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:
Feb. 10, 1976
Filed:
Jun. 28, 1974
Youichi Ito, Osaka, JA;
Sharp Kabushiki Kaisha, Osaka, JA;
Abstract
The data processing terminal unit in the form of a point of sale transaction device disclosed herein contains a cassette tape deck which includes a cassette type magnetic tape for data manipulation and a cassette tape loading member for allowing the entry and withdrawal of the cassette tape in addition to a cassette tape recording scheme. There is provided a deck state sensing arrangement which detects open and closed states of the tape loading member, a tape loading state, the positions of various records included in the cassette tape and so forth. The tape loading member is opened to allow the withdrawal of the cassette tape loaded within the tape recording scheme only after writing end markings into the cassette tape.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile