GB2213644B - A keyboard for electrical appliances - Google Patents

A keyboard for electrical appliances

Info

Publication number
GB2213644B
GB2213644B GB8828358A GB8828358A GB2213644B GB 2213644 B GB2213644 B GB 2213644B GB 8828358 A GB8828358 A GB 8828358A GB 8828358 A GB8828358 A GB 8828358A GB 2213644 B GB2213644 B GB 2213644B
Authority
GB
United Kingdom
Prior art keywords
keyboard
electrical appliances
appliances
electrical
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 - Fee Related
Application number
GB8828358A
Other languages
English (en)
Other versions
GB8828358D0 (en
GB2213644A (en
Inventor
Alfred Meisner
Oskar Dellig
Josef Neubauer
Hans Musser
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.)
Diehl Verwaltungs Stiftung
Original Assignee
Diehl GmbH and Co
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 Diehl GmbH and Co filed Critical Diehl GmbH and Co
Publication of GB8828358D0 publication Critical patent/GB8828358D0/en
Publication of GB2213644A publication Critical patent/GB2213644A/en
Application granted granted Critical
Publication of GB2213644B publication Critical patent/GB2213644B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/0006—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches
    • H01H11/0018—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches for allowing different operating parts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/005—Electromechanical pulse generators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/024—Transmission element
    • H01H2221/026—Guiding or lubricating nylon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/066—Actuators replaceable
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00—Casings
    • H01H2223/054—Mounting of key housings on same printed circuit
GB8828358A 1987-12-11 1988-12-05 A keyboard for electrical appliances Expired - Fee Related GB2213644B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8716377U DE8716377U1 (xx) 1987-12-11 1987-12-11

Publications (3)

Publication Number Publication Date
GB8828358D0 GB8828358D0 (en) 1989-01-05
GB2213644A GB2213644A (en) 1989-08-16
GB2213644B true GB2213644B (en) 1991-12-11

Family

ID=6815017

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8828358A Expired - Fee Related GB2213644B (en) 1987-12-11 1988-12-05 A keyboard for electrical appliances

Country Status (4)

Country Link
DE (1) DE8716377U1 (xx)
FR (1) FR2624661B3 (xx)
GB (1) GB2213644B (xx)
HK (1) HK42396A (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2272573B (en) * 1992-10-16 1996-11-13 Dewhurst Plc Improvements in or relating to keypad assemblies
DE59811896D1 (de) * 1998-02-09 2004-10-07 Elektro Appbau Olten Ag Olten Schaltergehäuse für elektrischen Schalter
US6626232B1 (en) * 2000-09-22 2003-09-30 Delphi Technologies, Inc. Mechanical control head system
CN1326170C (zh) * 2003-04-25 2007-07-11 乐金电子(天津)电器有限公司 微波炉控制组件的按钮装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB887379A (en) * 1959-09-07 1962-01-17 Eugenio Falco Rotatably-adjustable electrical device
GB1065258A (en) * 1964-09-19 1967-04-12 Ford Motor Co Control knob assemblies
GB1309710A (en) * 1971-12-06 1973-03-14 Standard Telephones Cables Ltd Push button units
GB2046996A (en) * 1979-04-11 1980-11-19 Electronic Components Ltd Electrical switch
EP0025629A1 (en) * 1979-09-18 1981-03-25 Koninklijke Philips Electronics N.V. Push-button switch
GB2124156A (en) * 1982-07-22 1984-02-15 Spiralux Ltd Keyboards
US4463237A (en) * 1983-04-13 1984-07-31 Wico Corporation Pushbutton assembly with integral bias means
GB2143375A (en) * 1983-06-15 1985-02-06 Nitsuko Ltd Key switch devices with key guide means

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB887379A (en) * 1959-09-07 1962-01-17 Eugenio Falco Rotatably-adjustable electrical device
GB1065258A (en) * 1964-09-19 1967-04-12 Ford Motor Co Control knob assemblies
GB1309710A (en) * 1971-12-06 1973-03-14 Standard Telephones Cables Ltd Push button units
GB2046996A (en) * 1979-04-11 1980-11-19 Electronic Components Ltd Electrical switch
EP0025629A1 (en) * 1979-09-18 1981-03-25 Koninklijke Philips Electronics N.V. Push-button switch
GB2124156A (en) * 1982-07-22 1984-02-15 Spiralux Ltd Keyboards
US4463237A (en) * 1983-04-13 1984-07-31 Wico Corporation Pushbutton assembly with integral bias means
GB2143375A (en) * 1983-06-15 1985-02-06 Nitsuko Ltd Key switch devices with key guide means

Also Published As

Publication number Publication date
HK42396A (en) 1996-03-22
GB8828358D0 (en) 1989-01-05
FR2624661A3 (fr) 1989-06-16
GB2213644A (en) 1989-08-16
DE8716377U1 (xx) 1989-04-13
FR2624661B3 (fr) 1989-11-03

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Legal Events

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

Effective date: 20011205