FR722841A - Incandescent electric lamp comprising a resistor mounted in parallel with the filament - Google Patents
Incandescent electric lamp comprising a resistor mounted in parallel with the filamentInfo
- Publication number
- FR722841A FR722841A FR722841DA FR722841A FR 722841 A FR722841 A FR 722841A FR 722841D A FR722841D A FR 722841DA FR 722841 A FR722841 A FR 722841A
- Authority
- FR
- France
- Prior art keywords
- filament
- parallel
- electric lamp
- resistor mounted
- incandescent 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/62—One or more circuit elements structurally associated with the lamp
- H01K1/70—One or more circuit elements structurally associated with the lamp with built-in short-circuiting device, e.g. for serially connected lamps
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL388088X | 1930-09-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR722841A true FR722841A (en) | 1932-03-26 |
Family
ID=19785741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR722841D Expired FR722841A (en) | 1930-09-12 | 1931-09-11 | Incandescent electric lamp comprising a resistor mounted in parallel with the filament |
Country Status (5)
Country | Link |
---|---|
US (1) | US1934457A (en) |
BE (1) | BE382595A (en) |
FR (1) | FR722841A (en) |
GB (1) | GB388088A (en) |
NL (1) | NL30402C (en) |
-
0
- BE BE382595D patent/BE382595A/xx unknown
- NL NL30402D patent/NL30402C/xx active
-
1931
- 1931-08-25 GB GB23938/31A patent/GB388088A/en not_active Expired
- 1931-09-03 US US561045A patent/US1934457A/en not_active Expired - Lifetime
- 1931-09-11 FR FR722841D patent/FR722841A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE382595A (en) | |
NL30402C (en) | |
GB388088A (en) | 1933-02-23 |
US1934457A (en) | 1933-11-07 |
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