FR28349E - Variable intensity electric lighting device - Google Patents
Variable intensity electric lighting deviceInfo
- Publication number
- FR28349E FR28349E FR28349DA FR28349E FR 28349 E FR28349 E FR 28349E FR 28349D A FR28349D A FR 28349DA FR 28349 E FR28349 E FR 28349E
- Authority
- FR
- France
- Prior art keywords
- lighting device
- electric lighting
- variable intensity
- intensity electric
- variable
- 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
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
- H01H19/56—Angularly-movable actuating part carrying contacts, e.g. drum switch
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR28349T | 1923-08-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR28349E true FR28349E (en) | 1925-02-16 |
Family
ID=8666535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR28349D Expired FR28349E (en) | 1923-08-04 | 1923-08-04 | Variable intensity electric lighting device |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR28349E (en) |
-
1923
- 1923-08-04 FR FR28349D patent/FR28349E/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR726012A (en) | Electric lighting fixture | |
FR27678E (en) | Variable intensity electric lighting device | |
FR604343A (en) | Electric lighting fixture for public roads | |
FR28349E (en) | Variable intensity electric lighting device | |
FR27521E (en) | Variable intensity electric lighting device | |
FR558989A (en) | Variable intensity electric lighting device | |
FR842566A (en) | Electric lighting device | |
FR668316A (en) | Electric lighting fixture | |
FR565106A (en) | Electric lighting device | |
FR26838E (en) | Electric lighting device | |
FR568179A (en) | electric light saver | |
FR727746A (en) | Electric lighting device | |
FR600051A (en) | Hallway lighting fixture | |
FR679084A (en) | Lighting fixture | |
FR720784A (en) | Electric discharge lighting device | |
FR575601A (en) | Lighting fixture | |
FR550478A (en) | Electric lighting device | |
FR608137A (en) | Advanced electric lighting advertising device | |
FR557860A (en) | Lighting fixture | |
FR560185A (en) | Lighting fixture | |
FR541549A (en) | Electric lighting device | |
FR41808E (en) | Electric lighting device | |
FR608767A (en) | Lighting fixture | |
FR727029A (en) | Electric lighting device | |
FR707169A (en) | Electric discharge lighting device |