GB581377A - Improvements connected with tubular fluorescent lamp fittings - Google Patents
Improvements connected with tubular fluorescent lamp fittingsInfo
- Publication number
- GB581377A GB581377A GB381144A GB381144A GB581377A GB 581377 A GB581377 A GB 581377A GB 381144 A GB381144 A GB 381144A GB 381144 A GB381144 A GB 381144A GB 581377 A GB581377 A GB 581377A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lamp
- choke
- plug
- contacts
- fluorescent 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
-
- 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
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/0075—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources
- F21V19/008—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources of straight tubular light sources, e.g. straight fluorescent tubes, soffit lamps
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
581,377. Electric light fittings. REVO ELECTRIC CO., Ltd., and FELTON, A. E. March 1, 1944, No. 3811. [Class 75 (iv)] [Also in Groups XXXV and XXXVI] In a tubular fluorescent lamp-fitting a lamp b is housed in a reflector-trough a on the roof of which is detachably mounted a casing e for the control gear or part thereof comprising a choke c. A triple-pin plug f incorporating an insulating strip g and contact pins f<1> and f<2> is inserted into a socket h comprising tubes h' and h' with resilient contacts and j<1>. The pins f and f<2> are connected to the choke c and the tubes h<1> and h' are respectively connected to a supplyline and an electrode of the lamp. On insertion of the plug f the strip g separates the contacts and the choke is placed in series with the lamp. On withdrawing the plug the line is connected by the contacts to the electrode of the lamp. The casing e and the control gear therein can be installed remote from the lamp-fitting and the plug inserted into an alternative socket whereby the choke is placed in series with the lamp.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB381144A GB581377A (en) | 1944-03-01 | 1944-03-01 | Improvements connected with tubular fluorescent lamp fittings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB381144A GB581377A (en) | 1944-03-01 | 1944-03-01 | Improvements connected with tubular fluorescent lamp fittings |
Publications (1)
Publication Number | Publication Date |
---|---|
GB581377A true GB581377A (en) | 1946-10-10 |
Family
ID=9765338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB381144A Expired GB581377A (en) | 1944-03-01 | 1944-03-01 | Improvements connected with tubular fluorescent lamp fittings |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB581377A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE923683C (en) * | 1951-04-24 | 1955-02-21 | Paul Haendler | Light for fluorescent tubes |
-
1944
- 1944-03-01 GB GB381144A patent/GB581377A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE923683C (en) * | 1951-04-24 | 1955-02-21 | Paul Haendler | Light for fluorescent tubes |
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