GB977177A - Improvements relating to mountings and control gear for fluorescent lamps - Google Patents
Improvements relating to mountings and control gear for fluorescent lampsInfo
- Publication number
- GB977177A GB977177A GB44451/62A GB4445162A GB977177A GB 977177 A GB977177 A GB 977177A GB 44451/62 A GB44451/62 A GB 44451/62A GB 4445162 A GB4445162 A GB 4445162A GB 977177 A GB977177 A GB 977177A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spine
- lamp
- embedded
- caps
- nov
- 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
- 239000000203 mixture Substances 0.000 abstract 2
- 239000004576 sand Substances 0.000 abstract 2
- 239000003365 glass fiber Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
Classifications
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/56—One or more circuit elements structurally associated with the lamp
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
977,177. Fluorescent discharge lamp fittings. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. Nov. 4, 1963 [Nov. 23, 1962], No. 44451/62. Heading F4R. [Also in Divisions H1 and H2] A mounting for a fluorescent discharge lamp has a support spine in which is embedded in insulated manner resistance wire forming a ballast for a lamp fitted in the mounting. The resistance wire preferably has a heat-resistant covering, e.g. of glass fibre tape and is embedded in a resin-sand mix. In the form shown, the spine 1 has a channel containing the resin sand mix 22 in which the resistance spine 20 is embedded. A bracket 6 fixed at one end of the spine 1 carries a bi-pin lamp-holder 7 and also supports a starter switch 10 or an electrode heating transformer. A bracket 11 is hinged at the opposite end of the spine 1 and carries a bi-pin lamp-holder 12 and a bayonet connector for connection to the mains supply. The lampholders and auxiliary gear are covered by .caps 4, 5. A reflector (not shown), may be mounted on the spine, the surface of the reflector facing away from the lamp being blackened to act as a heat dissipating surface. The fitting is supported by flexible brackets 16, 17 engaging in. slots in the caps 4, 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB44451/62A GB977177A (en) | 1962-11-23 | 1962-11-23 | Improvements relating to mountings and control gear for fluorescent lamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB44451/62A GB977177A (en) | 1962-11-23 | 1962-11-23 | Improvements relating to mountings and control gear for fluorescent lamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB977177A true GB977177A (en) | 1964-12-02 |
Family
ID=10433339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB44451/62A Expired GB977177A (en) | 1962-11-23 | 1962-11-23 | Improvements relating to mountings and control gear for fluorescent lamps |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB977177A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0042362A1 (en) * | 1980-06-16 | 1981-12-23 | Erich Haller | Hand-lamp with at least one fluorescent tube |
| GB2123600A (en) * | 1982-06-16 | 1984-02-01 | Yiu Ng Shu | Light fitting |
| BE1010220A3 (en) * | 1994-04-19 | 1998-04-07 | Licht N V | Assembly of an electrical component and a contact section and light fitting provided with this assembly |
-
1962
- 1962-11-23 GB GB44451/62A patent/GB977177A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0042362A1 (en) * | 1980-06-16 | 1981-12-23 | Erich Haller | Hand-lamp with at least one fluorescent tube |
| GB2123600A (en) * | 1982-06-16 | 1984-02-01 | Yiu Ng Shu | Light fitting |
| BE1010220A3 (en) * | 1994-04-19 | 1998-04-07 | Licht N V | Assembly of an electrical component and a contact section and light fitting provided with this assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4928209A (en) | Lighting apparatus | |
| ES440441A1 (en) | IMPROVEMENTS INTRODUCED IN A SELF-CONTAINED LAMP HOLDER FOR FLUORESCENT LAMP. | |
| GB2234341B (en) | Space lighting fitting | |
| CA2362745A1 (en) | Kit for converting lighting units employing fluorescent lamps from inductive operation to electronic operation | |
| GB977177A (en) | Improvements relating to mountings and control gear for fluorescent lamps | |
| US2103029A (en) | Electric gaseous discharge lamp | |
| US3325638A (en) | Unitized vapor lamp | |
| US4740873A (en) | Energy saving "U" shaped fluorescent lamp | |
| GB1273663A (en) | Fluorescent lamp apparatus | |
| US2437569A (en) | Lamp fixture | |
| CN215636821U (en) | Ceiling lamp base capable of being rapidly disassembled | |
| FR2400770A1 (en) | PROCESS FOR THE REALIZATION OF ELECTRICAL INCANDESCENCE LAMPS IN WHICH THE BULB HAS AT LEAST ONE PINCH | |
| US3366784A (en) | Quartz lamp light source for existing spotlight apparatus, with terminal mounting means to accomplish focusing position | |
| FR2389069A1 (en) | Fluorescent lamp support block - has flat housing wall with mountings and socket moulded integrally of insulating material | |
| GB1379201A (en) | Electric lamp adapter | |
| GB980632A (en) | Fluorescent lamp fitting | |
| CN209130623U (en) | A kind of switch dimming color-temperature regulating ceiling lamp | |
| GB577239A (en) | Improvements in supports for electric discharge lamps | |
| GB1228567A (en) | ||
| GB1061514A (en) | Lighting fixture | |
| GB930210A (en) | Improvements in or relating to electric heaters | |
| GB960129A (en) | Improvements in or relating to fluorescent electric light fittings | |
| IT1080680B (en) | ATTACHMENT BRACKET FOR AN INCORPORATED TYPE LAMPHOLDER TO BE EQUIPPED WITH ELECTRIC LAMPS | |
| ES277868A2 (en) | Improvements introduced in the object of the main patent number 276895 (Machine-translation by Google Translate, not legally binding) | |
| GB889837A (en) | Improvements in or relating to electric lamp mounting arrangements |