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:
Apr. 07, 1998
Filed:
Apr. 11, 1995
Applicant:
Inventor:
Tohru Yoshikawa, Wakayama, JP;
Assignee:
Noritsu Koki Co., Ltd., Umehara-Wakayama, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03B / ; G03B / ;
U.S. Cl.
CPC ...
355 40 ; 355 39 ; 396319 ; 396311 ;
Abstract
A film loading and unloading mechanism sends out a film from a cartridge in which a film with a magnetic recording portion is contained and rewinds the film. A magnetic information reading and writing mechanism reads information recorded in the magnetic recording portion of the film and may write change information in the magnetic recording portion. An image reading mechanism reads image information recorded in the film. An output device outputs both types of information. The magnetic data recorded on a film with a magnetic recording portion is read, and displayed on the monitor screen, allowing bit error and damage of magnetic data to be checked.