IT1289388B1 - BUTTON PERFECTED FOR KEYBOARD - Google Patents

BUTTON PERFECTED FOR KEYBOARD

Info

Publication number
IT1289388B1
IT1289388B1 IT96PN000045A ITPN960045A IT1289388B1 IT 1289388 B1 IT1289388 B1 IT 1289388B1 IT 96PN000045 A IT96PN000045 A IT 96PN000045A IT PN960045 A ITPN960045 A IT PN960045A IT 1289388 B1 IT1289388 B1 IT 1289388B1
Authority
IT
Italy
Prior art keywords
perfected
keyboard
button
button perfected
Prior art date
Application number
IT96PN000045A
Other languages
Italian (it)
Inventor
Giordano Zaina
Original Assignee
Promark Srl
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 Promark Srl filed Critical Promark Srl
Priority to IT96PN000045A priority Critical patent/IT1289388B1/en
Publication of ITPN960045A0 publication Critical patent/ITPN960045A0/it
Priority to EP97111112A priority patent/EP0820080A1/en
Publication of ITPN960045A1 publication Critical patent/ITPN960045A1/en
Application granted granted Critical
Publication of IT1289388B1 publication Critical patent/IT1289388B1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/12—Push-buttons
    • H01H3/122—Push-buttons with enlarged actuating area, e.g. of the elongated bar-type; Stabilising means therefor
IT96PN000045A 1996-07-19 1996-07-19 BUTTON PERFECTED FOR KEYBOARD IT1289388B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT96PN000045A IT1289388B1 (en) 1996-07-19 1996-07-19 BUTTON PERFECTED FOR KEYBOARD
EP97111112A EP0820080A1 (en) 1996-07-19 1997-07-03 Improvement in the push buttons for a keyboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96PN000045A IT1289388B1 (en) 1996-07-19 1996-07-19 BUTTON PERFECTED FOR KEYBOARD

Publications (3)

Publication Number Publication Date
ITPN960045A0 ITPN960045A0 (en) 1996-07-19
ITPN960045A1 ITPN960045A1 (en) 1998-01-19
IT1289388B1 true IT1289388B1 (en) 1998-10-02

Family

ID=11395172

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96PN000045A IT1289388B1 (en) 1996-07-19 1996-07-19 BUTTON PERFECTED FOR KEYBOARD

Country Status (2)

Country Link
EP (1) EP0820080A1 (en)
IT (1) IT1289388B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6241294B2 (en) * 2014-01-30 2017-12-06 株式会社デンソー Operation member and operation member manufacturing method of operation member

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH549272A (en) * 1972-03-08 1974-05-15 Leuenberger G & Co ELECTRIC SWITCH.
DE8708373U1 (en) * 1987-06-13 1987-08-13 Preh, Elektrofeinmechanische Werke Jakob Preh Nachf. Gmbh & Co, 8740 Bad Neustadt Push button device
DE4316998A1 (en) * 1993-05-21 1994-11-24 Eaton Controls Gmbh Electric push button switch

Also Published As

Publication number Publication date
EP0820080A1 (en) 1998-01-21
ITPN960045A1 (en) 1998-01-19
ITPN960045A0 (en) 1996-07-19

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Legal Events

Date Code Title Description
0001 Granted