Patent JPS5245352A successfully refreshed from Google Patents.
JPS5245352A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Scanning device
Assignee: Canon Inc
•
Filing: 1975-10-07
•
Granted: —
•
Expires: 1995-10-07
Abstract
Abstract PURPOSE:In a device for scanning light on an object to detect the diameter, width or the lige of said object, it is intended to enlarge a portion of a zone through which a flux of light travels by two reflecting mirrors so as to scan and detect the ends of an object having large diameter and width.
Inventors
- 👤 Satoshi Yanagawa
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-09 23:05
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)
JPS4914147A
Cited
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.