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:
May. 11, 1982
Filed:
Jun. 27, 1980
Hirokazu Kaneko, Kawasaki, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
A shutter release apparatus in a camera comprises an insulating holding member which holds electroconductive contacts and which can be deformed elastically by depression of a shutter release button, a first electroconductive contact fixed to the insulating holding member, which comprises a plurality of contact members which are positioned in different planes, and a second electroconductive contact formed in a circuit printed board disposed below the holding member, the second electroconductive contact comprising a plurality of contact members which constitute sequentially a plurality of switches in contact with each of the contact members of the first electroconductive contact in the course of depression of the shutter release button with elastic deformation of the holding member.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile