Panel indicator
US4744630A · kind A · utility
9Cited by
2References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 15, 1982 |
| Grant date | May 17, 1988 |
| Priority date | — |
| Expiry date | Oct 15, 2002 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F9/305
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A panel indicator (10) which includes a light transmitting indicator rod (16) in engagement with the end (40) of a fiber optic cable (14). A portion of the rod protrudes beyond a retaining housing (12) and has a conical depression (28) formed axially thereof to provide maximum radial dispersion of light from the rod for lateral viewing thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.