JPH02146994U - - Google Patents

Info

Publication number
JPH02146994U
JPH02146994U JP5402389U JP5402389U JPH02146994U JP H02146994 U JPH02146994 U JP H02146994U JP 5402389 U JP5402389 U JP 5402389U JP 5402389 U JP5402389 U JP 5402389U JP H02146994 U JPH02146994 U JP H02146994U
Authority
JP
Japan
Prior art keywords
motor
recognizing
motor load
change point
supply
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
Application number
JP5402389U
Other languages
Japanese (ja)
Other versions
JPH0731413Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1989054023U priority Critical patent/JPH0731413Y2/en
Publication of JPH02146994U publication Critical patent/JPH02146994U/ja
Application granted granted Critical
Publication of JPH0731413Y2 publication Critical patent/JPH0731413Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Feeding And Guiding Record Carriers (AREA)
  • Control Of Direct Current Motors (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本考案の一実施例を示すブロツク図、
第2図は検出装置の配設位置を示す断面図、第3
図は動作を説明するフローチヤート図、第4図と
第5図は負荷変化の説明図である。 1……制御装置、2……モータ制御装置、3…
…検出装置、4……供給電圧切換装置、5……モ
ータ、10……電源、11……スイツチ、30…
…発光ダイオード、31……受光フオトトランジ
スタ、32……発光ダイオード、33……受光フ
オトトランジスタ。
FIG. 1 is a block diagram showing an embodiment of the present invention.
Figure 2 is a sectional view showing the location of the detection device;
The figure is a flowchart for explaining the operation, and FIGS. 4 and 5 are diagrams for explaining load changes. 1...Control device, 2...Motor control device, 3...
...detection device, 4...supply voltage switching device, 5...motor, 10...power supply, 11...switch, 30...
...Light emitting diode, 31...Light receiving phototransistor, 32...Light emitting diode, 33...Light receiving phototransistor.

Claims (1)

【実用新案登録請求の範囲】 モータの負荷が動作中変化するモータ駆動機構
におけるモータ負荷の変化点を認識する手段と、 該モータ負荷の変化点を認識する手段の信号に
基づいてモータへの供給電圧を変化させる手段と
、 を有することを特徴とするデイスクプレーヤ。
[Claims for Utility Model Registration] Means for recognizing a change point in a motor load in a motor drive mechanism in which the motor load changes during operation; and supply to the motor based on a signal from the means for recognizing the change point in the motor load. A disc player comprising: means for changing voltage;
JP1989054023U 1989-05-12 1989-05-12 Disc player Expired - Lifetime JPH0731413Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989054023U JPH0731413Y2 (en) 1989-05-12 1989-05-12 Disc player

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989054023U JPH0731413Y2 (en) 1989-05-12 1989-05-12 Disc player

Publications (2)

Publication Number Publication Date
JPH02146994U true JPH02146994U (en) 1990-12-13
JPH0731413Y2 JPH0731413Y2 (en) 1995-07-19

Family

ID=31575718

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989054023U Expired - Lifetime JPH0731413Y2 (en) 1989-05-12 1989-05-12 Disc player

Country Status (1)

Country Link
JP (1) JPH0731413Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007213687A (en) * 2006-02-09 2007-08-23 Funai Electric Co Ltd Disk device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6268083A (en) * 1985-09-18 1987-03-27 Sanyo Electric Co Ltd Control circuit for motor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6268083A (en) * 1985-09-18 1987-03-27 Sanyo Electric Co Ltd Control circuit for motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007213687A (en) * 2006-02-09 2007-08-23 Funai Electric Co Ltd Disk device

Also Published As

Publication number Publication date
JPH0731413Y2 (en) 1995-07-19

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term