IT1155482B - Tastiera a contatti e metodo per la fabbricazione della stessa - Google Patents

Tastiera a contatti e metodo per la fabbricazione della stessa

Info

Publication number
IT1155482B
IT1155482B IT67433/82A IT6743382A IT1155482B IT 1155482 B IT1155482 B IT 1155482B IT 67433/82 A IT67433/82 A IT 67433/82A IT 6743382 A IT6743382 A IT 6743382A IT 1155482 B IT1155482 B IT 1155482B
Authority
IT
Italy
Prior art keywords
manufacture
same
contact keyboard
keyboard
contact
Prior art date
Application number
IT67433/82A
Other languages
English (en)
Other versions
IT8267433A1 (it
IT8267433A0 (it
Inventor
Mario Maquignaz
Eugenio Bassetti
Orlando Spinoni
Original Assignee
Olivetti & Co Spa
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 Olivetti & Co Spa filed Critical Olivetti & Co Spa
Priority to IT67433/82A priority Critical patent/IT1155482B/it
Publication of IT8267433A0 publication Critical patent/IT8267433A0/it
Priority to EP83301831A priority patent/EP0091284B1/en
Priority to DE8383301831T priority patent/DE3375001D1/de
Publication of IT8267433A1 publication Critical patent/IT8267433A1/it
Application granted granted Critical
Publication of IT1155482B publication Critical patent/IT1155482B/it

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2215/00—Tactile feedback
    • H01H2215/004—Collapsible dome or bubble
    • 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
    • H01H2229/00—Manufacturing
    • H01H2229/018—Testing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/034—Positioning of layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/044—Injection moulding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2233/00—Key modules
    • H01H2233/002—Key modules joined to form button rows
    • H01H2233/004—One molded part
    • H01H2233/006—Separating individual keys after mounting
IT67433/82A 1982-04-02 1982-04-02 Tastiera a contatti e metodo per la fabbricazione della stessa IT1155482B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT67433/82A IT1155482B (it) 1982-04-02 1982-04-02 Tastiera a contatti e metodo per la fabbricazione della stessa
EP83301831A EP0091284B1 (en) 1982-04-02 1983-03-31 Contact keyboard and method of its manufacture
DE8383301831T DE3375001D1 (en) 1982-04-02 1983-03-31 Contact keyboard and method of its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67433/82A IT1155482B (it) 1982-04-02 1982-04-02 Tastiera a contatti e metodo per la fabbricazione della stessa

Publications (3)

Publication Number Publication Date
IT8267433A0 IT8267433A0 (it) 1982-04-02
IT8267433A1 IT8267433A1 (it) 1983-10-02
IT1155482B true IT1155482B (it) 1987-01-28

Family

ID=11302349

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67433/82A IT1155482B (it) 1982-04-02 1982-04-02 Tastiera a contatti e metodo per la fabbricazione della stessa

Country Status (3)

Country Link
EP (1) EP0091284B1 (it)
DE (1) DE3375001D1 (it)
IT (1) IT1155482B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3809770A1 (de) * 1988-03-23 1989-10-05 Preh Elektro Feinmechanik Tastschalter
FR2656735B1 (fr) * 1989-12-28 1996-04-26 Alcatel Business Systems Clavier a touches captives.
JP2557557Y2 (ja) * 1991-02-12 1997-12-10 ミネベア株式会社 キースイッチ
US5209588A (en) * 1992-06-09 1993-05-11 Chen Pao Chin Computer key switch
DE9303837U1 (de) * 1993-03-16 1993-07-01 Preh-Werke GmbH & Co KG, 8740 Bad Neustadt Tastatur
DE29505050U1 (de) * 1995-03-24 1995-05-18 So Henry Schaltertasten-Einheit für Computer-Tastaturbretter
JP5684562B2 (ja) * 2010-12-27 2015-03-11 東プレ株式会社 キーボードスイッチ
JP2015038891A (ja) * 2014-11-21 2015-02-26 東プレ株式会社 キーボードスイッチ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49111174A (it) * 1973-02-23 1974-10-23
CH607854A5 (en) * 1977-02-04 1978-11-30 Europ Handelsges Anst Keyboard for inputting data into an electric device
DE2849684A1 (de) * 1978-11-16 1980-05-22 Triumph Werke Nuernberg Ag Drucktastenfeld mit beweglichen tasten, z.b. fuer schreib- u.ae. maschinen
US4315114A (en) * 1980-03-24 1982-02-09 International Telephone And Telegraph Corporation Keyboard switch assembly

Also Published As

Publication number Publication date
IT8267433A1 (it) 1983-10-02
EP0091284A3 (en) 1984-11-21
DE3375001D1 (en) 1988-02-04
IT8267433A0 (it) 1982-04-02
EP0091284B1 (en) 1987-12-23
EP0091284A2 (en) 1983-10-12

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