OPTICAL DISK DEVICE, PARTICULARLY CONCERNED WITH REALIZING A THIN AND LIGHT DEVICE BY BEING MOUNTED ON A MOBILE ELECTRONIC DEVICE

PURPOSE: An optical disk device is provided to attach each member to a frame, and to directly attach the frame to a portable electronic device without a casing, thereby realizing a thinner and lighter portable electronic device. CONSTITUTION: A frame(18) has a through hole(18a) into which a pickup m...

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Bibliographische Detailangaben
Hauptverfasser:	WATANABE TAKESHI, MATSUMOTO KAZUO, UCHIKAWA YUICHI, TOKUMARU SHINICHI, SUGIMOTO TAKESHI, MAEDA FUMIHIDE, SAGATA SHINGO, ARAI HISASHI, KOIZUMI HIROHISA, ESAKI MASANARI, TANAKA YUJI, ARAMAKI MASANOBU, TAGUCHI HIDETAKA, KUKUBU HIROKI, MORISHITA TAKASHI
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS
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Beschreibung
Zusammenfassung:	PURPOSE: An optical disk device is provided to attach each member to a frame, and to directly attach the frame to a portable electronic device without a casing, thereby realizing a thinner and lighter portable electronic device. CONSTITUTION: A frame(18) has a through hole(18a) into which a pickup module(19) is inserted. An uplift portion(18c) rising from a front side(18b) is installed up to the front side(18b) from a rear side(18d). The pickup module(19) is inserted into the through hole(18a) from the rear side(18d). The uplift portion(18c) is installed to protect an end part of the pickup module(19). The first circuit board(23) is in polygon shape, while the second circuit board is in polygon shape having an arch-type cutout portion. The first circuit board(23) controls a laser beam signal for reading/writing a disk. The second circuit board controls a spindle motor(19e), a motor for moving a carriage(20), or an actuator(22).