GB787334A - Push-in type electric lamp holder - Google Patents
Push-in type electric lamp holderInfo
- Publication number
- GB787334A GB787334A GB28317/54A GB2831754A GB787334A GB 787334 A GB787334 A GB 787334A GB 28317/54 A GB28317/54 A GB 28317/54A GB 2831754 A GB2831754 A GB 2831754A GB 787334 A GB787334 A GB 787334A
- Authority
- GB
- United Kingdom
- Prior art keywords
- blades
- projections
- ring
- lamp
- annular
- 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
- H01R33/06—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
787,334. Lamp-holders. BAUER, H., EUL, H., and GUNTHER, H. Oct. 1, 1954 [Oct. 5, 1953), No. 28317/54. Class 38 (1). A push-in type lamp-holder has a number of radially-extending blades 12 pivotally mounted at the mouth of the body 1 so as to be deflected inwardly of the body by insertion of a screwthreaded lamp cap, whereupon they engage the threads to retain the cap in the holder, the lamp .being removed by unscrewing in the normal manner. The blades are urged to their inoperative or horizontal position, in which they form a shield, by an annular spring 14 engaging projections 13 on the blades, each blade also having lateral projections 11 seating in recesses 7 in an annular plate 7 to form a pivot. A ring 15 retains the projections in position. In a modification, Fig. 4a, the end of each blade 12 has a slot 19 engaged by a projection 20 on the ring 17 to form a pivot. Other methods of mounting the blades are by bending the ends over a wire ring or fixing transverse pins at the ends to replace projections 11. In Fig. 5, the projections 11 engage recesses 23 in the sides of spaced projections 22 on an annular ring 21. According to a further modification (Fig. 7, not shown), the blades are integral with an annular ring, the assembly being sufficiently flexible to permit the necessary movement of the blades.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE787334X | 1953-10-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB787334A true GB787334A (en) | 1957-12-04 |
Family
ID=6699211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB28317/54A Expired GB787334A (en) | 1953-10-05 | 1954-10-01 | Push-in type electric lamp holder |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB787334A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2253951A (en) * | 1991-03-19 | 1992-09-23 | Chen Ming Hsiung | Light bulb and holder assembly |
-
1954
- 1954-10-01 GB GB28317/54A patent/GB787334A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2253951A (en) * | 1991-03-19 | 1992-09-23 | Chen Ming Hsiung | Light bulb and holder assembly |
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