Electrical lighting fixture having variable distribution characteristics
US4760507A · kind A · utility
17Cited by
7References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 6, 1987 |
| Grant date | Jul 26, 1988 |
| Priority date | — |
| Expiry date | Jul 6, 2007 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21V21/34
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A lighting fixture utilizing an electrical lamp connected to an electrical power source. The fixture entails a base member which is rotatably mounted to an object. A body is also provided which supports the electrical lamp. The body includes a first end portion and a second end portion, the first end portion of which rotates in relation to the body. A swivel member supported by the body rotates the lamp which is held to the swivel member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.