FR420984A - Arc lamp without clockwork mechanism - Google Patents
Arc lamp without clockwork mechanismInfo
- Publication number
- FR420984A FR420984A FR420984DA FR420984A FR 420984 A FR420984 A FR 420984A FR 420984D A FR420984D A FR 420984DA FR 420984 A FR420984 A FR 420984A
- Authority
- FR
- France
- Prior art keywords
- arc lamp
- clockwork mechanism
- clockwork
- lamp
- arc
- 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
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B31/00—Electric arc lamps
- H05B31/0003—Electric arc lamps the arc being outside, in the open
- H05B31/0006—Electric arc lamps the arc being outside, in the open with superimposed electrodes
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE420984X | 1909-10-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR420984A true FR420984A (en) | 1911-02-11 |
Family
ID=1464069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR420984D Expired FR420984A (en) | 1909-10-02 | 1910-09-30 | Arc lamp without clockwork mechanism |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR420984A (en) |
-
1910
- 1910-09-30 FR FR420984D patent/FR420984A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR420984A (en) | Arc lamp without clockwork mechanism | |
FR12544E (en) | Arc lamp | |
FR399075A (en) | Arc lamp | |
FR405532A (en) | Arc lamp | |
FR410502A (en) | Arc lamp | |
FR411667A (en) | Arc lamp | |
FR405045A (en) | Arc lamps | |
FR405117A (en) | Arc lamp for projections | |
FR399134A (en) | Converging charcoal arc lamp | |
FR416668A (en) | Arc lamp | |
FR405810A (en) | Metal filament lamp | |
CH47041A (en) | Arc lamp | |
CH48157A (en) | Arc lamp | |
CH50278A (en) | Arc lamp | |
FR425034A (en) | Arc lamp | |
FR433021A (en) | Multiple arc lamp | |
FR414983A (en) | Three-phase arc lamp | |
FR399941A (en) | Arc lamp | |
FR10940E (en) | Arc lamp | |
FR389726A (en) | Arc lamp | |
FR397088A (en) | Arc lamp | |
FR404401A (en) | Arc lamp | |
CH47042A (en) | Flat charcoal for arc lamps | |
FR11083E (en) | Electric arc lamp | |
FR11459E (en) | Electric arc lamp |