GB1075339A - Improvements in or relating to watertight electric lamp holders - Google Patents
Improvements in or relating to watertight electric lamp holdersInfo
- Publication number
- GB1075339A GB1075339A GB3679164A GB3679164A GB1075339A GB 1075339 A GB1075339 A GB 1075339A GB 3679164 A GB3679164 A GB 3679164A GB 3679164 A GB3679164 A GB 3679164A GB 1075339 A GB1075339 A GB 1075339A
- Authority
- GB
- United Kingdom
- Prior art keywords
- contact
- holder
- relating
- electric lamp
- screw
- 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
- H01R33/965—Dustproof, splashproof, drip-proof, waterproof, or flameproof holders
- H01R33/9651—Dustproof, splashproof, drip-proof, waterproof, or flameproof holders for screw type coupling devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L14/00—Electric lighting devices without a self-contained power source, e.g. for mains connection
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
-
- 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
- H01R33/965—Dustproof, splashproof, drip-proof, waterproof, or flameproof holders
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
1,075,339. Lampholders. HOLLANDSCHE DRAAD-EN KABELFABRIEK N.V. Sept. 8, 1964 [June 18, 1964], No. 36791/64. Heading H2E. In a watertight holder for a lamp 1 having a screw-threaded contact 4 and a sealing washer 15 of Beat-resisting rubber, the central contact 10 of the holder is spring-loaded so that the holder can accommodate lamps which vary in size slightly without affecting the efficiency of the seal 15. The latter preferably has ribs on its outer and inner surfaces, The contact 10 and the screw and contact 8 are mounted in a body 7 of rigid synthetic material, which is surrounded by a rubber easing 5 to which the sheath of the cable 6 is united and around which is arranged a fixing bracket 13. The space within the body 7 closely surrounds an inserted lamp.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6406978A NL146276B (en) | 1964-06-18 | 1964-06-18 | WATERPROOF, PLASTIC OR SIMILAR MATERIAL, LAMP HOLDER FOR A SCREW-SLEEVED ELECTRICAL LAMP OF RELATIVELY HIGH CAPACITY WITH A BASICALLY CONICAL BALLOON AND A NECK BETWEEN THE SCREW SOCKET AND THE SCREW. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1075339A true GB1075339A (en) | 1967-07-12 |
Family
ID=19790349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3679164A Expired GB1075339A (en) | 1964-06-18 | 1964-09-08 | Improvements in or relating to watertight electric lamp holders |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1903585U (en) |
GB (1) | GB1075339A (en) |
NL (1) | NL146276B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2862371A1 (en) * | 2003-11-13 | 2005-05-20 | Morvan Jean Michel Le | Luminaire for electrical equipment has cable gland with base screwed in threaded connection so that lamp holder and lamp are moved towards bottom of luminaire, where movement compresses sealing joint between luminaire body and lamp |
FR2866160A1 (en) * | 2004-02-10 | 2005-08-12 | Financ Veron Sofive Soc | Light fitting for use in bathroom, has cylindrical joint installed in projected part of lamp-holder for abutting against cap of bulb and closing space between bulb and lamp-holder in tight manner |
GB2489980A (en) * | 2011-04-14 | 2012-10-17 | Greengage Lighting Ltd | Waterproof lighting arrangements |
CN111780022A (en) * | 2020-07-13 | 2020-10-16 | 广州寰宇计时科技有限公司 | Dampproofing and waterproofing's removal lamps and lanterns |
CN111780021A (en) * | 2020-07-13 | 2020-10-16 | 广州寰宇计时科技有限公司 | LED soft light |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3660800A (en) * | 1970-04-17 | 1972-05-02 | Lewis Detch | Lamp seal means |
US4660916A (en) * | 1985-08-09 | 1987-04-28 | Hubbell-Bell Inc. | Lampholder gasket |
US4709305A (en) * | 1986-10-03 | 1987-11-24 | General Motors Corporation | Electrical connector for headlight assembly |
US6641422B2 (en) * | 2000-12-06 | 2003-11-04 | Honeywell International Inc. | High intensity discharge lamp and a method of interconnecting a high intensity discharge lamp |
-
1964
- 1964-06-18 NL NL6406978A patent/NL146276B/en unknown
- 1964-08-18 DE DE1964N0016608 patent/DE1903585U/en not_active Expired
- 1964-09-08 GB GB3679164A patent/GB1075339A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2862371A1 (en) * | 2003-11-13 | 2005-05-20 | Morvan Jean Michel Le | Luminaire for electrical equipment has cable gland with base screwed in threaded connection so that lamp holder and lamp are moved towards bottom of luminaire, where movement compresses sealing joint between luminaire body and lamp |
FR2866160A1 (en) * | 2004-02-10 | 2005-08-12 | Financ Veron Sofive Soc | Light fitting for use in bathroom, has cylindrical joint installed in projected part of lamp-holder for abutting against cap of bulb and closing space between bulb and lamp-holder in tight manner |
GB2489980A (en) * | 2011-04-14 | 2012-10-17 | Greengage Lighting Ltd | Waterproof lighting arrangements |
GB2489980B (en) * | 2011-04-14 | 2015-08-26 | Greengage Lighting Ltd | Lighting arrangements |
CN111780022A (en) * | 2020-07-13 | 2020-10-16 | 广州寰宇计时科技有限公司 | Dampproofing and waterproofing's removal lamps and lanterns |
CN111780021A (en) * | 2020-07-13 | 2020-10-16 | 广州寰宇计时科技有限公司 | LED soft light |
Also Published As
Publication number | Publication date |
---|---|
NL146276B (en) | 1975-06-16 |
DE1903585U (en) | 1964-11-05 |
NL6406978A (en) | 1965-12-20 |
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