GB2077506B - Pushbutton switch for electronic timepieces - Google Patents

Pushbutton switch for electronic timepieces

Info

Publication number
GB2077506B
GB2077506B GB8110898A GB8110898A GB2077506B GB 2077506 B GB2077506 B GB 2077506B GB 8110898 A GB8110898 A GB 8110898A GB 8110898 A GB8110898 A GB 8110898A GB 2077506 B GB2077506 B GB 2077506B
Authority
GB
United Kingdom
Prior art keywords
pushbutton switch
electronic timepieces
timepieces
electronic
pushbutton
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.)
Expired
Application number
GB8110898A
Other versions
GB2077506A (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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch Co Ltd
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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Publication of GB2077506A publication Critical patent/GB2077506A/en
Application granted granted Critical
Publication of GB2077506B publication Critical patent/GB2077506B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/021—Composite material
    • H01H1/029—Composite material comprising conducting material dispersed in an elastic support or binding material
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/001—Electromechanical switches for setting or display

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Push-Button Switches (AREA)
  • Electric Clocks (AREA)
GB8110898A 1980-04-15 1981-04-07 Pushbutton switch for electronic timepieces Expired GB2077506B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5137480U JPS6035937Y2 (en) 1980-04-15 1980-04-15 External operation switch for watch case

Publications (2)

Publication Number Publication Date
GB2077506A GB2077506A (en) 1981-12-16
GB2077506B true GB2077506B (en) 1984-08-22

Family

ID=12885163

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8110898A Expired GB2077506B (en) 1980-04-15 1981-04-07 Pushbutton switch for electronic timepieces

Country Status (3)

Country Link
JP (1) JPS6035937Y2 (en)
DE (1) DE3115271C2 (en)
GB (1) GB2077506B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118744A (en) * 1982-04-01 1983-11-02 Leo Electronics Clock or watch
JPS61124832A (en) * 1984-11-22 1986-06-12 Terumo Corp Electronic clinical thermometer
JPH0428041Y2 (en) * 1985-02-20 1992-07-07
JPH0618261Y2 (en) * 1986-03-10 1994-05-11 テルモ株式会社 Electronic thermometer
GB8614198D0 (en) * 1986-06-11 1986-07-16 Salplex Ltd Information handling & control systems
US4764770A (en) * 1986-06-11 1988-08-16 Hewlett-Packard Company Stabilized molded rubber keyboards
US5339297A (en) * 1989-06-19 1994-08-16 Seiko Epson Corporation Switching arrangement for applying battery voltage to circuitry block in an analog timepiece
FR2748828B1 (en) * 1996-05-17 1998-07-10 Smh Management Services Ag ASSEMBLY COMPRISING A HARD PLASTIC WATCH BOX AND AT LEAST ONE PUSH-BUTTON, AND METHOD FOR MANUFACTURING SUCH AN ASSEMBLY
DE60044711D1 (en) 2000-05-11 2010-09-02 Swatch Group Man Serv Ag A push-button provided portable electronic device, in particular a clock
DE10065853C1 (en) * 2000-12-22 2002-06-13 Siemens Ag Switch with fixed contacts and a switching element of plastic material with pressure dependent conductivity is produced in its entirety by a multicomponent injection molding process

Also Published As

Publication number Publication date
JPS56153039U (en) 1981-11-16
GB2077506A (en) 1981-12-16
JPS6035937Y2 (en) 1985-10-25
DE3115271A1 (en) 1982-03-18
DE3115271C2 (en) 1983-04-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee