FR669509A - Improvements to electrical switches - Google Patents
Improvements to electrical switchesInfo
- Publication number
- FR669509A FR669509A FR669509DA FR669509A FR 669509 A FR669509 A FR 669509A FR 669509D A FR669509D A FR 669509DA FR 669509 A FR669509 A FR 669509A
- Authority
- FR
- France
- Prior art keywords
- electrical switches
- switches
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
- H01H15/02—Details
- H01H15/06—Movable parts; Contacts mounted thereon
- H01H15/16—Driving mechanisms
- H01H15/18—Driving mechanisms acting with snap action
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3901929A GB333490A (en) | 1929-12-20 | 1929-12-20 | Improvements in electric switches |
Publications (1)
Publication Number | Publication Date |
---|---|
FR669509A true FR669509A (en) | 1929-11-18 |
Family
ID=10407106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR669509D Expired FR669509A (en) | 1929-12-20 | 1929-02-12 | Improvements to electrical switches |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR669509A (en) |
GB (3) | GB312853A (en) |
-
1928
- 1928-07-27 GB GB2174928A patent/GB312853A/en not_active Expired
- 1928-07-27 GB GB2174828A patent/GB313356A/en not_active Expired
-
1929
- 1929-02-12 FR FR669509D patent/FR669509A/en not_active Expired
- 1929-12-20 GB GB3901929A patent/GB333490A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB312853A (en) | 1929-06-06 |
GB313356A (en) | 1929-06-13 |
GB333490A (en) | 1930-08-14 |
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