FR761170A - Improvements to remote control switches - Google Patents
Improvements to remote control switchesInfo
- Publication number
- FR761170A FR761170A FR761170DA FR761170A FR 761170 A FR761170 A FR 761170A FR 761170D A FR761170D A FR 761170DA FR 761170 A FR761170 A FR 761170A
- Authority
- FR
- France
- Prior art keywords
- remote control
- control switches
- switches
- remote
- control
- 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
- H01H51/00—Electromagnetic relays
- H01H51/02—Non-polarised relays
- H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
- H01H51/06—Armature is movable between two limit positions of rest and is moved in one direction due to energisation of an electromagnet and after the electromagnet is de-energised is returned by energy stored during the movement in the first direction, e.g. by using a spring, by using a permanent magnet, by gravity
- H01H51/08—Contacts alternately opened and closed by successive cycles of energisation and de-energisation of the electromagnet, e.g. by use of a ratchet
- H01H51/082—Contacts alternately opened and closed by successive cycles of energisation and de-energisation of the electromagnet, e.g. by use of a ratchet using rotating ratchet mechanism
- H01H51/086—Contacts alternately opened and closed by successive cycles of energisation and de-energisation of the electromagnet, e.g. by use of a ratchet using rotating ratchet mechanism with radial ratchet elements
- H01H51/088—Contacts alternately opened and closed by successive cycles of energisation and de-energisation of the electromagnet, e.g. by use of a ratchet using rotating ratchet mechanism with radial ratchet elements moved alternately in opposite directions
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR761170T | 1932-12-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR761170A true FR761170A (en) | 1934-03-13 |
Family
ID=9172092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR761170D Expired FR761170A (en) | 1932-12-08 | 1932-12-08 | Improvements to remote control switches |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR761170A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2466292A (en) * | 1946-11-05 | 1949-04-05 | Walter A Wolf | Electric switch control mechanism |
-
1932
- 1932-12-08 FR FR761170D patent/FR761170A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2466292A (en) * | 1946-11-05 | 1949-04-05 | Walter A Wolf | Electric switch control mechanism |
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