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. 13, 1979
Filed:
Jul. 15, 1977
Tadashi Kodama, Sakura, JP;
Masayuki Murakami, Hoya, JP;
Tsuneji Kimeda, Yokosuka, JP;
Tadahiko Matsuoka, Kawasaki, JP;
Osamu Hara, Kodaira, JP;
Satoru Tsukiyama, Tokyo, JP;
Iwasaki Tsushinki Kabushiki Kaisha, BOTH OF, JP;
Nippon Telegraph and Telephone Public Corporation, BOTH OF, JP;
Abstract
A rotary telephone dial, in which at least one shaft is fixedly planted on a base plate. A rotary member is rotatably mounted on the shaft. Another base plate is engaged with the free end of the shaft to support the shaft. One direction assembling can be performed as a result of the above structure. A finger moving compensation mechanism is provided to obtain a sufficent allowable range of finger moving. The spring retaining structure and the governor mechanism are improved to effectively reduce the number of parts and to realize simplification of the manufacturing process.