GB2324414B - Keypad arrangement - Google Patents

Keypad arrangement

Info

Publication number
GB2324414B
GB2324414B GB9707547A GB9707547A GB2324414B GB 2324414 B GB2324414 B GB 2324414B GB 9707547 A GB9707547 A GB 9707547A GB 9707547 A GB9707547 A GB 9707547A GB 2324414 B GB2324414 B GB 2324414B
Authority
GB
United Kingdom
Prior art keywords
keypad arrangement
keypad
arrangement
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
GB9707547A
Other versions
GB9707547D0 (en
GB2324414A (en
Inventor
Hans-Juergen Schmidt
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.)
Motorola Solutions Germany GmbH
Original Assignee
Motorola GmbH
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 Motorola GmbH filed Critical Motorola GmbH
Priority to GB9707547A priority Critical patent/GB2324414B/en
Publication of GB9707547D0 publication Critical patent/GB9707547D0/en
Publication of GB2324414A publication Critical patent/GB2324414A/en
Application granted granted Critical
Publication of GB2324414B publication Critical patent/GB2324414B/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
    • H01H2221/00—Actuators
    • H01H2221/008—Actuators other then push button
    • H01H2221/016—Lever; Rocker
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2225/00—Switch site location
    • H01H2225/014—Switch site location normally closed combined with normally open
GB9707547A 1997-04-15 1997-04-15 Keypad arrangement Expired - Fee Related GB2324414B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9707547A GB2324414B (en) 1997-04-15 1997-04-15 Keypad arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9707547A GB2324414B (en) 1997-04-15 1997-04-15 Keypad arrangement

Publications (3)

Publication Number Publication Date
GB9707547D0 GB9707547D0 (en) 1997-06-04
GB2324414A GB2324414A (en) 1998-10-21
GB2324414B true GB2324414B (en) 2001-09-12

Family

ID=10810769

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9707547A Expired - Fee Related GB2324414B (en) 1997-04-15 1997-04-15 Keypad arrangement

Country Status (1)

Country Link
GB (1) GB2324414B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2364173B (en) * 2000-06-30 2004-04-14 Nokia Mobile Phones Ltd A keypad
GB2404788B (en) 2003-08-07 2006-08-23 Research In Motion Ltd Printed circuit board for a mobile device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1201045A (en) * 1967-11-02 1970-08-05 Standard Telephones Cables Ltd Electrical switches
GB2047968A (en) * 1978-11-29 1980-12-03 Serras Paulet Edouard Control keyboard for electric or electronic devices
US4288787A (en) * 1979-01-17 1981-09-08 Serras Paulet Edouard Control keyboard with switches of mechanical constructions
US4771139A (en) * 1986-06-27 1988-09-13 Desmet Gregory L Keyboard with metal cover and improved switches
GB2226452A (en) * 1988-12-23 1990-06-27 American Telephone & Telegraph Cantilever spring switch having multiple fulcrums

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1201045A (en) * 1967-11-02 1970-08-05 Standard Telephones Cables Ltd Electrical switches
GB2047968A (en) * 1978-11-29 1980-12-03 Serras Paulet Edouard Control keyboard for electric or electronic devices
US4288787A (en) * 1979-01-17 1981-09-08 Serras Paulet Edouard Control keyboard with switches of mechanical constructions
US4771139A (en) * 1986-06-27 1988-09-13 Desmet Gregory L Keyboard with metal cover and improved switches
GB2226452A (en) * 1988-12-23 1990-06-27 American Telephone & Telegraph Cantilever spring switch having multiple fulcrums

Also Published As

Publication number Publication date
GB9707547D0 (en) 1997-06-04
GB2324414A (en) 1998-10-21

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Legal Events

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

Effective date: 20060415