JPS6479912A - Azimuth adjusting device for automatically reversing magnetic head - Google Patents

Azimuth adjusting device for automatically reversing magnetic head

Info

Publication number
JPS6479912A
JPS6479912A JP23656087A JP23656087A JPS6479912A JP S6479912 A JPS6479912 A JP S6479912A JP 23656087 A JP23656087 A JP 23656087A JP 23656087 A JP23656087 A JP 23656087A JP S6479912 A JPS6479912 A JP S6479912A
Authority
JP
Japan
Prior art keywords
azimuth
capstan
substrate
machine screw
time
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
Application number
JP23656087A
Other languages
Japanese (ja)
Inventor
Makoto Miyamoto
Takahisa Aoi
Yuji Nagata
Toshio Fukazawa
Daizaburo Kubota
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 JP23656087A priority Critical patent/JPS6479912A/en
Publication of JPS6479912A publication Critical patent/JPS6479912A/en
Pending legal-status Critical Current

Links

Landscapes

  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)

Abstract

PURPOSE:To adjust an azimuth so as not to generate the deterioration of a sound quality in a high pitched tone area by disposing an azimuth adjusting plate, a gear part, a sliding member, a spring, etc., and constantly adjusting the azimuth of a magnetic head to an optimum state mutually independently according to the travel direction of a magnetic tape. CONSTITUTION:At the time of shifting to the normal rotation reproducing state from a mechanism stop state, a pinch roller arm 118 is pressed to a capstan 120. Then, a substrate 106 is advanced and driven by a spiral cam 117 to rotate the azimuth adjusting plate 111 according to the engaging operation of a gear member and the gear part of the sliding member 114, contact the lower end of a machine screw is brought into contact with the upper face of a head substrate, and by rotating the machine screw the azimuth is adjusted. At the time of the reverse reproduction of the tape, the arm 118 is separated from the capstan 120 and simultaneously a pinch roller arm 119 is pressed to a capstan 121. Then, a substrate 102 is advanced and driven by the spiral cam 117. At this time, the engaging state of the sliding member 114 and the gear member is released, the gear member is rotated leftward to rotate the machine screw and the azimuth is adjusted.
JP23656087A 1987-09-21 1987-09-21 Azimuth adjusting device for automatically reversing magnetic head Pending JPS6479912A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23656087A JPS6479912A (en) 1987-09-21 1987-09-21 Azimuth adjusting device for automatically reversing magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23656087A JPS6479912A (en) 1987-09-21 1987-09-21 Azimuth adjusting device for automatically reversing magnetic head

Publications (1)

Publication Number Publication Date
JPS6479912A true JPS6479912A (en) 1989-03-24

Family

ID=17002449

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23656087A Pending JPS6479912A (en) 1987-09-21 1987-09-21 Azimuth adjusting device for automatically reversing magnetic head

Country Status (1)

Country Link
JP (1) JPS6479912A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6307718B1 (en) * 1995-11-13 2001-10-23 Quantum Corporation Tape head positioning device for adjusting azimuth head tilt

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6307718B1 (en) * 1995-11-13 2001-10-23 Quantum Corporation Tape head positioning device for adjusting azimuth head tilt

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