FR2331838A1 - Clavier de commande a contacts momentanes - Google Patents

Clavier de commande a contacts momentanes

Info

Publication number
FR2331838A1
FR2331838A1 FR7534789A FR7534789A FR2331838A1 FR 2331838 A1 FR2331838 A1 FR 2331838A1 FR 7534789 A FR7534789 A FR 7534789A FR 7534789 A FR7534789 A FR 7534789A FR 2331838 A1 FR2331838 A1 FR 2331838A1
Authority
FR
France
Prior art keywords
contacts
control keyboard
circuit control
plaque
base plate
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.)
Withdrawn
Application number
FR7534789A
Other languages
English (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.)
THORE FRANCOIS
Original Assignee
THORE FRANCOIS
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 THORE FRANCOIS filed Critical THORE FRANCOIS
Priority to FR7534789A priority Critical patent/FR2331838A1/fr
Priority to JP51135489A priority patent/JPS5271684A/ja
Publication of FR2331838A1 publication Critical patent/FR2331838A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0064—Visual time or date indication means in which functions not related to time can be displayed
    • G04G9/007—Visual time or date indication means in which functions not related to time can be displayed combined with a calculator or computing means
    • 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
    • H01H13/7006—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 comprising a separate movable contact element for each switch site, all other elements being integrated in layers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Push-Button Switches (AREA)
  • Telephone Set Structure (AREA)
  • Calculators And Similar Devices (AREA)
FR7534789A 1975-11-14 1975-11-14 Clavier de commande a contacts momentanes Withdrawn FR2331838A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7534789A FR2331838A1 (fr) 1975-11-14 1975-11-14 Clavier de commande a contacts momentanes
JP51135489A JPS5271684A (en) 1975-11-14 1976-11-12 Control keyboard equipped with instant contact body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7534789A FR2331838A1 (fr) 1975-11-14 1975-11-14 Clavier de commande a contacts momentanes

Publications (1)

Publication Number Publication Date
FR2331838A1 true FR2331838A1 (fr) 1977-06-10

Family

ID=9162406

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7534789A Withdrawn FR2331838A1 (fr) 1975-11-14 1975-11-14 Clavier de commande a contacts momentanes

Country Status (2)

Country Link
JP (1) JPS5271684A (fr)
FR (1) FR2331838A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0780864A3 (fr) * 1995-12-22 1998-07-29 Nokia Mobile Phones Ltd. Un élément de contact bombé, pour un ensemble de clavier à touches

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1091142C (zh) * 1999-12-29 2002-09-18 宝山钢铁股份有限公司 金属热加工用润滑剂
CN104694240B (zh) * 2015-02-13 2018-02-13 衡阳市金化科技有限公司 水基粘土润滑剂

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0780864A3 (fr) * 1995-12-22 1998-07-29 Nokia Mobile Phones Ltd. Un élément de contact bombé, pour un ensemble de clavier à touches
US5850063A (en) * 1995-12-22 1998-12-15 Nokia Mobile Phones Limited Domed contact element for a keypad assembly

Also Published As

Publication number Publication date
JPS5271684A (en) 1977-06-15

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Legal Events

Date Code Title Description
ST Notification of lapse