FR26183E - Switching device for multiple filament incandescent electric lamps - Google Patents
Switching device for multiple filament incandescent electric lampsInfo
- Publication number
- FR26183E FR26183E FR26183DA FR26183E FR 26183 E FR26183 E FR 26183E FR 26183D A FR26183D A FR 26183DA FR 26183 E FR26183 E FR 26183E
- Authority
- FR
- France
- Prior art keywords
- switching device
- electric lamps
- incandescent electric
- multiple filament
- filament incandescent
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR26183T | 1921-12-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR26183E true FR26183E (en) | 1923-09-05 |
Family
ID=8664639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR26183D Expired FR26183E (en) | 1921-12-02 | 1921-12-02 | Switching device for multiple filament incandescent electric lamps |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR26183E (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108253350A (en) * | 2018-02-06 | 2018-07-06 | 福建众益太阳能科技股份公司 | A kind of filament Lawn lamp |
-
1921
- 1921-12-02 FR FR26183D patent/FR26183E/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108253350A (en) * | 2018-02-06 | 2018-07-06 | 福建众益太阳能科技股份公司 | A kind of filament Lawn lamp |
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