Title:
DOCUMENT RESPONSE CONTROL COPYING MACHINE
Document Type and Number:
Japanese Patent JPS59182467
Kind Code:
A
Abstract:
A copy machine having an eddy current proximity detector positioned so relative movement is provided between the detector and a document to be copied. The detector is connected to control logic circuitry for the copy machine so that the copy machine is prevented from producing a copy when the detector detects metal carried by the document. A document cover position indicating device is also connected to the control logic for the copy machine so that closure of the document cover is required for the production of a copy.
Inventors:
NIKORASU UOOHORU
Application Number:
JP5129084A
Publication Date:
October 17, 1984
Filing Date:
March 19, 1984
Export Citation:
Assignee:
MINNESOTA MINING & MFG
International Classes:
G01V3/08; G03G21/00; G03G21/04; G03G15/00; (IPC1-7): G01V3/08; G03G15/00; G03G15/04
Attorney, Agent or Firm:
Asamura Akira