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:
Apr. 11, 1989
Filed:
Nov. 09, 1987
Masashi Fuse, Morioka, JP;
Alps Electric Co., Ltd., , JP;
Abstract
An LED array head which has a simplified structure and can be produced at a reduced cost. The LED array head comprises an LED array, a plurality of flexible printed circuits connected at faces thereof opposing to light emitting portions of the LED array to the LED array, an optical fiber bundle having an end face located in an opposing relationship to each of the light emitting portions of the LED array, and a common fiber plate in which the fiber bundles are mounted and on which the flexible printed circuits are supported. In producing the LED array head, the LED array is mounted on the opposing faces of the flexible printed circuits by a tape automated bonding system, and the fiber plate is located such that the end faces of the fiber bundles may oppose the light emitting portions of the LED array so as to support the flexible printed circuits on the fiber plate. A modified LED array is also disclosed.