Patent JPS5266440A successfully refreshed from Google Patents.
JPS5266440A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Copying machine
Assignee: Canon Inc
•
Filing: 1975-11-28
•
Granted: —
•
Expires: 1995-11-28
Abstract
Abstract PURPOSE:To enable a high speed continuous reproduction of the same image by forming a secondary latent image on an insulating drum by the modulated charging from a latent image on the light sensitive drum, devepoling the secondary latent image, and transferring a visible image on a copying paper.
Inventors
- 👤 Katsuichi Shimizu
- 👤 Toshio Honma
- 👤 Hisashi Sakamaki
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-03 07:11
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.