GB210507A - Improvements in or relating to electric glow lamp holders and the like - Google Patents
Improvements in or relating to electric glow lamp holders and the likeInfo
- Publication number
- GB210507A GB210507A GB2958322A GB2958322A GB210507A GB 210507 A GB210507 A GB 210507A GB 2958322 A GB2958322 A GB 2958322A GB 2958322 A GB2958322 A GB 2958322A GB 210507 A GB210507 A GB 210507A
- Authority
- GB
- United Kingdom
- Prior art keywords
- casing
- relating
- holders
- lamp holders
- glow lamp
- 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
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
- H01R33/05—Two-pole devices
- H01R33/46—Two-pole devices for bayonet type base
Landscapes
- Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
Abstract
210,507. Tudor, H. C. Oct. 30, 1922. Clamps, screw and cone type. -A fireproof cord-grip for electric lamp-holders or other devices consists of an asbestos casing made in two parts b<1>, b<2> and having a vertical central orifice e for receiving and compressing the leading-in wires, the upper portion oi the casing g being conical and its base being adapted for mounting in the aperture at the top of the lamp-holder or the like in known manner. The casing is secured by an enclosing cap which is screwed on to the holder and compresses the parts of the casing on to the wires. The lower part h of the casing may also be coned for use with holders of various sizes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2958322A GB210507A (en) | 1922-10-30 | 1922-10-30 | Improvements in or relating to electric glow lamp holders and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2958322A GB210507A (en) | 1922-10-30 | 1922-10-30 | Improvements in or relating to electric glow lamp holders and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
GB210507A true GB210507A (en) | 1924-01-30 |
Family
ID=10293823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2958322A Expired GB210507A (en) | 1922-10-30 | 1922-10-30 | Improvements in or relating to electric glow lamp holders and the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB210507A (en) |
-
1922
- 1922-10-30 GB GB2958322A patent/GB210507A/en not_active Expired
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