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. 25, 2000
Filed:
Jan. 27, 1999
Tetsuo Ikegame, Hachioji, JP;
Olympus Optical Co., Ltd., Tokyo, JP;
Abstract
A high frequency shielding case of a semiconductor laser apparatus, according to the present invention, comprises a soldering fixing plate, together with a semiconductor laser holding member, fixed by a screw to a fixing member, a shielding case half overlaid on the fixing plate on a side opposite to the holding member and having an opening through which a terminal of the semiconductor laser is inserted, an additional shielding case half overlaid on the above-mentioned shielding case half and co-acting with the above-mentioned shielding case half to store a high frequency oscillation circuit board connected to the terminal, and a solder connecting a solder attaching portion of the fixing plate to a portion of at least one of the above-mentioned shielding case half and additional shielding case half, the portion corresponding to the solder attaching portion.