GB190710071A - Improvements in Supports for the Filaments of Incandescent Electric Lamps. - Google Patents
Improvements in Supports for the Filaments of Incandescent Electric Lamps.Info
- Publication number
- GB190710071A GB190710071A GB190710071DA GB190710071A GB 190710071 A GB190710071 A GB 190710071A GB 190710071D A GB190710071D A GB 190710071DA GB 190710071 A GB190710071 A GB 190710071A
- Authority
- GB
- United Kingdom
- Prior art keywords
- filaments
- arms
- springs
- supports
- supporting
- 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
Abstract
10,071. British Thomson-Houston Co., [General Electric Co.]. April 30. Incandescent lamps.-Filaments are supported by radial arms mounted upon vertical springs which can bend transversely ; this allows the filaments to contract considerably without materially increasing their tension, and protects them from shock. The arms are of metal which does not alloy with the filament, and may be of copper or tantalum for tungsten filaments. The Figure shows a fourfilament lamp, in which pairs of supporting-arms 15, 16 are fused in glass beads 13 on coiled steel springs 11 mounted on a cross-bar on the central glass stem 3. The arms are set in the beads so that they do not touch each other or the supporting- springs.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190710071T | 1907-04-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190710071A true GB190710071A (en) | 1908-04-02 |
Family
ID=32206180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190710071D Expired GB190710071A (en) | 1907-04-30 | 1907-04-30 | Improvements in Supports for the Filaments of Incandescent Electric Lamps. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190710071A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2005211529B2 (en) * | 2005-02-18 | 2007-09-13 | Lg Electronics Inc. | Lamp |
-
1907
- 1907-04-30 GB GB190710071D patent/GB190710071A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2005211529B2 (en) * | 2005-02-18 | 2007-09-13 | Lg Electronics Inc. | Lamp |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB190710071A (en) | Improvements in Supports for the Filaments of Incandescent Electric Lamps. | |
GB191000350A (en) | Metal Filament Lamps having Filament Carriers Arranged Elastically. | |
US960962A (en) | Metallic-filament electric glow-lamp. | |
GB190709483A (en) | Improvements in Incandescent Electric Lamps. | |
GB190713882A (en) | Improvements in Incandescent Electric Lamps. | |
GB803036A (en) | Improvements in electric incandescent lamp mount structure | |
US980703A (en) | Incandescent lamp. | |
GB190823069A (en) | Improvements in and relating to Supports for Filaments of Incandescent Electric Lamps. | |
US1986473A (en) | Locomotive headlight lamp | |
GB190718688A (en) | Improvements in Incandescent Electric Lamps. | |
US426055A (en) | Incandescent electric lamp | |
US383616A (en) | Heney m | |
US1024898A (en) | Filament-support. | |
US1653385A (en) | Lamp mount | |
US508659A (en) | Leading-in wire for incandescent lamps | |
US511229A (en) | Albert zo | |
US964692A (en) | Incandescent electric lamp. | |
US941996A (en) | Process of sealing filament-carriers into bulbs of electric incandescent lamps. | |
US1205737A (en) | Incandescent electric lamp. | |
US1013859A (en) | Filament-support. | |
GB190716503A (en) | An Improved Method of Attaching Tungsten Filaments in Electric Glow Lamps. | |
US971452A (en) | Metallic incandescent filament. | |
US1275820A (en) | Incandescent lamp. | |
GB190727541A (en) | Improvements in and relating to Electric Incandescent Filament Lamps. | |
US896092A (en) | Elastic suspension for the filaments of electric incandescent lamps. |