JPS5472423A - Rotary transformer - Google Patents

Rotary transformer

Info

Publication number
JPS5472423A
JPS5472423A JP14022577A JP14022577A JPS5472423A JP S5472423 A JPS5472423 A JP S5472423A JP 14022577 A JP14022577 A JP 14022577A JP 14022577 A JP14022577 A JP 14022577A JP S5472423 A JPS5472423 A JP S5472423A
Authority
JP
Japan
Prior art keywords
base body
fixed
transformer base
face
conductive material
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
JP14022577A
Other languages
Japanese (ja)
Inventor
Yasuo Mihashi
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP14022577A priority Critical patent/JPS5472423A/en
Publication of JPS5472423A publication Critical patent/JPS5472423A/en
Pending legal-status Critical Current

Links

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  • Recording Or Reproducing By Magnetic Means (AREA)

Abstract

PURPOSE: To make easier assembly operation by arranging fixed transformer base body with ring-like fixed grooves made of a conductive material and rotary transformer base body having much the same structure as the fixed transformer base body face to face with each other at a small interval.
CONSTITUTION: The rotary head of magnetic tape image recoder and the rotary transformer receiving signals build up the ring-like fixed grooves 13 and 14 concentrically with the fixed transformer base body 11 made of a conductive material, and the ring-like coil 15 with a U-shaped section, made of soft ferrite, etc., filled with the coils 16 and 18 in level with the edge, is inserted into the grooves 13 and 14, and on the other hand, the rotary transformer base body 21 lying face to face with the fixed transformer base body 11 at a small interval is filled with the coil base 24 and the coils 26 and 29 made of a conductive material. Thus, the position of the coil winding can be accurately obtained, thus making easier the operation of assembly, and also the stability of operation can be completely secured by the shielding effect.
COPYRIGHT: (C)1979,JPO&Japio
JP14022577A 1977-11-21 1977-11-21 Rotary transformer Pending JPS5472423A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14022577A JPS5472423A (en) 1977-11-21 1977-11-21 Rotary transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14022577A JPS5472423A (en) 1977-11-21 1977-11-21 Rotary transformer

Publications (1)

Publication Number Publication Date
JPS5472423A true JPS5472423A (en) 1979-06-09

Family

ID=15263808

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14022577A Pending JPS5472423A (en) 1977-11-21 1977-11-21 Rotary transformer

Country Status (1)

Country Link
JP (1) JPS5472423A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS598305A (en) * 1982-07-06 1984-01-17 Tdk Corp Rotary transformer
JPS599906A (en) * 1982-07-09 1984-01-19 Trio Kenwood Corp Rotary transformer
JPS5911418U (en) * 1982-07-15 1984-01-24 日本フエライト株式会社 Structure of VTR rotating head cylinder
JPS62116522U (en) * 1986-01-13 1987-07-24
JP2017046945A (en) * 2015-09-02 2017-03-09 コニカミノルタ株式会社 Ultrasound probe and ultrasound diagnosis apparatus
WO2020079836A1 (en) * 2018-10-19 2020-04-23 三菱電機株式会社 Rotary transformer for ultrasonic flaw detector and ultrasonic flaw detector

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS598305A (en) * 1982-07-06 1984-01-17 Tdk Corp Rotary transformer
JPS599906A (en) * 1982-07-09 1984-01-19 Trio Kenwood Corp Rotary transformer
JPS6355853B2 (en) * 1982-07-09 1988-11-04 Kenutsudo Kk
JPS5911418U (en) * 1982-07-15 1984-01-24 日本フエライト株式会社 Structure of VTR rotating head cylinder
JPS62116522U (en) * 1986-01-13 1987-07-24
JP2017046945A (en) * 2015-09-02 2017-03-09 コニカミノルタ株式会社 Ultrasound probe and ultrasound diagnosis apparatus
WO2020079836A1 (en) * 2018-10-19 2020-04-23 三菱電機株式会社 Rotary transformer for ultrasonic flaw detector and ultrasonic flaw detector

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