AU545022B2 - Key operated switch - Google Patents

Key operated switch

Info

Publication number
AU545022B2
AU545022B2 AU25680/84A AU2568084A AU545022B2 AU 545022 B2 AU545022 B2 AU 545022B2 AU 25680/84 A AU25680/84 A AU 25680/84A AU 2568084 A AU2568084 A AU 2568084A AU 545022 B2 AU545022 B2 AU 545022B2
Authority
AU
Australia
Prior art keywords
operated switch
key operated
key
switch
operated
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.)
Ceased
Application number
AU25680/84A
Other versions
AU2568084A (en
Inventor
Reinhold Heiss
Jurgen Reuschel
Rudolf Wachtler
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of AU2568084A publication Critical patent/AU2568084A/en
Application granted granted Critical
Publication of AU545022B2 publication Critical patent/AU545022B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • H01H13/807—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 spatial arrangement of the contact sites, e.g. superimposed sites
    • 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
    • H01H2225/00—Switch site location
    • H01H2225/002—Switch site location superimposed
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/038—Folding of flexible printed circuit
AU25680/84A 1983-03-18 1984-03-16 Key operated switch Ceased AU545022B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833309816 DE3309816A1 (en) 1983-03-18 1983-03-18 KEY SWITCH DEVICE
DE3309816 1983-03-18

Publications (2)

Publication Number Publication Date
AU2568084A AU2568084A (en) 1984-09-20
AU545022B2 true AU545022B2 (en) 1985-06-27

Family

ID=6193915

Family Applications (1)

Application Number Title Priority Date Filing Date
AU25680/84A Ceased AU545022B2 (en) 1983-03-18 1984-03-16 Key operated switch

Country Status (4)

Country Link
EP (1) EP0119603A3 (en)
AU (1) AU545022B2 (en)
DE (1) DE3309816A1 (en)
NO (1) NO840708L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3504424A1 (en) * 1985-02-07 1986-08-07 Deutsche Telephonwerk Kabel Switching-foil keyboard
DE3703546A1 (en) * 1987-02-06 1988-08-18 Telefunken Electronic Gmbh Switch having an enclosed switching mat

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5329226B2 (en) * 1973-08-23 1978-08-19
US4307268A (en) * 1978-11-17 1981-12-22 Rogers Corporation Tactile element and keyboard including the tactile element
DE3041859A1 (en) * 1980-11-06 1982-06-03 Preh Elektro Feinmechanik KEYBOARD
DE8105649U1 (en) * 1981-02-27 1981-08-13 Siemens AG, 1000 Berlin und 8000 München Keypad for telephones

Also Published As

Publication number Publication date
NO840708L (en) 1984-09-19
EP0119603A3 (en) 1986-10-08
DE3309816A1 (en) 1984-09-20
EP0119603A2 (en) 1984-09-26
AU2568084A (en) 1984-09-20

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