JPS5626A - Magnetic head unit - Google Patents

Magnetic head unit

Info

Publication number
JPS5626A
JPS5626A JP7254179A JP7254179A JPS5626A JP S5626 A JPS5626 A JP S5626A JP 7254179 A JP7254179 A JP 7254179A JP 7254179 A JP7254179 A JP 7254179A JP S5626 A JPS5626 A JP S5626A
Authority
JP
Japan
Prior art keywords
head
fixed
tips
holder
parallel
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
JP7254179A
Other languages
Japanese (ja)
Other versions
JPS6161172B2 (en
Inventor
Takeo Oba
Hirohisa Koga
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 JP7254179A priority Critical patent/JPS5626A/en
Priority to GB8008056A priority patent/GB2050671B/en
Priority to AU58847/80A priority patent/AU535786B2/en
Priority to FR8012126A priority patent/FR2458866B1/en
Priority to IT22590/80A priority patent/IT1131284B/en
Priority to CH4349/80A priority patent/CH650610A5/en
Priority to BR8003531A priority patent/BR8003531A/en
Priority to DE19803021430 priority patent/DE3021430A1/en
Priority to DK246480A priority patent/DK147956C/en
Priority to SE8004231A priority patent/SE451908B/en
Priority to ES492211A priority patent/ES492211A0/en
Priority to SU802930650A priority patent/SU997619A3/en
Priority to NL8003359A priority patent/NL193705C/en
Priority to AT0302880A priority patent/AT374942B/en
Publication of JPS5626A publication Critical patent/JPS5626A/en
Priority to US06/363,086 priority patent/US4441128A/en
Publication of JPS6161172B2 publication Critical patent/JPS6161172B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following

Landscapes

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

Abstract

PURPOSE:To improve the mating of magnetic head to magnetic tape, by linking elastic member to each tip of two bimorph plates in parallel with each other with fixed base ends, and mounting the head on the hard support material linking the tips of both elastic members. CONSTITUTION:The base ends 12b, 120b are fixed to the head base 13 so that two bimorph plates 12, 120 are parallel, and the plate springs 20, 21 made of phsphor bronze as the elastic member are fixed to the tips 12a, 120a with projection. Further, between the side surfaces in which the tips 20b, 21b of the plate springs 20, 21 are opposed each other, the head holder 22 made of hard material such as bakelite is fixed, and the head chip 11 is fitted to the fitting step 22a of the holder 22. Thus, the production of the contact angle error of the gap surface of the head chip 11 to magnetic tape is avoided to increases the contact pressure.
JP7254179A 1979-06-09 1979-06-09 Magnetic head unit Granted JPS5626A (en)

Priority Applications (15)

Application Number Priority Date Filing Date Title
JP7254179A JPS5626A (en) 1979-06-09 1979-06-09 Magnetic head unit
GB8008056A GB2050671B (en) 1979-06-09 1980-03-10 Rotary transducer head assemblies
AU58847/80A AU535786B2 (en) 1979-06-09 1980-05-28 Rotary transducer head assembly
FR8012126A FR2458866B1 (en) 1979-06-09 1980-05-30 DEVICE WITH ROTATING TRANSDUCTIVE HEADS
IT22590/80A IT1131284B (en) 1979-06-09 1980-06-05 COMPLEX WITH ROTATING HEADS FOR TRANSDUCERS
CH4349/80A CH650610A5 (en) 1979-06-09 1980-06-05 MAGNETIC HEAD ARRANGEMENT FOR RECORDING AND PLAYING BACK VIDEO SIGNALS.
DE19803021430 DE3021430A1 (en) 1979-06-09 1980-06-06 DEFLECTABLE HOLDING DEVICE FOR AN ELECTROMAGNETIC CONVERTER
BR8003531A BR8003531A (en) 1979-06-09 1980-06-06 DEFLECTIVE TRANSDUCTOR HEAD ASSEMBLY SET AND ROTATING MAGNETIC HEAD ASSEMBLY FOR A HELICOID EXPLOITATION VIDEOTAPE RECORDER
DK246480A DK147956C (en) 1979-06-09 1980-06-06 CARRIAGE BODY FOR TRANSLATORALLY MOVABLE HANGING OF A MAGNETIC HEAD IN A VIDEO TAPE MACHINE
SE8004231A SE451908B (en) 1979-06-09 1980-06-06 BOJBART HALLARAGGREGATT FOR CONVERTER HEAD
ES492211A ES492211A0 (en) 1979-06-09 1980-06-06 A DEVIABLE TRANSDUCER HEAD MOUNTING ASSEMBLY
SU802930650A SU997619A3 (en) 1979-06-09 1980-06-06 Device for displacing magnetic head relative to magnetic tape in video tape recorder
NL8003359A NL193705C (en) 1979-06-09 1980-06-09 Magnetic head device for a video tape apparatus with helical scan.
AT0302880A AT374942B (en) 1979-06-09 1980-06-09 EXTENDABLE CONVERTER HEAD BRACKET, ESPECIALLY FOR VIDEO TAPE DEVICES
US06/363,086 US4441128A (en) 1979-06-09 1982-03-29 Rotary transducer head assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7254179A JPS5626A (en) 1979-06-09 1979-06-09 Magnetic head unit

Publications (2)

Publication Number Publication Date
JPS5626A true JPS5626A (en) 1981-01-06
JPS6161172B2 JPS6161172B2 (en) 1986-12-24

Family

ID=13492311

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7254179A Granted JPS5626A (en) 1979-06-09 1979-06-09 Magnetic head unit

Country Status (2)

Country Link
JP (1) JPS5626A (en)
SU (1) SU997619A3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5839738U (en) * 1981-09-08 1983-03-15 ソニー株式会社 magnetic head device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5839738U (en) * 1981-09-08 1983-03-15 ソニー株式会社 magnetic head device
JPS6331215Y2 (en) * 1981-09-08 1988-08-22

Also Published As

Publication number Publication date
JPS6161172B2 (en) 1986-12-24
SU997619A3 (en) 1983-02-15

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