JPS6364111U - - Google Patents
Info
- Publication number
- JPS6364111U JPS6364111U JP15834286U JP15834286U JPS6364111U JP S6364111 U JPS6364111 U JP S6364111U JP 15834286 U JP15834286 U JP 15834286U JP 15834286 U JP15834286 U JP 15834286U JP S6364111 U JPS6364111 U JP S6364111U
- Authority
- JP
- Japan
- Prior art keywords
- charging
- discharging
- extracting
- specific signal
- detection means
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims 3
- 238000007599 discharging Methods 0.000 claims 3
- 239000002131 composite material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
Landscapes
- Rotational Drive Of Disk (AREA)
- Filters And Equalizers (AREA)
Description
第１図は本考案の一実施例の電気的構成を示す
ブロツク図、第２図はサーボ回路１１、同期信号
発生器１６、Ｌ．Ｐ．Ｆ１２および駆動回路１４
の各出力の波形図、第３図は従来技術を説明する
ためのブロツク図、第４図は従来技術のサーボ回
路２、Ｌ．Ｐ．Ｆ３および駆動回路５の各出力波
形図である。
１１……サーボ回路、１２……Ｌ．Ｐ．Ｆ、１
５……駆動コイル、１６……同期信号発生器、Ｃ
１……平滑コンデンサ、Ｔｒ……トランジスタ。
FIG. 1 is a block diagram showing the electrical configuration of an embodiment of the present invention, and FIG. 2 shows a servo circuit 11, a synchronizing signal generator 16, an L. P. F12 and drive circuit 14
FIG. 3 is a block diagram for explaining the prior art, and FIG. 4 is a waveform diagram of each output of the prior art servo circuit 2, L. P. 5 is a diagram of each output waveform of F3 and drive circuit 5. FIG. 11...Servo circuit, 12...L. P. F, 1
5... Drive coil, 16... Synchronization signal generator, C
1... Smoothing capacitor, Tr... Transistor.
Claims (1)
らこの特定信号成分を抽出する抽出手段と、 抽出手段からの特定信号によつて電荷を充放電
する充放電手段を有する検波手段と、 検波手段出力に基づいて動作状態が規定される
駆動手段と、 検波手段と駆動手段との間に介在され、充放電
手段の端子電位を特定電位に対して周期的に導通
／遮断させるスイツチング手段とを含むことを特
徴とするサーボ装置。[Claims for Utility Model Registration] Comprising an extracting means for extracting a specific signal component from a composite signal containing a specific signal component having periodicity, and a charging/discharging means for charging and discharging an electric charge using the specific signal from the extracting means. a detection means, a drive means whose operating state is defined based on the output of the detection means, and a drive means interposed between the detection means and the drive means, which periodically conducts/interrupts the terminal potential of the charging/discharging means with respect to a specific potential. A servo device characterized by comprising: switching means for causing the servo to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15834286U JPH042459Y2 (en) | 1986-10-15 | 1986-10-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15834286U JPH042459Y2 (en) | 1986-10-15 | 1986-10-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6364111U true JPS6364111U (en) | 1988-04-27 |
| JPH042459Y2 JPH042459Y2 (en) | 1992-01-28 |
Family
ID=31081739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15834286U Expired JPH042459Y2 (en) | 1986-10-15 | 1986-10-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH042459Y2 (en) |
-
1986
- 1986-10-15 JP JP15834286U patent/JPH042459Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH042459Y2 (en) | 1992-01-28 |
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