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:
Dec. 17, 1991
Filed:
Jun. 29, 1990
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
An optical semiconductor module which is connected to an optical fiber to introduce light from an optical semiconductor element into the optical fiber. The module comprises a holder which holds the semiconductor element, a housing which has a rod lens positioned therein and to which the holder is connected by fitting engagement made between one end of the housing and one end of the holder such that the optical axis of the semiconductor element and the optical axis of the rod lens coincide with each other, and a receptacle to which the optical fiber is connected, the receptacle being connected to the other end of the housing adjustably within a plane which perpendicularly intersects the optical axis of the optical fiber such that light from the semiconductor element that passes through the rod lens enters the optical fiber.