GB2015269A - Lamp sockets - Google Patents
Lamp socketsInfo
- Publication number
- GB2015269A GB2015269A GB7901049A GB7901049A GB2015269A GB 2015269 A GB2015269 A GB 2015269A GB 7901049 A GB7901049 A GB 7901049A GB 7901049 A GB7901049 A GB 7901049A GB 2015269 A GB2015269 A GB 2015269A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lamp
- tongues
- collar
- forwardly
- pushing
- 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.)
- Granted
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
- H01R33/20—Two-pole devices having concentrically or coaxially arranged contacts
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Connecting Device With Holders (AREA)
Abstract
A socket for a signal or indicator lamp permits the lamp to be replaced from the front and ensures a reliable contacting. In the arrangement shown, there is formed, between a lamp 9 and a sleeve 1, a forwardly-open annular chamber 16 which is closed off at the rear by a collar 12 of the lamp. A forwardly- presented radial annular surface 15 of the collar 12 is forced by a resilient counter-contact 14, from the rear, against the free ends 6', 7', 8' of spring tongues 6, 7, 8 of the sleeve which project into the annular chamber 16. The lamp 9 can be inserted by pushing it in the direction of arrow P whereby first the collar 12 pushes aside the tongues 6, 7, 8, and subsequently the said tongues resile in front of surface 15. The lamp can be removed by pushing a tube into chamber 16 to force back the tongues 6, 7, 8, and then withdrawing the lamp together with said tube. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782808216 DE2808216C3 (en) | 1978-02-25 | 1978-02-25 | Jack for a signal lamp |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2015269A true GB2015269A (en) | 1979-09-05 |
GB2015269B GB2015269B (en) | 1982-09-02 |
Family
ID=6032966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7901049A Expired GB2015269B (en) | 1978-02-25 | 1979-01-11 | Socket for a signal or indicator lamp |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2808216C3 (en) |
FR (1) | FR2422272A1 (en) |
GB (1) | GB2015269B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2153986A (en) * | 1984-02-11 | 1985-08-29 | Emi Plc Thorn | Improvements in lamps and lamp holders for display lighting |
EP0535795A1 (en) * | 1991-10-02 | 1993-04-07 | Jose A. Ortiz | Light bulb and mounting arrangement therefor |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1176147A (en) * | 1997-09-11 | 1999-03-23 | Asahi Optical Co Ltd | Simple endoscopic device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2172086A (en) * | 1938-07-25 | 1939-09-05 | Marszalski John | Electric socket and electric bulb base |
FR909778A (en) * | 1944-10-25 | 1946-05-17 | Improvements to the bases of electric lamps and the like as well as to the sockets intended to receive them | |
DE1087697B (en) * | 1953-10-05 | 1960-08-25 | Heinz Bauer | Lamp socket with contact-proof closure by means of swivel links |
DE1264609B (en) * | 1963-07-12 | 1968-03-28 | Transistor Electronics Corp | Signal lamp socket for installation in control panels |
-
1978
- 1978-02-25 DE DE19782808216 patent/DE2808216C3/en not_active Expired
- 1978-06-30 FR FR7819606A patent/FR2422272A1/en active Granted
-
1979
- 1979-01-11 GB GB7901049A patent/GB2015269B/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2153986A (en) * | 1984-02-11 | 1985-08-29 | Emi Plc Thorn | Improvements in lamps and lamp holders for display lighting |
EP0535795A1 (en) * | 1991-10-02 | 1993-04-07 | Jose A. Ortiz | Light bulb and mounting arrangement therefor |
Also Published As
Publication number | Publication date |
---|---|
GB2015269B (en) | 1982-09-02 |
DE2808216C3 (en) | 1981-03-19 |
FR2422272B3 (en) | 1981-01-30 |
DE2808216A1 (en) | 1979-08-30 |
DE2808216B2 (en) | 1980-06-19 |
FR2422272A1 (en) | 1979-11-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |