Optical head with light-receiving device

Details Optical head with light-receiving device Optical head with light-receiving device

2007-01-02

2007-01-02

Huber, Paul (Department: 2627)

Dynamic information storage or retrieval

Specific detail of information handling portion of system

Radiation beam modification of or by storage medium

Reexamination Certificate

active

10502662

ABSTRACT:
The present invention realizes a compact and thin light-receiving device in a simple configuration, and provides a compact optical head on which this light-receiving device is mounted. The light-receiving device for receiving light reflected from an information recording medium includes a light-receiving chip having a plurality of electrodes and a flexible wiring board on which the light-receiving chip is mounted and fixed. The plurality of electrodes are connected electrically to the flexible wiring board by attaching directly or via a metal wire.

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patent: 5600131 (1997-02-01), Miura
patent: 6038203 (2000-03-01), Tajiri et al.
patent: 6501715 (2002-12-01), Mori et al.
patent: 9-63087 (1997-03-01), None
patent: 11-283267 (1999-10-01), None
patent: 2000-12773 (2000-01-01), None
Hamamatsu Photonics K.K., Product Specification “Si PIN Photo Diode S8283”.

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