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GB2246325B - Key assembly - Google Patents

Key assembly

Info

Publication number
GB2246325B
GB2246325B GB9016273A GB9016273A GB2246325B GB 2246325 B GB2246325 B GB 2246325B GB 9016273 A GB9016273 A GB 9016273A GB 9016273 A GB9016273 A GB 9016273A GB 2246325 B GB2246325 B GB 2246325B
Authority
GB
United Kingdom
Prior art keywords
key assembly
key
assembly
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
GB9016273A
Other versions
GB9016273D0 (en
GB2246325A (en
Inventor
Chin Chian Yu
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.)
Behavior Technical Computer Corp
Original Assignee
Behavior Technical Computer Corp
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 Behavior Technical Computer Corp filed Critical Behavior Technical Computer Corp
Priority to GB9016273A priority Critical patent/GB2246325B/en
Publication of GB9016273D0 publication Critical patent/GB9016273D0/en
Publication of GB2246325A publication Critical patent/GB2246325A/en
Application granted granted Critical
Publication of GB2246325B publication Critical patent/GB2246325B/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
    • H01H2215/00—Tactile feedback
    • H01H2215/03—Sound
GB9016273A 1990-07-25 1990-07-25 Key assembly Expired - Fee Related GB2246325B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9016273A GB2246325B (en) 1990-07-25 1990-07-25 Key assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9016273A GB2246325B (en) 1990-07-25 1990-07-25 Key assembly

Publications (3)

Publication Number Publication Date
GB9016273D0 GB9016273D0 (en) 1990-09-12
GB2246325A GB2246325A (en) 1992-01-29
GB2246325B true GB2246325B (en) 1994-01-26

Family

ID=10679599

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9016273A Expired - Fee Related GB2246325B (en) 1990-07-25 1990-07-25 Key assembly

Country Status (1)

Country Link
GB (1) GB2246325B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017106283A1 (en) 2017-03-23 2018-09-27 Cherry Gmbh Key module for a keyboard and method for producing a key module for a keyboard
CN108257809B (en) * 2017-12-29 2019-11-05 苏州达方电子有限公司 Press-key structure

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4927990A (en) * 1988-03-31 1990-05-22 Oki Electric Industry Co., Ltd. Spring-biased push-button switch having a spring-loaded tactile feedback feature

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4927990A (en) * 1988-03-31 1990-05-22 Oki Electric Industry Co., Ltd. Spring-biased push-button switch having a spring-loaded tactile feedback feature

Also Published As

Publication number Publication date
GB9016273D0 (en) 1990-09-12
GB2246325A (en) 1992-01-29

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Legal Events

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

Effective date: 20040725