JPS5215216A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Facsimile light receiving device
Assignee: Canon Inc
•
Filing: 1975-07-28
•
Granted: —
•
Expires: 1995-07-28
Abstract
Abstract PURPOSE: To eliminate the regular reffexing light flux and shading phenomenon with the use of a regular reflection douser and a part which has the function of a shading correcting plate. COPYRIGHT: (C)1977,JPO&Japio
Inventors
- 👤 Junji Ichikawa
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-02 06:21
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.