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. 27, 1986
Filed:
Aug. 13, 1984
Applicant:
Inventor:
Heinz Westermeier, Neubiberg, DE;
Assignee:
Siemens Aktiengesellschaft, Berlin & Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S / ;
U.S. Cl.
CPC ...
372 36 ; 357 81 ; 372 46 ;
Abstract
A laser diode which can be easily adjusted during assembly of the diode on a heat sink is mounted over a groove in the heat sink which is free of solder. The groove permits adjustment of a light-transmitting glass fiber relative to the radition-emitting zone of the laser diode. The groove and the laser diode in the form of a chip having a strip-shaped radiation emitting zone are aligned so as to be parallel. Because mechanical connection between the body of the heat sink and the chip exists only outside of the groove, mechanical stresses which would otherwise act upon the radiation-emitting zone are relieved.