SU931120A3 - Device for adjusting position of magnetic head in tape recorder - Google Patents

Device for adjusting position of magnetic head in tape recorder Download PDF

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Publication number
SU931120A3
SU931120A3 SU802972999A SU2972999A SU931120A3 SU 931120 A3 SU931120 A3 SU 931120A3 SU 802972999 A SU802972999 A SU 802972999A SU 2972999 A SU2972999 A SU 2972999A SU 931120 A3 SU931120 A3 SU 931120A3
Authority
SU
USSR - Soviet Union
Prior art keywords
groove
plate
magnetic head
tape recorder
hole
Prior art date
Application number
SU802972999A
Other languages
Russian (ru)
Inventor
Танимото Хироюки
Ямада Кимитика
Есинари Такаеси
Original Assignee
Синано Кикаку Компани Лимитед (Фирма)
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 Синано Кикаку Компани Лимитед (Фирма) filed Critical Синано Кикаку Компани Лимитед (Фирма)
Application granted granted Critical
Publication of SU931120A3 publication Critical patent/SU931120A3/en

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Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment

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  • Superconductive Dynamoelectric Machines (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)

Abstract

PURPOSE:To cool the connecting parts of connecting lines properly and thereby prevent quenching, by providing coolant passage grooves on a structure supporting connecting lines so as to supply a coolant to the connecting parts of connecting lines which connect neighboring field coils. CONSTITUTION:Connecting-line-burying groove 16 is provided on connection structure 8A to be inserted into a groove cut on a pole surface. Groove 17, used for cooling the axial-direction connecting parts, is provided nearly perpendicular to groove 16. Groove 17 is made deeper than groove 16. Hole 18, which is connected to coolant path 10, provided on the inner side of connection structure 8A, is provided on a part of cooling groove 17, so that the coolant is supplied through hole 18, and that, when connecting line 12 is fitted into groove 16, connecting part 13 comes to the position of cooling groove 17. After insertion of connecting line 12, connecting line 12 is firmly fixed by providing FRP layer 15 on the outer circumference of structure 8A.

Description

Изобретение относитс  к накоплени информации, а именно к устройствам дл  регулировани  положени  магнитной головки магнитофона. Известно устройство дл  регулировани  положени  магнитной головки магнитофона, содержащее поворотную плату, на которой жестко укреплена магнитна  головка lj . Это устройство имеет относительно простую конструкцию, однако не позвол ет обеспечить достаточную простоту процесса регулировани  положени магнитной головки магнитофона. Известно также устройство дл  регулировани  положени  магнитной головки магнитофона, содержащее опорны стойки, сопр женные с поворотной пла той, на которой жестко укреплена маг нитна  головка, в плоскости рабочего зазора магнитной головки, винтовые пружины сжати , размещенные на резьбовых стойках, расположенных в отвер сти х поворотной платы, и плиту 2Д. Известное устройство позвол ет обеспечитьотносительную простоту процесса регулировани  положени  маг нитной головки магнитофона. Однако оно обладает значительной погрешностью регулировани  положени  магнитно1  головки магнитофона, Цель изобретени  - уменьшение погрешности регулировани  положени  магнитной головки магнитофона. Это достигаетс  за счет того, что в устройство дл  регулировани  положени  магнитной головки магнитофона ;зведены платообразный держатель, выгГолненный с щелевидным вырезом и установленный с возможностью поворота в плите, имеющей сквозное отверстие, штифт, выполненный с эксцентричной головкой, имеющей шлиц, гайки и установочна  шайба, а винтовые пружины сжати  расположены с пpoтkвoпoлoжныx сторон поворотной платы. При этом : штифт укреплен посредством установочной шайбы в сквозном отверстии плиты с возможностью поворота, а его эксцентрична  цилиндрическа  головка расположена в щелевидном вырезе платообразного держател ,на котором жестко укреплены резьбовые стойки, установленные в гайках, и опорные стойки. На чертеже, показан один из вЬзможных вариантов предлагаемого устThe invention relates to the accumulation of information, namely, devices for adjusting the position of a magnetic tape recorder head. A device for adjusting the position of a magnetic tape-recorder head is known, which contains a swivel plate on which a magnetic head lj is rigidly fixed. This device has a relatively simple design, but does not allow for a sufficiently simple process for adjusting the position of the magnetic tape recorder head. It is also known a device for adjusting the position of a magnetic head of a tape recorder, comprising supporting posts associated with a swivel plate on which the magnetic head is rigidly fixed, in the plane of the working gap of the magnetic head, compression springs located on threaded studs located in holes swivel board, and 2D plate. The known device allows to ensure the relative simplicity of the process of adjusting the position of the magnetic head of the tape recorder. However, it has a significant error in adjusting the position of the magnetic head of the tape recorder. The purpose of the invention is to reduce the error in adjusting the position of the magnetic head of the tape recorder. This is achieved due to the fact that a plate-shaped holder, made with a slit-like cutout and installed with the possibility of rotation in a plate having a through hole, a pin made with an eccentric head, having a slot, nut and an adjusting washer are inserted into the device for adjusting the position of the magnetic tape recorder head. , and the coil compression springs are located on the right side of the turntable. At the same time: the pin is strengthened by means of an installation washer in the through-hole of the plate can be rotated, and its eccentric cylindrical head is located in the slit-shaped notch of the plate-shaped holder, on which the threaded legs installed in the nuts and the support legs are rigidly fixed. In the drawing, one of the possible variants of the proposed mouth is shown.

Claims (1)

Формула изобретенияClaim Устройство для регулирования положения магнитной головки магнитофона, содержащее опорные стойки, сопряженные с поворотной платой, на которой жестко укреплена магнитная головка, в плоскости рабочего зазора магнитной головки, винтовые пружины сжатия, размещенные на резьбовых стойках, расположенных в отверстиях поворотной платы, и плиту, о т лича ю щ е е с я тем, что, с целью уменьшения погрешности Регулирования, в него введены платообразный держатель, выполненный с щелевидным вырезом и установленный с возможностью поворота в плите, имеющей сквозное отверстие, штифт, выполненный с эксцентричной цилиндрической головкой, имеющей шлиц, гайки и установочная шайба, а винтовые пружины сжатия расположены с противоположных сторон поворотной платы, причем штифт укреплен посредством установочной шайбы в сквозном отверстии плиты с возможностью поворота, а его эксцентричная цилиндрическая головка расположена в щелевидном вырезе платообразного держателя, на котором жестко укреплены резьбовые стойки, установленные в гайках, й опорные стойки.A device for adjusting the position of the magnetic head of a tape recorder, comprising support legs coupled to a rotary plate on which the magnetic head is rigidly fixed, in the plane of the working gap of the magnetic head, compression screw springs located on threaded racks located in the holes of the rotary plate, and a plate, o Moreover, in order to reduce the error of regulation, a plate-shaped holder is introduced into it, made with a slit-like cut-out and mounted with the possibility of rotation in a plate having a through hole, a pin made with an eccentric cylindrical head having a slot, nuts and a mounting washer, and compression screw springs are located on opposite sides of the rotary plate, and the pin is fixed by means of a mounting washer in the through hole of the plate with the possibility of rotation, and its eccentric cylindrical head is located in the slit-like cutout of the plate-shaped holder on which the threaded posts installed in the nuts and the support posts are rigidly fixed.
SU802972999A 1978-11-27 1980-06-23 Device for adjusting position of magnetic head in tape recorder SU931120A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53145285A JPS6051356B2 (en) 1978-11-27 1978-11-27 Superconducting rotor field winding connection device

Publications (1)

Publication Number Publication Date
SU931120A3 true SU931120A3 (en) 1982-05-23

Family

ID=15381597

Family Applications (1)

Application Number Title Priority Date Filing Date
SU802972999A SU931120A3 (en) 1978-11-27 1980-06-23 Device for adjusting position of magnetic head in tape recorder

Country Status (2)

Country Link
JP (1) JPS6051356B2 (en)
SU (1) SU931120A3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2980635B2 (en) * 1990-03-30 1999-11-22 三菱電機株式会社 Superconducting rotating electric machine rotor

Also Published As

Publication number Publication date
JPS5574362A (en) 1980-06-04
JPS6051356B2 (en) 1985-11-13

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