GB8505753D0 - Rotary stepping switch - Google Patents

Rotary stepping switch

Info

Publication number
GB8505753D0
GB8505753D0 GB858505753A GB8505753A GB8505753D0 GB 8505753 D0 GB8505753 D0 GB 8505753D0 GB 858505753 A GB858505753 A GB 858505753A GB 8505753 A GB8505753 A GB 8505753A GB 8505753 D0 GB8505753 D0 GB 8505753D0
Authority
GB
United Kingdom
Prior art keywords
stepping switch
rotary stepping
rotary
switch
stepping
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.)
Granted
Application number
GB858505753A
Other versions
GB2173343A (en
GB2173343B (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.)
WONG B
Original Assignee
WONG B
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 WONG B filed Critical WONG B
Priority to GB08505753A priority Critical patent/GB2173343B/en
Publication of GB8505753D0 publication Critical patent/GB8505753D0/en
Publication of GB2173343A publication Critical patent/GB2173343A/en
Application granted granted Critical
Publication of GB2173343B publication Critical patent/GB2173343B/en
Priority to HK91389A priority patent/HK91389A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H17/00—Switches having flexible operating part adapted only for pulling, e.g. cord, chain
    • H01H17/16—Switches having flexible operating part adapted only for pulling, e.g. cord, chain having a single flexible operating part adapted for pulling at one end only
    • H01H17/18—Switches having flexible operating part adapted only for pulling, e.g. cord, chain having a single flexible operating part adapted for pulling at one end only secured to part of the switch driving mechanism that has only angular movement
    • H01H17/22—Switches having flexible operating part adapted only for pulling, e.g. cord, chain having a single flexible operating part adapted for pulling at one end only secured to part of the switch driving mechanism that has only angular movement the contact returning to its original state upon the next application of operating force
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/34—Driving mechanisms, i.e. for transmitting driving force to the contacts using ratchet
GB08505753A 1985-03-06 1985-03-06 A rotary stepping switch Expired GB2173343B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB08505753A GB2173343B (en) 1985-03-06 1985-03-06 A rotary stepping switch
HK91389A HK91389A (en) 1985-03-06 1989-11-16 A rotary stepping switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08505753A GB2173343B (en) 1985-03-06 1985-03-06 A rotary stepping switch

Publications (3)

Publication Number Publication Date
GB8505753D0 true GB8505753D0 (en) 1985-04-11
GB2173343A GB2173343A (en) 1986-10-08
GB2173343B GB2173343B (en) 1988-11-02

Family

ID=10575511

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08505753A Expired GB2173343B (en) 1985-03-06 1985-03-06 A rotary stepping switch

Country Status (2)

Country Link
GB (1) GB2173343B (en)
HK (1) HK91389A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2263816A (en) * 1991-12-16 1993-08-04 Alps Shoji K K An electric switch
GB2266185B (en) * 1992-04-14 1996-06-05 Bun Wong Rotary stepping switch
US8362378B2 (en) * 2010-05-19 2013-01-29 Memie Mei Mei Wong Electrical switch

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB784978A (en) * 1955-03-30 1957-10-23 Gen Electric Improvements in and relating to rotary electric switches
GB1190608A (en) * 1967-11-04 1970-05-06 Ward Goldstone Ltd Improvements in or relating to Electric Ceiling Switches.
GB1473663A (en) * 1974-05-09 1977-05-18 Amf Inc Electric switches

Also Published As

Publication number Publication date
HK91389A (en) 1989-11-24
GB2173343A (en) 1986-10-08
GB2173343B (en) 1988-11-02

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20050305