IT8267433A0 - 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
IT8267433A0
IT8267433A0 IT8267433A IT6743382A IT8267433A0 IT 8267433 A0 IT8267433 A0 IT 8267433A0 IT 8267433 A IT8267433 A IT 8267433A IT 6743382 A IT6743382 A IT 6743382A IT 8267433 A0 IT8267433 A0 IT 8267433A0
Authority
IT
Italy
Prior art keywords
manufacturing
same
contact keyboard
keyboard
contact
Prior art date
Application number
IT8267433A
Other languages
English (en)
Other versions
IT1155482B (it
Inventor
Mario Maquignaz Eugeni 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 DE8383301831T priority patent/DE3375001D1/de
Priority to EP83301831A priority patent/EP0091284B1/en
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
DE8383301831T DE3375001D1 (en) 1982-04-02 1983-03-31 Contact keyboard and method of its manufacture
EP83301831A EP0091284B1 (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 (2)

Publication Number Publication Date
IT8267433A0 true IT8267433A0 (it) 1982-04-02
IT1155482B 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
EP0091284A3 (en) 1984-11-21
IT1155482B (it) 1987-01-28
EP0091284B1 (en) 1987-12-23
DE3375001D1 (en) 1988-02-04
EP0091284A2 (en) 1983-10-12

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