JPS56117371A - Recording reproducing device - Google Patents

Recording reproducing device

Info

Publication number
JPS56117371A
JPS56117371A JP2087580A JP2087580A JPS56117371A JP S56117371 A JPS56117371 A JP S56117371A JP 2087580 A JP2087580 A JP 2087580A JP 2087580 A JP2087580 A JP 2087580A JP S56117371 A JPS56117371 A JP S56117371A
Authority
JP
Japan
Prior art keywords
disc
drive
detecting
driven
recording
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
JP2087580A
Other languages
Japanese (ja)
Other versions
JPS6363979B2 (en
Inventor
Shuichi Inose
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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 by Canon Inc filed Critical Canon Inc
Priority to JP2087580A priority Critical patent/JPS56117371A/en
Publication of JPS56117371A publication Critical patent/JPS56117371A/en
Publication of JPS6363979B2 publication Critical patent/JPS6363979B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Rotational Drive Of Disk (AREA)

Abstract

PURPOSE: To prevent a damage do to a disc, by stopping a power supply to a motor except when the information recording and reproducing are conducted.
CONSTITUTION: The 1st detecting member 7 detecting the insertion of a disc 1 being the recording medium, motor 16 driving the disc 1, belt 17, drive shaft 18, i.e., drive member, and the 2nd detection member 11 detecting the drive speed of a disc 1 driven with the drive member, are provided. Further, when the insertion of the disc 1 is detected with the 1st detection member 7, the drive member is driven, and the drive of driven member is stopped when the 2nd detection member 11 detects that the drive speed of the disc 1 reaches a given speed, and the device is featured by its drive control section driving the drive member in recording or reproducing information on the disc 1.
COPYRIGHT: (C)1981,JPO&Japio
JP2087580A 1980-02-21 1980-02-21 Recording reproducing device Granted JPS56117371A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2087580A JPS56117371A (en) 1980-02-21 1980-02-21 Recording reproducing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2087580A JPS56117371A (en) 1980-02-21 1980-02-21 Recording reproducing device

Publications (2)

Publication Number Publication Date
JPS56117371A true JPS56117371A (en) 1981-09-14
JPS6363979B2 JPS6363979B2 (en) 1988-12-09

Family

ID=12039346

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2087580A Granted JPS56117371A (en) 1980-02-21 1980-02-21 Recording reproducing device

Country Status (1)

Country Link
JP (1) JPS56117371A (en)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5798159A (en) * 1980-12-10 1982-06-18 Hitachi Ltd Floppy disk device
JPS58105459A (en) * 1981-12-16 1983-06-23 Toshiba Corp Medium protecting device
JPS58121181A (en) * 1982-01-08 1983-07-19 Canon Electronics Inc Magnetic disk device
JPS58140562U (en) * 1982-03-12 1983-09-21 株式会社リコー floppy disk drive device
JPS58177576A (en) * 1982-04-09 1983-10-18 Tokyo Electric Co Ltd Floppy disk
JPS5911579A (en) * 1982-07-09 1984-01-21 Copal Co Ltd Electronic camera
JPS59116959A (en) * 1982-12-23 1984-07-06 Canon Inc Recording or reproducing device
JPS59119570A (en) * 1982-12-27 1984-07-10 Nec Corp Floppy disk device
JPS59127265A (en) * 1983-01-07 1984-07-23 Tokyo Electric Co Ltd Floppy disk driving device
JPS59127267A (en) * 1983-01-07 1984-07-23 Tokyo Electric Co Ltd Floppy disk driving device
JPS59144076A (en) * 1983-02-08 1984-08-17 Tokyo Electric Co Ltd Floppy disk driving device
JPS59178662A (en) * 1983-03-29 1984-10-09 Teac Co Disc driving system
JPS59201270A (en) * 1983-04-27 1984-11-14 Tokyo Electric Co Ltd Floppy disk driving device
JPS60164954A (en) * 1984-02-08 1985-08-28 Teac Co Disk device
JPS60164955A (en) * 1984-02-08 1985-08-28 Teac Co Disk device
JPS60185251A (en) * 1984-03-05 1985-09-20 Hitachi Ltd Rotary type storage device
JPS6238564A (en) * 1985-08-13 1987-02-19 Canon Electronics Inc Magnetic disc device
JPH09120617A (en) * 1987-12-07 1997-05-06 Fujitsu Ltd Method for reducing power consumption of disc drive in computer and realizing high speed data transfer and disc drive to be connected with computer

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0384562U (en) * 1989-12-20 1991-08-27

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS512224U (en) * 1974-06-19 1976-01-09
JPS5273620U (en) * 1975-11-17 1977-06-02
JPS542410U (en) * 1977-06-08 1979-01-09
US4177491A (en) * 1977-03-01 1979-12-04 International Standard Electric Corporation Clamping device for disk-shaped memory sheets
JPS554731A (en) * 1978-06-23 1980-01-14 Fujitsu Ltd Write and read system of flexible magnetic disc device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS542410B2 (en) * 1973-09-12 1979-02-07

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS512224U (en) * 1974-06-19 1976-01-09
JPS5273620U (en) * 1975-11-17 1977-06-02
US4177491A (en) * 1977-03-01 1979-12-04 International Standard Electric Corporation Clamping device for disk-shaped memory sheets
JPS542410U (en) * 1977-06-08 1979-01-09
JPS554731A (en) * 1978-06-23 1980-01-14 Fujitsu Ltd Write and read system of flexible magnetic disc device

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0366745B2 (en) * 1980-12-10 1991-10-18 Hitachi Ltd
JPS5798159A (en) * 1980-12-10 1982-06-18 Hitachi Ltd Floppy disk device
JPS58105459A (en) * 1981-12-16 1983-06-23 Toshiba Corp Medium protecting device
JPH0449185B2 (en) * 1981-12-16 1992-08-10 Tokyo Shibaura Electric Co
JPS58121181A (en) * 1982-01-08 1983-07-19 Canon Electronics Inc Magnetic disk device
JPS58140562U (en) * 1982-03-12 1983-09-21 株式会社リコー floppy disk drive device
JPS58177576A (en) * 1982-04-09 1983-10-18 Tokyo Electric Co Ltd Floppy disk
JPS5911579A (en) * 1982-07-09 1984-01-21 Copal Co Ltd Electronic camera
JPS59116959A (en) * 1982-12-23 1984-07-06 Canon Inc Recording or reproducing device
JPS59119570A (en) * 1982-12-27 1984-07-10 Nec Corp Floppy disk device
JPS59127265A (en) * 1983-01-07 1984-07-23 Tokyo Electric Co Ltd Floppy disk driving device
JPS59127267A (en) * 1983-01-07 1984-07-23 Tokyo Electric Co Ltd Floppy disk driving device
JPS59144076A (en) * 1983-02-08 1984-08-17 Tokyo Electric Co Ltd Floppy disk driving device
JPS59178662A (en) * 1983-03-29 1984-10-09 Teac Co Disc driving system
JPS59201270A (en) * 1983-04-27 1984-11-14 Tokyo Electric Co Ltd Floppy disk driving device
JPS60164954A (en) * 1984-02-08 1985-08-28 Teac Co Disk device
JPS60164955A (en) * 1984-02-08 1985-08-28 Teac Co Disk device
JPS60185251A (en) * 1984-03-05 1985-09-20 Hitachi Ltd Rotary type storage device
JPS6238564A (en) * 1985-08-13 1987-02-19 Canon Electronics Inc Magnetic disc device
JPH0534745B2 (en) * 1985-08-13 1993-05-24 Canon Denshi Kk
JPH09120617A (en) * 1987-12-07 1997-05-06 Fujitsu Ltd Method for reducing power consumption of disc drive in computer and realizing high speed data transfer and disc drive to be connected with computer

Also Published As

Publication number Publication date
JPS6363979B2 (en) 1988-12-09

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