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:
Jul. 19, 1983
Filed:
Oct. 09, 1981
Applicant:
Inventor:
Masatoshi Harumatsu, Tamayama, JP;
Assignee:
Alps Electric Co., Ltd., Tokyo, JP;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01H / ;
U.S. Cl.
CPC ...
200 / ; 200314 ; 273D / ;
Abstract
A composite switch assembly including in a cylindrical rotary knob, four contact mechanisms in which four quadrantal push buttons are combined and arrayed into a circular form and which are operated by the four push buttoms respectively, and two contact mechanisms which are operated by turning the rotary knob clockwise and counterclockwise respectively, thereby to permit a switch arrayal and a control configuration corresponding to the moving directions of a controlled object.
Harumatsu, Masatoshi. (1983). Composite switch assembly (U.S. Patent No. 4394546). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4394546
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile