JPH0166658U - - Google Patents
Info
- Publication number
- JPH0166658U JPH0166658U JP1987160595U JP16059587U JPH0166658U JP H0166658 U JPH0166658 U JP H0166658U JP 1987160595 U JP1987160595 U JP 1987160595U JP 16059587 U JP16059587 U JP 16059587U JP H0166658 U JPH0166658 U JP H0166658U
- Authority
- JP
- Japan
- Prior art keywords
- drive coil
- extracting
- outputting
- wound
- control signal
- 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
- 230000001133 acceleration Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Moving Of Head For Track Selection And Changing (AREA)
Description
第１図は本考案の要部の外観図、第２図は本考
案のブリツジ及びその周辺の回路図、第３図は従
来例の要部の外観図である。
図中１は駆動コイル、２は磁気回路、４はブリ
ツジ回路である。
FIG. 1 is an external view of the main parts of the present invention, FIG. 2 is a circuit diagram of the bridge of the present invention and its surroundings, and FIG. 3 is an external view of the main parts of the conventional example. In the figure, 1 is a drive coil, 2 is a magnetic circuit, and 4 is a bridge circuit.
Claims (1)
イル１を一辺とするブリツジ回路４を備え、前記
駆動コイル１の動きにより発生した電圧出力をト
レーシング制御信号として取り出し出力すること
を特徴とするコンパクトデイスク用加速度検出ピ
ツクアツプ。 It is characterized by comprising a bridge circuit 4 having one side of a drive coil 1 wound so as to be freely movable around a magnetic circuit 2, and extracting and outputting a voltage output generated by the movement of the drive coil 1 as a tracing control signal. Acceleration detection pick-up for compact disks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987160595U JPH0166658U (en) | 1987-10-20 | 1987-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987160595U JPH0166658U (en) | 1987-10-20 | 1987-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0166658U true JPH0166658U (en) | 1989-04-28 |
Family
ID=31442796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987160595U Pending JPH0166658U (en) | 1987-10-20 | 1987-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0166658U (en) |
-
1987
- 1987-10-20 JP JP1987160595U patent/JPH0166658U/ja active Pending
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