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. 24, 1981
Filed:
Jun. 05, 1978
Applicant:
Inventors:
Norio Karube, Machida, JP;
Yasuyuki Morita, Machida, JP;
Eizo Yamaka, Yokohama, JP;
Takasi Kuno, Kunitachi, JP;
Assignee:
Matsushita Electric Industrial Co., Ltd., Kadom, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K / ;
U.S. Cl.
CPC ...
2191 / ; 2191 / ; 2191 / ; 2191 / ; 350-66 ; 350486 ; 346 / ;
Abstract
Disclosed is a device for automatically correcting dynamic-unbalance of a rotor. The device utilizes a laser beam which moves in synchronism with movement of a detected unbalanced position on the rotor to burn off portions of the rotor until a balanced condition is achieved.