JPH0242262U

JPH0242262U -

Info

Publication number: JPH0242262U
Application number: JP12168988U
Authority: JP
Priority date: 1988-09-19
Filing date: 1988-09-19
Publication date: 1990-03-23

Description

[Brief explanation of drawings]

第１図は本考案になる信号検出部の移送機構の
外観斜視図、第２図は第１図中―に沿う断面
図、第３図は第１図のＰ方向から見た側面図、第
４図は従来機構の外観斜視図、第５図は信号検出
部としての一例である光学系の模式図である。１４…光学的ピツクアツプ装置、１５…本体部
、１６…支持部、１８…固定部、１９…駆動軸、
２０…軸受部、２１…爪（係合部）。 Fig. 1 is an external perspective view of the transfer mechanism of the signal detection unit according to the present invention, Fig. 2 is a sectional view taken along the line - in Fig. 1, Fig. 3 is a side view as seen from direction P in Fig. 1, FIG. 4 is an external perspective view of a conventional mechanism, and FIG. 5 is a schematic diagram of an optical system that is an example of a signal detection section. 14... Optical pickup device, 15... Main body part, 16... Support part, 18... Fixing part, 19... Drive shaft,
20...Bearing part, 21...Claw (engaging part).

Claims

[Scope of utility model registration request]

An engaging part that engages with a drive shaft for transferring the signal detection part that relatively scans a disk-shaped recording medium that is rotationally driven, and a bearing part that supports this drive shaft are provided on one side of the signal detection part that relatively scans a disk-shaped recording medium that is rotationally driven. A transfer mechanism for a signal detection section, comprising: a support section attached to a fixed section of the device on the other side of the signal detection section;