GB365816A - Improvements in or relating to carbons for electric arc lamps - Google Patents
Improvements in or relating to carbons for electric arc lampsInfo
- Publication number
- GB365816A GB365816A GB349231A GB349231A GB365816A GB 365816 A GB365816 A GB 365816A GB 349231 A GB349231 A GB 349231A GB 349231 A GB349231 A GB 349231A GB 365816 A GB365816 A GB 365816A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carbons
- relating
- conradty
- electric arc
- arc lamps
- 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
- H05B31/08—Carbon electrodes
- H05B31/10—Cored carbon electrodes
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
365,816. Arc-lamp electrodes. CONRADTY, E. and CONRADTY, 0., (trading as CONRADTY, C.), 9, Spittlertorgraben, N³remberg, Germany. Feb. 3, 1931, No. 3492. [Class 39 (i).] A carbon for an arc lamp with the electrodes arranged at an obtuse angle has the tip made oblique before initial use as shown in the Figure. The oblique surface preferably extends from one edge of the core cavity b to the opposite outer edge of the shell c.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB349231A GB365816A (en) | 1931-02-03 | 1931-02-03 | Improvements in or relating to carbons for electric arc lamps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB349231A GB365816A (en) | 1931-02-03 | 1931-02-03 | Improvements in or relating to carbons for electric arc lamps |
Publications (1)
Publication Number | Publication Date |
---|---|
GB365816A true GB365816A (en) | 1932-01-28 |
Family
ID=9759343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB349231A Expired GB365816A (en) | 1931-02-03 | 1931-02-03 | Improvements in or relating to carbons for electric arc lamps |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB365816A (en) |
-
1931
- 1931-02-03 GB GB349231A patent/GB365816A/en not_active Expired
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