JPS5273708A - Tracking control device of magnetic picture recording and reproducing apparatus - Google Patents

Tracking control device of magnetic picture recording and reproducing apparatus

Info

Publication number
JPS5273708A
JPS5273708A JP50150289A JP15028975A JPS5273708A JP S5273708 A JPS5273708 A JP S5273708A JP 50150289 A JP50150289 A JP 50150289A JP 15028975 A JP15028975 A JP 15028975A JP S5273708 A JPS5273708 A JP S5273708A
Authority
JP
Japan
Prior art keywords
tracking control
control device
reproducing apparatus
picture recording
magnetic picture
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
JP50150289A
Other languages
Japanese (ja)
Other versions
JPS5630624B2 (en
Inventor
Noboru Wakami
Masahiro Deguchi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP50150289A priority Critical patent/JPS5273708A/en
Priority to US05/733,123 priority patent/US4127881A/en
Priority to DE2647430A priority patent/DE2647430C2/en
Priority to CA263,914A priority patent/CA1078959A/en
Publication of JPS5273708A publication Critical patent/JPS5273708A/en
Publication of JPS5630624B2 publication Critical patent/JPS5630624B2/ja
Granted legal-status Critical Current

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Abstract

PURPOSE: To vary the value of the envelope of the reproducing signal by adjusting the phase of a tracking control system as well as to fix the phase of the tracking control system and simplify the adjustment of tracking by detecting the maximum value of the envelope.
COPYRIGHT: (C)1977,JPO&Japio
JP50150289A 1975-10-21 1975-12-16 Tracking control device of magnetic picture recording and reproducing apparatus Granted JPS5273708A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP50150289A JPS5273708A (en) 1975-12-16 1975-12-16 Tracking control device of magnetic picture recording and reproducing apparatus
US05/733,123 US4127881A (en) 1975-10-21 1976-10-18 Tracking control system for magnetic video recording and reproducing system
DE2647430A DE2647430C2 (en) 1975-10-21 1976-10-20 Track control system for an image recording and reproducing apparatus
CA263,914A CA1078959A (en) 1975-11-12 1976-10-22 Tracking control system for magnetic video recording and reproducing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50150289A JPS5273708A (en) 1975-12-16 1975-12-16 Tracking control device of magnetic picture recording and reproducing apparatus

Publications (2)

Publication Number Publication Date
JPS5273708A true JPS5273708A (en) 1977-06-21
JPS5630624B2 JPS5630624B2 (en) 1981-07-16

Family

ID=15493715

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50150289A Granted JPS5273708A (en) 1975-10-21 1975-12-16 Tracking control device of magnetic picture recording and reproducing apparatus

Country Status (1)

Country Link
JP (1) JPS5273708A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63175253A (en) * 1987-01-16 1988-07-19 Sony Corp Automatic tracking control device
JPH02173963A (en) * 1988-11-10 1990-07-05 Ampex Corp Synchronization of recording medium feeder
JPH0383250A (en) * 1989-08-24 1991-04-09 Mitsubishi Electric Corp Automatic tracking device
JPH0383249A (en) * 1989-08-24 1991-04-09 Mitsubishi Electric Corp Automatic tracking device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5917953U (en) * 1982-07-23 1984-02-03 三菱電機株式会社 rubber roller
JPH0332826Y2 (en) * 1985-08-08 1991-07-11

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63175253A (en) * 1987-01-16 1988-07-19 Sony Corp Automatic tracking control device
JPH02173963A (en) * 1988-11-10 1990-07-05 Ampex Corp Synchronization of recording medium feeder
JPH0383250A (en) * 1989-08-24 1991-04-09 Mitsubishi Electric Corp Automatic tracking device
JPH0383249A (en) * 1989-08-24 1991-04-09 Mitsubishi Electric Corp Automatic tracking device

Also Published As

Publication number Publication date
JPS5630624B2 (en) 1981-07-16

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