GB191804A - Improvements in or relating to holders for incandescent electric lamps - Google Patents
Improvements in or relating to holders for incandescent electric lampsInfo
- Publication number
- GB191804A GB191804A GB2730821A GB2730821A GB191804A GB 191804 A GB191804 A GB 191804A GB 2730821 A GB2730821 A GB 2730821A GB 2730821 A GB2730821 A GB 2730821A GB 191804 A GB191804 A GB 191804A
- Authority
- GB
- United Kingdom
- Prior art keywords
- holders
- relating
- electric lamps
- opening
- incandescent electric
- 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
191,804. Hunt, A. H. Oct. 14, 1921. Mounting electric lamps in lanterns.-An electric-lamp casing h is fitted with a holder having a body a of insulating material formed at one end with a socket b and bayonet slots b<1> and provided with a metal ring g fixed round the body and adapted to screw into an opening in the lamp casing. The dimensions of the ring g and of the opening are such that the lamp-bulb i can pass through the opening.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2730821A GB191804A (en) | 1921-10-14 | 1921-10-14 | Improvements in or relating to holders for incandescent electric lamps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2730821A GB191804A (en) | 1921-10-14 | 1921-10-14 | Improvements in or relating to holders for incandescent electric lamps |
Publications (1)
Publication Number | Publication Date |
---|---|
GB191804A true GB191804A (en) | 1923-01-15 |
Family
ID=10257456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2730821A Expired GB191804A (en) | 1921-10-14 | 1921-10-14 | Improvements in or relating to holders for incandescent electric lamps |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB191804A (en) |
-
1921
- 1921-10-14 GB GB2730821A patent/GB191804A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1346527A (en) | Lighting fixtures | |
GB191804A (en) | Improvements in or relating to holders for incandescent electric lamps | |
GB1127772A (en) | Improvements relating to lampholders for use in electric lamp assemblies | |
GB333729A (en) | Lamp holder for incandescent lamps | |
GB113698A (en) | Improvements in or connected with Lanterns or Fittings for Incandescent Electric Lamps. | |
GB137592A (en) | Improvements in and relating to electric light sockets | |
GB191126601A (en) | Improvements in or relating to Holders for Incandescent Electric Lamps. | |
GB191227276A (en) | Improvements in or relating to Reflectors for Electric Incandescent Lamps. | |
GB305581A (en) | Contact-preventing devices for electric incandescent lamps | |
GB175098A (en) | Improvements in holders for electric candle lamps | |
GB188235A (en) | Improvements in and relating to incandescent electric lamp holders | |
GB112507A (en) | Improvements relating to Electric Lamp Holders. | |
GB191015933A (en) | Improvements relating to Holders for Electric Incandescent Lamps. | |
GB158787A (en) | An improved electric lamp holder | |
GB460832A (en) | Improvements in and relating to electric sockets | |
GB240282A (en) | Improvements in holders for electric lamps | |
GB191419191A (en) | Improvements in Holders for Electric Incandescent Lamps. | |
GB123544A (en) | Holders for Incandescent Electric Lamps. | |
GB191100585A (en) | Improvements in and relating to Bayonet Cap and Socket Connections of Incandescent Electric Lamps. | |
GB152707A (en) | An improved electrical signalling lamp | |
GB173638A (en) | Improvements in portable electric lamps | |
GB272653A (en) | Improvements in or relating to incandescent electric lamp holders | |
GB143985A (en) | Improvements in or connected with electric lamps for motor vehicles or for other uses | |
GB175158A (en) | Locking ring for incandescent electric lamps | |
GB191118160A (en) | Improvements in Reflector Fittings for Electric Lamps. |