GB413404A - Improvements in holders for electric incandescent lamps - Google Patents
Improvements in holders for electric incandescent lampsInfo
- Publication number
- GB413404A GB413404A GB401133A GB401133A GB413404A GB 413404 A GB413404 A GB 413404A GB 401133 A GB401133 A GB 401133A GB 401133 A GB401133 A GB 401133A GB 413404 A GB413404 A GB 413404A
- Authority
- GB
- United Kingdom
- Prior art keywords
- insulating
- strips
- piece
- incandescent lamps
- 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
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
413,404. Electric lamp holders. TAW MANUFACTURING CO., Ltd., and WELDHEN, L. G., Campsbourne Works, High Street, Hornsey, London. Feb. 9, 1933, No. 4011. [Class 39 (ii).] A holder for electric incandescent lamps comprises a flat piece 10, of insulating- material carrying on one face thereof resilient contact strips 12 which are secured in position by eyelets or rivets 13 extending through the insulating-strip 10, together with a flat covering- piece 11 of insulating material secured to the piece 10 by eyelets or rivets 15, the pieces of insulating-material having a hole 16 formed therein and provided with bayonet slots 17 to provide a socket for the cap of an electric lamp bulb inserted to make contact with the strips 12. Terminal screws 14 passing through the strips 12 may be inserted as shown or in the opposite direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB401133A GB413404A (en) | 1933-02-09 | 1933-02-09 | Improvements in holders for electric incandescent lamps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB401133A GB413404A (en) | 1933-02-09 | 1933-02-09 | Improvements in holders for electric incandescent lamps |
Publications (1)
Publication Number | Publication Date |
---|---|
GB413404A true GB413404A (en) | 1934-07-19 |
Family
ID=9769070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB401133A Expired GB413404A (en) | 1933-02-09 | 1933-02-09 | Improvements in holders for electric incandescent lamps |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB413404A (en) |
-
1933
- 1933-02-09 GB GB401133A patent/GB413404A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB877946A (en) | Electric lamp holder and connector device | |
GB413404A (en) | Improvements in holders for electric incandescent lamps | |
GB415355A (en) | Improvements in and relating to the contact construction of electric lamps and thermionic valves | |
GB609211A (en) | Improvements in and relating to electric lamp bases and holders | |
GB379090A (en) | Improvements in or relating to thermionic valve holders | |
GB484676A (en) | Improvements in or relating to electric battery lamps or torches | |
GB396692A (en) | Improvements in, and relating to, electric lamps of the drybattery type | |
GB363388A (en) | Improvements in holders for thermionic valves or the like | |
GB488202A (en) | Improvements in electric incandescent lamps | |
GB432459A (en) | Improvements in sockets for tubular electric light sources | |
GB503546A (en) | Improvements relating to electric incandescent lamps | |
GB534622A (en) | Improvements in and relating to holders for electric lamps | |
GB401807A (en) | Improvements in electric lampholders | |
GB272653A (en) | Improvements in or relating to incandescent electric lamp holders | |
GB560420A (en) | Improvements in and relating to holders for tubular electric lamps | |
GB595976A (en) | Pocket electric torch | |
GB472356A (en) | Improvements in or relating to electric incandescent lamps | |
GB466943A (en) | Improvements relating to lamp sockets | |
GB242408A (en) | Improvements in, or relating to, electric lamp holders | |
GB251425A (en) | Improvements in and relating to detecting devices for electric circuits | |
GB326606A (en) | A commutator for use with electric filament lamps | |
GB526409A (en) | Improvements in lamp sockets and in caps adapted to cooperate therewith | |
GB739612A (en) | Improvements in holders for fire-sensitive electric switches | |
GB402558A (en) | Improvements in electric lampholders | |
GB529978A (en) | Improvements in and relating to electric lampholders and like electrical connections |