JPS6435573U - - Google Patents
Info
- Publication number
- JPS6435573U JPS6435573U JP12979887U JP12979887U JPS6435573U JP S6435573 U JPS6435573 U JP S6435573U JP 12979887 U JP12979887 U JP 12979887U JP 12979887 U JP12979887 U JP 12979887U JP S6435573 U JPS6435573 U JP S6435573U
- Authority
- JP
- Japan
- Prior art keywords
- movement
- pick
- signal
- disk
- inner circumferential
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Moving Of Heads (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Description
第１図は本考案の一実施例を示す構成図であり
、第２図は本考案の他の実施例を示す構成図であ
り、第３図はピツクアツプ移動装置の構成図であ
る。
図中、１：マイコン、２：駆動回路、３：ピツ
クアツプ、Ｍ：モータ。
FIG. 1 is a block diagram showing one embodiment of the present invention, FIG. 2 is a block diagram showing another embodiment of the present invention, and FIG. 3 is a block diagram of a pickup moving device. In the figure, 1: microcomputer, 2: drive circuit, 3: pick-up, M: motor.
Claims (1)
るピツクアツプと、該ピツクアツプを前記デイス
クの半径方向に往復移動する移動装置と、前記ピ
ツクアツプの前記デイスクに対する内周方向への
移動を示す内周方向移動信号を発生する信号発生
回路と、少なくとも前記内周方向移動信号に応じ
て前記移動装置の駆動力を抑制する抑制回路とを
具備することを特徴とするピツクアツプ移動制御
装置。 A pick-up that optically reads information written on a disk, a moving device that moves the pick-up back and forth in the radial direction of the disk, and an inner circumferential movement signal that indicates movement of the pick-up in the inner circumferential direction with respect to the disk. A pickup movement control device comprising: a signal generation circuit that generates a signal; and a suppression circuit that suppresses the driving force of the movement device in accordance with at least the inner circumferential direction movement signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12979887U JPS6435573U (en) | 1987-08-26 | 1987-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12979887U JPS6435573U (en) | 1987-08-26 | 1987-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6435573U true JPS6435573U (en) | 1989-03-03 |
Family
ID=31384406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12979887U Pending JPS6435573U (en) | 1987-08-26 | 1987-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6435573U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007323746A (en) * | 2006-06-01 | 2007-12-13 | Pioneer Electronic Corp | Apparatus and method for recording and reproducing information, and computer program |
-
1987
- 1987-08-26 JP JP12979887U patent/JPS6435573U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007323746A (en) * | 2006-06-01 | 2007-12-13 | Pioneer Electronic Corp | Apparatus and method for recording and reproducing information, and computer program |
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