FR710699A - Lampe électrique - Google Patents
Lampe électriqueInfo
- Publication number
- FR710699A FR710699A FR710699DA FR710699A FR 710699 A FR710699 A FR 710699A FR 710699D A FR710699D A FR 710699DA FR 710699 A FR710699 A FR 710699A
- Authority
- FR
- France
- Prior art keywords
- electric lamp
- lamp
- electric
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0414—Arrangement of electric circuit elements in or on lighting devices the elements being switches specially adapted to be used with portable lighting devices
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US710699XA | 1930-11-03 | 1930-11-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR710699A true FR710699A (fr) | 1931-08-27 |
Family
ID=22099054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR710699D Expired FR710699A (fr) | 1930-11-03 | 1931-02-07 | Lampe électrique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR710699A (fr) |
-
1931
- 1931-02-07 FR FR710699D patent/FR710699A/fr not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR697876A (fr) | Lampe électrique | |
FR782179A (fr) | Lampe électrique | |
FR782391A (fr) | Lampe électrique | |
FR782358A (fr) | Lampe électrique | |
FR712638A (fr) | Interrupteur électrique | |
FR710699A (fr) | Lampe électrique | |
FR689736A (fr) | Lampe portative | |
FR38846E (fr) | Lampe électrique réflectrice | |
FR702250A (fr) | Douille de lampe électrique | |
FR38098E (fr) | Douille de lampe électrique | |
FR700187A (fr) | Douille de lampe électrique | |
FR700983A (fr) | Lampe électrique de mine | |
FR709036A (fr) | Lampe électrique à main | |
FR670458A (fr) | Douille de lampe électrique | |
FR657886A (fr) | Lampe électrique perfectionnée | |
FR698114A (fr) | Réflecteur pour lampe électrique | |
FR39120E (fr) | Interrupteur électrique | |
FR689132A (fr) | Interrupteur électrique | |
FR723158A (fr) | Interrupteur électrique | |
FR705236A (fr) | Interrupteur électrique | |
FR637407A (fr) | Lampe électrique | |
FR765877A (fr) | Lampe électrique | |
FR759645A (fr) | Lampe électrique | |
FR726929A (fr) | Douille de lampe électrique | |
FR727601A (fr) | Douille de lampe électrique |