JPS6391857U - - Google Patents
Info
- Publication number
- JPS6391857U JPS6391857U JP18638486U JP18638486U JPS6391857U JP S6391857 U JPS6391857 U JP S6391857U JP 18638486 U JP18638486 U JP 18638486U JP 18638486 U JP18638486 U JP 18638486U JP S6391857 U JPS6391857 U JP S6391857U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- generation circuit
- switch
- motor
- generates
- 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
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 230000004913 activation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Rotational Drive Of Disk (AREA)
Description
第１図は本考案のデイスク再生装置のブロツク
図、第２図及び第３図はその実施例の回路図であ
る。
１……分離回路、２……比較回路、３……発生
回路、４……スイツチ、５……増幅回路、６……
リミツタ、７……モータ、８……制御回路、９…
…入力手段、１０……起動信号発生回路、１１，
１２……検出回路、２１，２２……端子、２９…
…ポジスタ、３１……演算増幅器、３２……駆動
増幅器、４６……ポジスタ、４８……演算増幅器
。
FIG. 1 is a block diagram of a disc playback device of the present invention, and FIGS. 2 and 3 are circuit diagrams of an embodiment thereof. 1...Separation circuit, 2...Comparison circuit, 3...Generation circuit, 4...Switch, 5...Amplification circuit, 6...
Limiter, 7...Motor, 8...Control circuit, 9...
...Input means, 10...Start signal generation circuit, 11,
12...Detection circuit, 21, 22...Terminal, 29...
...Posistor, 31...Operation amplifier, 32...Drive amplifier, 46...Posistor, 48...Operation amplifier.
Claims (1)
号を発生する起動信号発生回路と、該時間軸誤差
信号又は該起動信号の一方を選択するスイツチと
、該スイツチにより選択された信号により駆動さ
れるモータと、該モータの駆動信号をリミツトす
るリミツタと、該起動信号発生回路を制御する温
度を検出する検出回路とを備えることを特徴とす
るデイスク再生装置。 A generation circuit that generates a time axis error signal, a start signal generation circuit that generates a start signal, a switch that selects either the time axis error signal or the start signal, and is driven by the signal selected by the switch. 1. A disc playback device comprising a motor, a limiter that limits a drive signal for the motor, and a detection circuit that detects a temperature that controls the activation signal generation circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18638486U JPS6391857U (en) | 1986-12-03 | 1986-12-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18638486U JPS6391857U (en) | 1986-12-03 | 1986-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6391857U true JPS6391857U (en) | 1988-06-14 |
Family
ID=31135894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18638486U Pending JPS6391857U (en) | 1986-12-03 | 1986-12-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6391857U (en) |
-
1986
- 1986-12-03 JP JP18638486U patent/JPS6391857U/ja active Pending