JPS5236007A - Reel control device - Google Patents

Reel control device

Info

Publication number
JPS5236007A
JPS5236007A JP50112263A JP11226375A JPS5236007A JP S5236007 A JPS5236007 A JP S5236007A JP 50112263 A JP50112263 A JP 50112263A JP 11226375 A JP11226375 A JP 11226375A JP S5236007 A JPS5236007 A JP S5236007A
Authority
JP
Japan
Prior art keywords
tape
control device
reel control
discriminating
reel
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
JP50112263A
Other languages
Japanese (ja)
Other versions
JPS5710670B2 (en
Inventor
Hitoshi Sakamoto
Kazuo Ike
Yasutsugu Yamazaki
Yoshihiro Nakaoki
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP50112263A priority Critical patent/JPS5236007A/en
Publication of JPS5236007A publication Critical patent/JPS5236007A/en
Publication of JPS5710670B2 publication Critical patent/JPS5710670B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Stopping Of Electric Motors (AREA)

Abstract

PURPOSE: To control a reel smoothly at all times by discriminating the moment of inertia of a reel for VTR by the ratio of the tape roll diameter and the frictional force of a tape running route by the tensile speed of the tape as well as discriminating the tape running direction and setting the brake force based on these discrimination signals.
COPYRIGHT: (C)1977,JPO&Japio
JP50112263A 1975-09-17 1975-09-17 Reel control device Granted JPS5236007A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50112263A JPS5236007A (en) 1975-09-17 1975-09-17 Reel control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50112263A JPS5236007A (en) 1975-09-17 1975-09-17 Reel control device

Publications (2)

Publication Number Publication Date
JPS5236007A true JPS5236007A (en) 1977-03-19
JPS5710670B2 JPS5710670B2 (en) 1982-02-27

Family

ID=14582315

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50112263A Granted JPS5236007A (en) 1975-09-17 1975-09-17 Reel control device

Country Status (1)

Country Link
JP (1) JPS5236007A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2391528A1 (en) * 1977-05-19 1978-12-15 Ibm COIL-TO-COIL TYPE BAND DRIVING DEVICE
JPS56104328A (en) * 1980-01-08 1981-08-20 Agfa Gevaert Ag Hardening method of photography gelatin
JPS57173153U (en) * 1981-04-24 1982-11-01
JPS59113549A (en) * 1982-12-20 1984-06-30 Matsushita Electric Ind Co Ltd Tape driving controller
US4540920A (en) * 1981-09-17 1985-09-10 Emi Limited Relating to tape transport control systems
JPS6262460A (en) * 1985-09-13 1987-03-19 Matsushita Electric Ind Co Ltd Magnetic recording and reproducing device
JPS6336932U (en) * 1986-08-27 1988-03-09

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4528136Y1 (en) * 1968-02-22 1970-10-29
JPS5043417A (en) * 1973-08-22 1975-04-19

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4528136Y1 (en) * 1968-02-22 1970-10-29
JPS5043417A (en) * 1973-08-22 1975-04-19

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2391528A1 (en) * 1977-05-19 1978-12-15 Ibm COIL-TO-COIL TYPE BAND DRIVING DEVICE
JPS56104328A (en) * 1980-01-08 1981-08-20 Agfa Gevaert Ag Hardening method of photography gelatin
JPS57173153U (en) * 1981-04-24 1982-11-01
JPH0237151Y2 (en) * 1981-04-24 1990-10-08
US4540920A (en) * 1981-09-17 1985-09-10 Emi Limited Relating to tape transport control systems
JPS59113549A (en) * 1982-12-20 1984-06-30 Matsushita Electric Ind Co Ltd Tape driving controller
JPS6262460A (en) * 1985-09-13 1987-03-19 Matsushita Electric Ind Co Ltd Magnetic recording and reproducing device
JPS6336932U (en) * 1986-08-27 1988-03-09

Also Published As

Publication number Publication date
JPS5710670B2 (en) 1982-02-27

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