FR338049A - Improvements to the mineralized carbon of arc lamps in order to regulate their light - Google Patents
Improvements to the mineralized carbon of arc lamps in order to regulate their lightInfo
- Publication number
- FR338049A FR338049A FR338049A FR338049DA FR338049A FR 338049 A FR338049 A FR 338049A FR 338049 A FR338049 A FR 338049A FR 338049D A FR338049D A FR 338049DA FR 338049 A FR338049 A FR 338049A
- Authority
- FR
- France
- Prior art keywords
- regulate
- light
- order
- arc lamps
- mineralized carbon
- 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
- H05B31/02—Details
- H05B31/06—Electrodes
- H05B31/065—Electrodes for flame arc lamps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/21—Control means for engine or transmission, specially adapted for use on marine vessels
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB338049X | 1917-11-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR338049A true FR338049A (en) | 1904-05-05 |
Family
ID=10357664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR338049A Expired FR338049A (en) | 1902-10-24 | 1903-10-20 | Improvements to the mineralized carbon of arc lamps in order to regulate their light |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE338049C (en) |
FR (1) | FR338049A (en) |
-
1903
- 1903-10-20 FR FR338049A patent/FR338049A/en not_active Expired
-
1919
- 1919-09-13 DE DE1919338049D patent/DE338049C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE338049C (en) | 1921-06-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR338049A (en) | Improvements to the mineralized carbon of arc lamps in order to regulate their light | |
FR328180A (en) | Improvements to mineralized carbon arc lamps, in order to regulate and whiten their light | |
FR326613A (en) | Improvements to arc lamps with coals tilted towards each other | |
FR343650A (en) | Improvements to electric arc lamps | |
FR357897A (en) | Improvements to electric arc lamps | |
FR323387A (en) | Improvements to electric arc lamps | |
FR3839E (en) | Improvements to arc lamp mechanisms | |
FR1325E (en) | Electric arc lamp carbon improvements | |
FR317690A (en) | Improvements to lamps | |
FR327560A (en) | Pantograph applicable to projection lamps | |
FR325481A (en) | Improvements to electric lamps | |
FR340827A (en) | Improvements to electric arc lamps | |
FR458029A (en) | Improvements to mineralized carbon arc lamps | |
CH27442A (en) | Annular condensation chamber with arc lamps whose coals give off mineral vapors | |
FR343698A (en) | Mineralized carbon improvements for electric arc lamps | |
CH32087A (en) | Mineralized arc lamp | |
FR17422E (en) | Improvements to closed-vessel arc lamps with mineralized carbon | |
FR429247A (en) | Improvements to closed-vessel arc lamps with mineralized carbon | |
FR327412A (en) | Improvements in arc lamps | |
CH31668A (en) | Arc lamp electrode | |
FR323001A (en) | Improvements to the control offices | |
ES33298A2 (en) | Improvements in mineralized carbon arc lamps. | |
FR318146A (en) | Improvements made to incandescent lamp sockets | |
FR327568A (en) | Mineralized arc lamp | |
FR327906A (en) | Arc lamps mechanism |