The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 28, 1978
Filed:
Sep. 01, 1976
Kiyoshi Kanaiwa, Machida, JA;
Canon Kabushiki Kaisha, Tokyo, JA;
Abstract
A superposition recording apparatus comprises a first read-out unit for reading first coded recording information from a first storage medium, a first memory for storing the first recording information read by the first read-out unit, a first dot signal generator to which the first coded recording information stored in the first memory is applied to thereby produce dot signals to be recorded, a second read-out unit for reading second coded recording information from a second storage medium, a second memory for storing the second recording information read by the second read-out unit, a second dot signal generator to which the first coded recording information stored in the second memory is applied to thereby produce dot signals to be recorded, and a recording signal generator for combining together the dot signals provided from the first and second dot signal generators to form recording signals for successively controlling the recording of first and second information on a recording medium.