GB488119A - Improvements in or relating to edison screw lamp-holders - Google Patents
Improvements in or relating to edison screw lamp-holdersInfo
- Publication number
- GB488119A GB488119A GB398137A GB398137A GB488119A GB 488119 A GB488119 A GB 488119A GB 398137 A GB398137 A GB 398137A GB 398137 A GB398137 A GB 398137A GB 488119 A GB488119 A GB 488119A
- Authority
- GB
- United Kingdom
- Prior art keywords
- holders
- relating
- edison screw
- screw lamp
- shoulder
- 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
- H01R33/22—Two-pole devices for screw type base, e.g. for lamp
Abstract
488,119. Two-part couplings. GENERAL ELECTRIC CO., Ltd., and GUNN, J. H. Feb. 10, 1937, No. 3981. [Class 38 (i)] . A lamp bolder comprises a tapering body 1 with internal ribs 3 making a, tight fit with the lamp socket 4. The top is formed with slots 6 for the passage of leads and is closed by a screw-cap 7 adapted to be screwed down on to a shoulder 8 and to clamp the leads. A guard ring 11 tapered outwards at the lower end, screws on to the part 1 to clamp a support, e.g. an apertured sheet, against the shoulder 12.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB398137A GB488119A (en) | 1937-02-10 | 1937-02-10 | Improvements in or relating to edison screw lamp-holders |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB398137A GB488119A (en) | 1937-02-10 | 1937-02-10 | Improvements in or relating to edison screw lamp-holders |
Publications (1)
Publication Number | Publication Date |
---|---|
GB488119A true GB488119A (en) | 1938-07-01 |
Family
ID=9768538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB398137A Expired GB488119A (en) | 1937-02-10 | 1937-02-10 | Improvements in or relating to edison screw lamp-holders |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB488119A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022219600A1 (en) | 2021-04-16 | 2022-10-20 | Prado Europe Bv | Housing for receiving a lamp base and its use |
-
1937
- 1937-02-10 GB GB398137A patent/GB488119A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022219600A1 (en) | 2021-04-16 | 2022-10-20 | Prado Europe Bv | Housing for receiving a lamp base and its use |
BE1029319B1 (en) * | 2021-04-16 | 2022-11-21 | Prado Europe Bv | Housing for receiving a lamp base and using it |
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