GB191327771A - Improvements in Electric Glow-lamps. - Google Patents
Improvements in Electric Glow-lamps.Info
- Publication number
- GB191327771A GB191327771A GB191327771DA GB191327771A GB 191327771 A GB191327771 A GB 191327771A GB 191327771D A GB191327771D A GB 191327771DA GB 191327771 A GB191327771 A GB 191327771A
- Authority
- GB
- United Kingdom
- Prior art keywords
- extension
- arms
- loops
- cross
- filament
- 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
- 239000011324 bead Substances 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 239000010453 quartz Substances 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/18—Mountings or supports for the incandescent body
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB191327771T | 1913-12-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB191327771A true GB191327771A (en) | 1914-07-23 |
Family
ID=32373011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB191327771D Expired GB191327771A (en) | 1913-12-02 | 1913-12-02 | Improvements in Electric Glow-lamps. |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE290810C (enrdf_load_stackoverflow) |
FR (1) | FR467398A (enrdf_load_stackoverflow) |
GB (1) | GB191327771A (enrdf_load_stackoverflow) |
-
0
- DE DENDAT290810D patent/DE290810C/de active Active
-
1913
- 1913-12-02 GB GB191327771D patent/GB191327771A/en not_active Expired
-
1914
- 1914-01-17 FR FR467398A patent/FR467398A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR467398A (fr) | 1914-06-10 |
DE290810C (enrdf_load_stackoverflow) |
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