GB8505753D0 - Rotary stepping switch - Google Patents
Rotary stepping switchInfo
- 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
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
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)
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)
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 |
-
1985
- 1985-03-06 GB GB08505753A patent/GB2173343B/en not_active Expired
-
1989
- 1989-11-16 HK HK91389A patent/HK91389A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB2173343B (en) | 1988-11-02 |
GB2173343A (en) | 1986-10-08 |
HK91389A (en) | 1989-11-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE20 | Patent expired after termination of 20 years |
Effective date: 20050305 |