Published May 24, 1983
| Version v1
Patent
Digital light-to-frequency converter with preset voltage
Creators
Description
A digital scene light detecting and integrating circuit is provided with an automatic preset by which the integrating circuit is presignaled to ramp upward to a preselected reference voltage value at which digital pulse counting can immediately begin, thereby subsequently enabling the precise detection and integration of illumination
Availability note (English)
U.S. Commissioner of Patents, Washington, D.C. 20231, USA, $.50.Additional details
Publishing Information
- Imprint Pagination
- v p.
- IPC:
- Int. Cl. G03B 7/097.
- IPC
- Int. Cl. G03B 7/097.
- Patent number
- US patent document 4,384,773/A/
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 14796676
- Subject category
- S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
- Resource subtype / Literary indicator
- Non-conventional Literature
- Descriptors DEI
- AUTOMATION; CONVERSION; DIGITAL SYSTEMS; ELECTRIC POTENTIAL; INTEGRATED CIRCUITS; PHOTOGRAPHIC FILMS; RADIATION DETECTION; RADIATION DOSES
- Descriptors DEC
- DETECTION; ELECTRONIC CIRCUITS
Optional Information
- Notes
- PAT-APPL-299844.