
Inventor
Oskar Zumkeller
Paul Blaser
Hubert Ing.(Grad.) 7730 Villingen-Schwenningen De Bonath
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.)
Digital Kienzle Computersysteme GmbH and Co KG
Original Assignee
Mannesmann Kienzle GmbH
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 Mannesmann Kienzle GmbH filed Critical Mannesmann Kienzle GmbH
Priority to DE19893918229 priority Critical patent/DE3918229C1/de
Priority to EP19900108967 priority patent/EP0401544B1/de
Application granted granted Critical
Publication of DE3918229C1 publication Critical patent/DE3918229C1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/60—Mechanical arrangements for preventing or damping vibration or shock
    • 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
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/062—Damping vibrations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/024—Miscellaneous with inductive switch

Landscapes

  • Input From Keyboards Or The Like (AREA)
  • Push-Button Switches (AREA)
DE19893918229 1989-06-03 1989-06-03 Expired - Lifetime DE3918229C1 (enrdf_load_stackoverflow)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19893918229 DE3918229C1 (enrdf_load_stackoverflow) 1989-06-03 1989-06-03
EP19900108967 EP0401544B1 (de) 1989-06-03 1990-05-12 Taste für eine Tastatur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893918229 DE3918229C1 (enrdf_load_stackoverflow) 1989-06-03 1989-06-03

Publications (1)

Publication Number Publication Date
DE3918229C1 true DE3918229C1 (enrdf_load_stackoverflow) 1990-07-26

Family

ID=6382054

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19893918229 Expired - Lifetime DE3918229C1 (enrdf_load_stackoverflow) 1989-06-03 1989-06-03

Country Status (2)

Country Link
EP (1) EP0401544B1 (enrdf_load_stackoverflow)
DE (1) DE3918229C1 (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0478991A3 (en) * 1990-10-01 1992-10-21 Siemens Aktiengesellschaft Holder for keys of a keyboard for electrical apparatus
DE19757907A1 (de) * 1997-12-24 1999-07-01 Marquardt Gmbh Elektrischer Schalter
DE102012019718A1 (de) * 2012-10-08 2014-04-10 Meyra Wilhelm Meyer Gmbh & Co. Kg Multifunktionale Bedienvorrichtung zur Bedienung eines Kraftfahrzeugs

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0907194T3 (da) 1995-06-13 2003-07-14 Mec As Fremgangsmåde til fremstilling af en elektrisk omskifter
DE10110646A1 (de) * 2001-03-06 2002-09-12 Valeo Schalter & Sensoren Gmbh Schalter, insbesondere Schalter für Kraftfahrzeuge
GB202319454D0 (en) * 2023-12-18 2024-01-31 Exefix Ltd Load distributing fixing device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8015685U1 (de) * 1980-06-13 1980-10-09 Philips Patentverwaltung Gmbh, 2000 Hamburg Drucktaste

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2729790A1 (de) * 1977-07-01 1979-01-18 Licentia Gmbh Schaltteil mit einem als daempfer wirkenden anschlag
JPS6075929U (ja) * 1983-10-31 1985-05-28 株式会社ジエルコ 押しボタンスイツチ
DE8705193U1 (de) * 1987-04-07 1987-05-27 Mannesmann Kienzle GmbH, 7730 Villingen-Schwenningen Taste für eine Werteingabetastatur

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8015685U1 (de) * 1980-06-13 1980-10-09 Philips Patentverwaltung Gmbh, 2000 Hamburg Drucktaste

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0478991A3 (en) * 1990-10-01 1992-10-21 Siemens Aktiengesellschaft Holder for keys of a keyboard for electrical apparatus
DE19757907A1 (de) * 1997-12-24 1999-07-01 Marquardt Gmbh Elektrischer Schalter
DE102012019718A1 (de) * 2012-10-08 2014-04-10 Meyra Wilhelm Meyer Gmbh & Co. Kg Multifunktionale Bedienvorrichtung zur Bedienung eines Kraftfahrzeugs
DE102012019718B4 (de) * 2012-10-08 2015-03-05 Kehrel AG Multifunktions-Bedienvorrichtung zur Bedienung eines Kraftfahrzeugs
US9618960B2 (en) 2012-10-08 2017-04-11 Kehrel AG Multifunctional operating device for operating a vehicle

Also Published As

Publication number Publication date
EP0401544B1 (de) 1995-04-19
EP0401544A3 (de) 1992-02-12
EP0401544A2 (de) 1990-12-12

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Legal Events

Date Code Title Description
8100 Publication of the examined application without publication of unexamined application
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MANNESMANN KIENZLE GMBH, 7730 VILLINGEN-SCHWENNING

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

Owner name: DIGITAL-KIENZLE COMPUTERSYSTEME GMBH & CO KG, 7804

8339 Ceased/non-payment of the annual fee