JPS5437531A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Recording-regenerating system for color vedeo signal on secam system
Assignee: Victor Company of Japan Ltd
•
Filing: 1977-08-30
•
Granted: —
•
Expires: 1997-08-30
Abstract
Abstract PURPOSE: To make it possible to regenerate an excellent video signal by a simple circuit constitution by converting a chrominance signal on the SECAM SYSTEM into low-frequency one by a frequency-demultiplying circuit and by converting the regenerated signal into the original chrominance signal again by a frequencymultiplying circuit. COPYRIGHT: (C)1979,JPO&Japio
Inventors
- 👤 Akira Hirota
- 👤 Yoshiteru Kosaka
- 👤 Yoshihiko Ota
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-05 01:42
CPC Classifications
—
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.