FR2280964B1 - - Google Patents

Info

Publication number
FR2280964B1
FR2280964B1 FR7426385A FR7426385A FR2280964B1 FR 2280964 B1 FR2280964 B1 FR 2280964B1 FR 7426385 A FR7426385 A FR 7426385A FR 7426385 A FR7426385 A FR 7426385A FR 2280964 B1 FR2280964 B1 FR 2280964B1
Authority
FR
France
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
Application number
FR7426385A
Other languages
French (fr)
Other versions
FR2280964A1 (en
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.)
Unisys Corp
Original Assignee
Burroughs Corp
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 Burroughs Corp filed Critical Burroughs Corp
Priority to FR7426385A priority Critical patent/FR2280964A1/en
Publication of FR2280964A1 publication Critical patent/FR2280964A1/en
Application granted granted Critical
Publication of FR2280964B1 publication Critical patent/FR2280964B1/fr
Granted legal-status Critical Current

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
    • H01H13/78—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 characterised by the contacts or the contact sites
    • H01H13/80—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 characterised by the contacts or the contact sites characterised by the manner of cooperation of the contacts, e.g. with both contacts movable or with bounceless contacts
    • 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
    • H01H13/12—Movable parts; Contacts mounted thereon
    • 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
    • H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
    • H01H13/52—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state immediately upon removal of operating force, e.g. bell-push switch
    • 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
    • H01H2201/00—Contacts
    • H01H2201/002—Contacts bounceless
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2203/00—Form of contacts
    • H01H2203/036—Form of contacts to solve particular problems
    • H01H2203/054—Form of contacts to solve particular problems for redundancy, e.g. several contact pairs in parallel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2213/00—Venting
    • H01H2213/002—Venting with external pressure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2215/00—Tactile feedback
    • H01H2215/004—Collapsible dome or bubble
    • H01H2215/006—Only mechanical function
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2215/00—Tactile feedback
    • H01H2215/004—Collapsible dome or bubble
    • H01H2215/022—Asymmetric; Elliptic; Square
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/024—Transmission element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/042—Snap coupling; Snap mounting
FR7426385A 1974-07-30 1974-07-30 Diaphragm type pushbutton electrical switch - has apertured panel between diaphragm and lower contact, and resilient actuator Granted FR2280964A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7426385A FR2280964A1 (en) 1974-07-30 1974-07-30 Diaphragm type pushbutton electrical switch - has apertured panel between diaphragm and lower contact, and resilient actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7426385A FR2280964A1 (en) 1974-07-30 1974-07-30 Diaphragm type pushbutton electrical switch - has apertured panel between diaphragm and lower contact, and resilient actuator

Publications (2)

Publication Number Publication Date
FR2280964A1 FR2280964A1 (en) 1976-02-27
FR2280964B1 true FR2280964B1 (en) 1980-05-16

Family

ID=9141864

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7426385A Granted FR2280964A1 (en) 1974-07-30 1974-07-30 Diaphragm type pushbutton electrical switch - has apertured panel between diaphragm and lower contact, and resilient actuator

Country Status (1)

Country Link
FR (1) FR2280964A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5825537Y2 (en) * 1978-09-20 1983-06-01 アルプス電気株式会社 push button switch
JPS5775430U (en) * 1980-10-28 1982-05-10
DE3041859A1 (en) * 1980-11-06 1982-06-03 Preh Elektro Feinmechanik KEYBOARD
DE3140771C2 (en) * 1981-10-14 1983-11-24 Rudolf Schadow Gmbh, 1000 Berlin Multiple flat switches
CH652884A5 (en) * 1981-11-06 1985-11-29 Inventio Ag PRESSURE BUTTON FOR ELECTRIC SWITCHES.
US4418257A (en) * 1981-11-23 1983-11-29 The Keyboard Company Keyboard switch
DE8302660U1 (en) * 1983-02-01 1983-06-16 Hans Widmaier Fabrik Fuer Apparate Der Fernmelde- Und Feinwerktechnik, 8000 Muenchen Key arrangement for triggering certain symbols of the key surface in each case assigned switching functions or switching signals.
IT209794Z2 (en) * 1987-01-14 1988-11-04 Cavis Cavetti Isolati Spa PUSH BUTTON STRUCTURE, PARTICULARLY DESIGNED FOR ELECTRIC WINDOW OPERATION IN MOTOR VEHICLES.
EP0841673A3 (en) * 1996-11-12 1998-12-30 Molex Incorporated Electrical switch module

Also Published As

Publication number Publication date
FR2280964A1 (en) 1976-02-27

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Legal Events

Date Code Title Description
ST Notification of lapse