JPS5755529A - Tracking mechanism of video tape recorder or the like - Google Patents

Tracking mechanism of video tape recorder or the like

Info

Publication number
JPS5755529A
JPS5755529A JP12909580A JP12909580A JPS5755529A JP S5755529 A JPS5755529 A JP S5755529A JP 12909580 A JP12909580 A JP 12909580A JP 12909580 A JP12909580 A JP 12909580A JP S5755529 A JPS5755529 A JP S5755529A
Authority
JP
Japan
Prior art keywords
base
zero
tape
detecting mechanism
track
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
JP12909580A
Other languages
Japanese (ja)
Inventor
Ikuzo Sugiura
Toshio Sugiyama
Kazuo Tomita
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.)
Tokyo Sanyo Electric Co Ltd
Toshiba TEC Corp
Original Assignee
Tokyo Sanyo Electric Co Ltd
Tokyo Electric 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 Tokyo Sanyo Electric Co Ltd, Tokyo Electric Co Ltd filed Critical Tokyo Sanyo Electric Co Ltd
Priority to JP12909580A priority Critical patent/JPS5755529A/en
Publication of JPS5755529A publication Critical patent/JPS5755529A/en
Pending 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
    • G11B5/54—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 into or out of its operative position or across tracks
    • G11B5/55—Track change, selection or acquisition by displacement of the head
    • G11B5/5504—Track change, selection or acquisition by displacement of the head across tape tracks

Landscapes

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

Abstract

PURPOSE:To facilitate an easy fine adjustment of zero-point, by attaching a base containing a zero-point detecting mechanism to ensure the positioning between a magnetic head and the 1st track of a multistage track magnetic tape to the main body base in a rockable way. CONSTITUTION:A tracking screw 11 is positioned to secure the matching between a magnetic head 7 and the 1st track of a tape. Then a zero-point detecting mechanism that detects 18 coincidence at a prescribed position between gears 16 and 17 as the zero position is mechanically connected to the screw 11. In this case, a base 30 containing the detecting mechanism plus a main body base 1 are assembled rotatably with a bush 14a, and a base side cut 14c, and at the same time an engagement is secured between gears 13 and 14. With rotation of a control screw 25, the base 30 is turned to the base 1. In such constitution, a tracking mechanism that is capable of correct coincidence between the tape and the detecting mechanism regardless of a shift of size at each part, a position shift of a cassette or tape, etc.
JP12909580A 1980-09-19 1980-09-19 Tracking mechanism of video tape recorder or the like Pending JPS5755529A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12909580A JPS5755529A (en) 1980-09-19 1980-09-19 Tracking mechanism of video tape recorder or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12909580A JPS5755529A (en) 1980-09-19 1980-09-19 Tracking mechanism of video tape recorder or the like

Publications (1)

Publication Number Publication Date
JPS5755529A true JPS5755529A (en) 1982-04-02

Family

ID=15000945

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12909580A Pending JPS5755529A (en) 1980-09-19 1980-09-19 Tracking mechanism of video tape recorder or the like

Country Status (1)

Country Link
JP (1) JPS5755529A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59182015A (en) * 1983-03-31 1984-10-16 ハンス・ヴイ−デルケ−ル Cutter flice arbour
US9981232B2 (en) 2011-10-31 2018-05-29 Nordson Corporation Reconfigurable mixing baffle for static mixer and method for making a static mixer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59182015A (en) * 1983-03-31 1984-10-16 ハンス・ヴイ−デルケ−ル Cutter flice arbour
US9981232B2 (en) 2011-10-31 2018-05-29 Nordson Corporation Reconfigurable mixing baffle for static mixer and method for making a static mixer
US11446616B2 (en) 2011-10-31 2022-09-20 Nordson Corporation Reconfigurable mixing baffle for static mixer and method for making a static mixer

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