GB328867A - Improvements in or relating to electric lamp holder adapters - Google Patents
Improvements in or relating to electric lamp holder adaptersInfo
- Publication number
- GB328867A GB328867A GB2196929A GB2196929A GB328867A GB 328867 A GB328867 A GB 328867A GB 2196929 A GB2196929 A GB 2196929A GB 2196929 A GB2196929 A GB 2196929A GB 328867 A GB328867 A GB 328867A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lamp holder
- adapter
- screws
- spring
- relating
- 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
-
- 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
- H01R33/94—Holders formed as intermediate parts for linking a counter-part to a coupling part
Abstract
328,867. Ellwood, E. July 17, 1929. Holders. - An adapter of the bayonet joint type comprises two parts 1, 2, Fig. 1, held together by screws 3 and terminal sleeve nuts 4, the heads. of the screws being composed each by a kidney shaped plate 5 under which is clamped a part 7 of a terminal spring clip 8, Fig. 2. The opposed faces of the parts 1, 2 of the holder, positioned by projections 1<a> on part 1 engaging with the corresponding holes on part 2, are recessed as at 10 to form a space for the member 1, the extremities of which constitute the bayonet joint pin; this member 11 pivots about a pin 12 and is normally held in the position shown in Fig. 3 by a spring 13. When the adapter is engaged it is given an additional twist, permitted by the member 11 rotating about the pivot 12, to engage the spring clips 8 with the live contacts of the lamp holder and thus make a better electrical connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2196929A GB328867A (en) | 1929-07-17 | 1929-07-17 | Improvements in or relating to electric lamp holder adapters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2196929A GB328867A (en) | 1929-07-17 | 1929-07-17 | Improvements in or relating to electric lamp holder adapters |
Publications (1)
Publication Number | Publication Date |
---|---|
GB328867A true GB328867A (en) | 1930-05-08 |
Family
ID=10171793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2196929A Expired GB328867A (en) | 1929-07-17 | 1929-07-17 | Improvements in or relating to electric lamp holder adapters |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB328867A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103591558A (en) * | 2013-10-25 | 2014-02-19 | 苏州市吴中区胥口丰收机械配件厂 | Fixing plate for ceramic lamp holder |
-
1929
- 1929-07-17 GB GB2196929A patent/GB328867A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103591558A (en) * | 2013-10-25 | 2014-02-19 | 苏州市吴中区胥口丰收机械配件厂 | Fixing plate for ceramic lamp holder |
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