GB442172A - Improvements in or relating to gas-filled electric incandescent lamps - Google Patents
Improvements in or relating to gas-filled electric incandescent lampsInfo
- Publication number
- GB442172A GB442172A GB29031/34A GB2903134A GB442172A GB 442172 A GB442172 A GB 442172A GB 29031/34 A GB29031/34 A GB 29031/34A GB 2903134 A GB2903134 A GB 2903134A GB 442172 A GB442172 A GB 442172A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas
- incandescent lamps
- filled electric
- electric incandescent
- relating
- 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
- H01K1/66—One or more circuit elements structurally associated with the lamp with built-in fuse
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Radiation-Therapy Devices (AREA)
Abstract
442,172. Magnesium, zinc, molybdenum, and tungsten articles. EGYESULT IZZOLAMPA ES VILLAMOSSAGI RESZVENYTARSASAG, Ujpest, near Budapest. Oct. 10, 1934, No. 29031. Convention date, Oct. 10, 1933. [Class 83 (ii)] [See also Groups XXXVI and XI] The leading-in wires of gas-filled electric incandescent lamps are made of magnesium, zinc, molybdenum or tungsten, which, when heated by excess current, are converted into their oxides and act as cut-outs.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU442172X | 1933-10-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB442172A true GB442172A (en) | 1936-02-04 |
Family
ID=10979175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB29031/34A Expired GB442172A (en) | 1933-10-10 | 1934-10-10 | Improvements in or relating to gas-filled electric incandescent lamps |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB442172A (en) |
-
1934
- 1934-10-10 GB GB29031/34A patent/GB442172A/en not_active Expired
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