GB665768A - An improved device for attaching illuminating means to machines and other apparatus - Google Patents
An improved device for attaching illuminating means to machines and other apparatusInfo
- Publication number
- GB665768A GB665768A GB12132/49A GB1213249A GB665768A GB 665768 A GB665768 A GB 665768A GB 12132/49 A GB12132/49 A GB 12132/49A GB 1213249 A GB1213249 A GB 1213249A GB 665768 A GB665768 A GB 665768A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reflector
- lamp
- machines
- attaching
- improved device
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/002—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips making direct electrical contact, e.g. by piercing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
665,768. Lamp-holders. SINGER, M. J. May 6, 1949 [Jan. 31, 1949], No. 12132/49. Class 38 (i). [Also in Group XI] A reflector 8 carrying a preferably low voltage, incandescent lamp 9 is mounted on a machine by means of a plug pin 3 attached to the reflector by a ball-and-socket joint 4, 5 and engaging a socket 2 mounted on the machine. The pin carries current to one side of the lamp through the reflector, the lamp being of the tubular type, one cap of which engages a depression 13 in one end of the reflector, the other cap engaging a depression in a spring blade 11 mounted on an insulating plate 10 to which a lead is connected.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL665768X | 1949-01-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB665768A true GB665768A (en) | 1952-01-30 |
Family
ID=19798741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB12132/49A Expired GB665768A (en) | 1949-01-31 | 1949-05-06 | An improved device for attaching illuminating means to machines and other apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB665768A (en) |
-
1949
- 1949-05-06 GB GB12132/49A patent/GB665768A/en not_active Expired
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