Optical pick up apparatus

• Main Author: NEGISHI HIROYUKI,SAIKAWA HIDEYUKI,ITO TOSHIYUKI
• Format: Patent
• Language: English
• Published: 14.03.2007
• Subjects: CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; INFORMATION STORAGE; INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; PHYSICS; PRINTED CIRCUITS

A laser driving integrated circuit ( 8 ) to drive a laser element is mounted in an optical housing, and a wiring pattern of an actuator line ( 6 ) for supplying an actuator ( 1 ) with drive signals to drive the actuator ( 1 ) through a relay circuit board and a wiring pattern of a laser drive line (...