Light beam positioning apparatus
US4685775A · kind A · utility
20Cited by
2References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 15, 1985 |
| Grant date | Aug 11, 1987 |
| Priority date | — |
| Expiry date | Nov 15, 2005 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L21/67011
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
Pivoting a beam of light in one axis about a remote point by providing means for laterally translating the beam and a pivotal reflector and providing control means responsive to the pivotal position of the reflector to cause the means for laterally translating to translate the beam the amount necessary to cause the light beam from the reflector to be reflected to the remote point.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.