公开(公告)号：US20090119692A1

公开(公告)日：2009-05-07

申请号：US12265742

申请日：2008-11-06

申请人： Shinya Fujimori ,  Nobuyuki Maeda ,  Tetsuo Ito ,  Shoji Ueda ,  Shinya Iizaka ,  Akihiro Ooba ,  Shoji Matsumoto ,  Katsuhiko Kimura ,  Toru Shibata

发明人： Shinya Fujimori ,  Nobuyuki Maeda ,  Tetsuo Ito ,  Shoji Ueda ,  Shinya Iizaka ,  Akihiro Ooba ,  Shoji Matsumoto ,  Katsuhiko Kimura ,  Toru Shibata

IPC分类号： G11B33/12

CPC分类号： G11B7/08 ,  H05K1/189 ,  H05K2201/056

摘要： An optical pickup device includes an optical system unit, a circuit board to control the optical system unit, and send and receive signals, a housing to place the optical system unit and the circuit board, and a flexible printed circuit board to connect electrically with the circuit board, extend to an outside from the housing, and fold back an extended portion, an extended direction of which is changed, in which the flexible printed circuit board is folded back so as to be faced to a side surface of the housing positioned at an extended proximal portion of the flexible printed circuit board, and a dead space of an optical disc apparatus to be mounted with the optical pickup device can be effectively used without making the apparatus large and thick, taking an inner space widely.

摘要翻译： 一种光拾取装置，包括光学系统单元，用于控制光学系统单元的电路板以及发送和接收信号，用于放置光学系统单元和电路板的外壳以及柔性印刷电路板，以与 电路板从壳体延伸到外部，并且折回延伸方向延伸的延伸部分，其中柔性印刷电路板被折回，以便面对位于壳体的壳体的侧表面 柔性印刷电路板的延伸的近端部分以及与光学拾取装置一起安装的光盘装置的死空间可以有效地使用，而不会使装置大而厚，从而使内部空间广泛。

公开(公告)号：US20110278047A1

公开(公告)日：2011-11-17

申请号：US13105993

申请日：2011-05-12

申请人： Yasuyuki Yamauchi ,  Kazuhiro Yamaji ,  Tsutomu Abe ,  Shinya Iizaka

发明人： Yasuyuki Yamauchi ,  Kazuhiro Yamaji ,  Tsutomu Abe ,  Shinya Iizaka

IPC分类号： H05K1/00

CPC分类号： H05K3/3421 ,  H05K1/0393 ,  H05K3/3484 ,  H05K2201/1034 ,  Y02P70/613

摘要： A flexible printed circuit board includes: a substrate having a first edge and a second edge; a first wiring pattern disposed on the substrate and having a lead connection portion at a side of the first edge of the substrate; a second wiring pattern disposed on the substrate and having a lead connection portion at a side of the first edge of the substrate; a first solder pattern disposed on the lead connection portion of the first wiring pattern; and a second solder pattern disposed on the lead connection portion of the second wiring pattern and having a length longer than the first solder pattern.

摘要翻译： 柔性印刷电路板包括：具有第一边缘和第二边缘的基板; 第一布线图案，设置在所述基板上，并且在所述基板的所述第一边缘的一侧具有引线连接部; 第二布线图案，设置在所述基板上，并且在所述基板的所述第一边缘的一侧具有引线连接部; 第一焊料图案，设置在所述第一布线图案的引线连接部分上; 以及第二焊料图案，其设置在第二布线图案的引线连接部分上并且具有比第一焊料图案长的长度。