GB791111A - Improvements in or relating to electric lamp holders - Google Patents
Improvements in or relating to electric lamp holdersInfo
- Publication number
- GB791111A GB791111A GB785054A GB785054A GB791111A GB 791111 A GB791111 A GB 791111A GB 785054 A GB785054 A GB 785054A GB 785054 A GB785054 A GB 785054A GB 791111 A GB791111 A GB 791111A
- Authority
- GB
- United Kingdom
- Prior art keywords
- leads
- shaped
- clamped
- contacts
- lamp holders
- 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
- H01R33/46—Two-pole devices for bayonet type base
Landscapes
- Connecting Device With Holders (AREA)
Abstract
791,111. Lamp holders; binding-posts. HUTCHINGS, E. L. June 20, 1955 [March 18, 1954], No. 7850/54. Class 38 (1).- In a bayonet-type lampholder having spring plunger contacts J and an insulating socket, supply leads are clamped in holes L in the contacts by insulating washers N which are pressed up against springs M to allow the leads to be inserted. In another embodiment (Fig. 5) each contact pin is rectangular and of T-shape and each lead is clamped between the T-head of a pin and the bead of a V-shaped strip I, a spring M1 being retained between the outwardly bent ends of strip I and plate H1. In an alternative construction (Fig. 8) the pins J2 are also V- shaped and the leads secured between the bentover ends of contacts J2 and the bends of the V-shaped strips 12. In the construction of Fig. 11 the socket is of metal and springs M3 are retained between the heads of T-shaped rectangular pins J3 and members R, leads being clamped between members R and the leads of V-shaped strips J3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB785054A GB791111A (en) | 1954-03-18 | 1954-03-18 | Improvements in or relating to electric lamp holders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB785054A GB791111A (en) | 1954-03-18 | 1954-03-18 | Improvements in or relating to electric lamp holders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB791111A true GB791111A (en) | 1958-02-26 |
Family
ID=9840986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB785054A Expired GB791111A (en) | 1954-03-18 | 1954-03-18 | Improvements in or relating to electric lamp holders |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB791111A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2156171A (en) * | 1984-03-15 | 1985-10-02 | Bulgin & Company Plc A F | Electrical connector |
| GB2201303B (en) * | 1987-02-09 | 1991-01-02 | Mk Electric Ltd | Lampholders |
-
1954
- 1954-03-18 GB GB785054A patent/GB791111A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2156171A (en) * | 1984-03-15 | 1985-10-02 | Bulgin & Company Plc A F | Electrical connector |
| GB2201303B (en) * | 1987-02-09 | 1991-01-02 | Mk Electric Ltd | Lampholders |
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