ATE148959T1 - SWITCH CAP FOR PUSH BUTTON SWITCHES - Google Patents

SWITCH CAP FOR PUSH BUTTON SWITCHES

Info

Publication number
ATE148959T1
ATE148959T1 AT94105597T AT94105597T ATE148959T1 AT E148959 T1 ATE148959 T1 AT E148959T1 AT 94105597 T AT94105597 T AT 94105597T AT 94105597 T AT94105597 T AT 94105597T AT E148959 T1 ATE148959 T1 AT E148959T1
Authority
AT
Austria
Prior art keywords
cover
base structure
switch cap
push button
button switches
Prior art date
Application number
AT94105597T
Other languages
German (de)
Inventor
Ekkehard Sachs
Kai Uwe Marquardt
Reinhold Woelki
Original Assignee
Marquardt 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 Marquardt Gmbh filed Critical Marquardt Gmbh
Application granted granted Critical
Publication of ATE148959T1 publication Critical patent/ATE148959T1/en

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
    • H01H13/70—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
    • H01H13/702—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 with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2207/00—Connections
    • H01H2207/032—Surface mounted component
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/002—Materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2215/00—Tactile feedback
    • H01H2215/004—Collapsible dome or bubble
    • H01H2215/012—Positioning of individual dome
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2215/00—Tactile feedback
    • H01H2215/004—Collapsible dome or bubble
    • H01H2215/02—Reversed domes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/002—Legends replaceable; adaptable
    • H01H2219/014—LED
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/036—Light emitting elements
    • H01H2219/04—Attachments; Connections
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/07—Actuators transparent

Landscapes

  • Push-Button Switches (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Abstract

The invention relates to a switch cap (3) which is made of injection-moulding plastic compound or the like and is used as an operating device and resetting element for a push-button switch (1). The switch cap (3) has a base structure (4), a cover (6) which is narrower than the base structure (4) and a flexible, thin-walled membrane (diaphragm) (5) which connects the base structure (4) and the cover (6). A contact surface (8) for bridging over stationary contacts (10', 10'') which are arranged on a supporting part is fitted to the base structure (4), on its surface which faces away from the cover (6). The movement for operation of the switch cap (3) is carried out by the base structure (4) in the direction of the cover (6). The cover (6) and the supporting part are connected to one another in a force-fitting manner by means of a fastening part (11). <IMAGE>
AT94105597T 1993-05-22 1994-04-12 SWITCH CAP FOR PUSH BUTTON SWITCHES ATE148959T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4317176A DE4317176A1 (en) 1993-05-22 1993-05-22 Switch cap for push button switches

Publications (1)

Publication Number Publication Date
ATE148959T1 true ATE148959T1 (en) 1997-02-15

Family

ID=6488747

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94105597T ATE148959T1 (en) 1993-05-22 1994-04-12 SWITCH CAP FOR PUSH BUTTON SWITCHES

Country Status (3)

Country Link
EP (1) EP0626707B1 (en)
AT (1) ATE148959T1 (en)
DE (2) DE4317176A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10038758A1 (en) * 2000-08-09 2002-02-21 Mannesmann Vdo Ag Circuit making and braking switch e.g. for cars, comprises LED of surface mounted device (SMD) type with its soldering contact regions on sprung connecting contacts
FR2851845B1 (en) * 2003-02-27 2006-07-14 Itt Mfg Enterprises Inc SWITCHING DEVICE MAY BE EQUIPPED WITH A CENTRAL LIGHT SOURCE, AND ELECTRIC APPARATUS KEYBOARD BUTTON COMPRISING SUCH A SWITCHING DEVICE.
KR101392462B1 (en) 2006-10-03 2014-05-07 아바텍 인터내셔날 아게 Button for smt applications

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7606008U1 (en) * 1976-02-28 1976-08-26 Preh, Elektrofeinmechanische Werke Jakob Preh Nachf., 8740 Bad Neustadt Push button switch
US4242546A (en) * 1978-11-06 1980-12-30 International Telephone And Telegraph Corporation Electrical push-button switch
DE3228241A1 (en) * 1982-07-28 1984-02-02 Siemens Ag Push-button unit
DE3329827A1 (en) * 1983-08-18 1985-03-14 Schmidt Kg Schiederwerk G Push-button switch
JPS60127620A (en) * 1983-12-12 1985-07-08 興国ゴム工業株式会社 Spring unit for keyboard
DE3421319C2 (en) * 1984-06-08 1986-04-24 Borg Instruments GmbH, 7537 Remchingen Push button with rubber mat
DE4112754C2 (en) * 1991-04-19 1999-06-02 Marquardt Gmbh Push button switch

Also Published As

Publication number Publication date
DE4317176A1 (en) 1994-11-24
EP0626707B1 (en) 1997-02-12
EP0626707A1 (en) 1994-11-30
DE59401788D1 (en) 1997-03-27

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee