JPS59101807A - Rotary transformer - Google Patents

Rotary transformer

Info

Publication number
JPS59101807A
JPS59101807A JP57211655A JP21165582A JPS59101807A JP S59101807 A JPS59101807 A JP S59101807A JP 57211655 A JP57211655 A JP 57211655A JP 21165582 A JP21165582 A JP 21165582A JP S59101807 A JPS59101807 A JP S59101807A
Authority
JP
Japan
Prior art keywords
short ring
rotary transformer
core
short
groove
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
JP57211655A
Other languages
Japanese (ja)
Inventor
Toyohiko Murakami
豊彦 村上
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.)
Proterial Ltd
Original Assignee
Nippon Ferrite 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 Nippon Ferrite Ltd filed Critical Nippon Ferrite Ltd
Priority to JP57211655A priority Critical patent/JPS59101807A/en
Publication of JPS59101807A publication Critical patent/JPS59101807A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/18—Rotary transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)

Abstract

PURPOSE:To reduce man-hours, and to improve yield by charging conductive adhesives into a groove for a short ring formed on a core and forming the short ring. CONSTITUTION:Conductive adhesives 31 are charged into the groove 3 for the short ring in a ring shape, thus forming the short ring. Accordingly, a process in which a winding is short-circuited and the core is bonded by adhesives, etc. can be changed into a simple process in which the conductive adhesives are charged.

Description

【発明の詳細な説明】 本発明は、ロータリートランスに用いるショートリング
に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a short ring used in a rotary transformer.

従来、ロータリートランスにショートリングを装着させ
る場合、導線を巻回し、該巻線をショートさせることに
よりショートリングとし、ロニタリートランス用フェラ
イトコアのショートリング用の溝に接着剤等により装着
していた。しかし、この方法は容易な作業ではなく、工
数も多くかかっていた。Conventionally, when attaching a short ring to a rotary transformer, the short ring was created by winding a conductive wire and shorting the winding, and the short ring was attached to the short ring groove of the ferrite core for the rotary transformer using adhesive. . However, this method was not an easy task and required a lot of man-hours.

本発明は、上記した欠点を改善するために、ロータリー
トランスにショートリングを装着する新しい方法を提供
するものである。The present invention provides a new method for attaching a short ring to a rotary transformer in order to improve the above-mentioned drawbacks.

以下、図面に基すいて詳細に説明する。本発明の一実施
例として、２チヤンネル用ロータリートランス用コアの
断面図を第１図に示す。ショートリング用の溝３に、導
電性接着剤３１をリング状に投入し、ショートリングと
する。このことにより巻線をショートさせてショートリ
ングとし、接着剤等でコアに接着させるという工程を、
導電性接着剤を投入するという工程に変換することがで
きた。Hereinafter, a detailed explanation will be given based on the drawings. As an embodiment of the present invention, FIG. 1 shows a cross-sectional view of a core for a two-channel rotary transformer. A conductive adhesive 31 is put in a ring shape into the short ring groove 3 to form a short ring. This allows the process of shorting the winding to form a short ring and bonding it to the core with adhesive, etc.
We were able to convert the process to adding a conductive adhesive.

従って、上記に詳記したように、導電性接着剤をショー
トリング材として使用することにより。Therefore, by using a conductive adhesive as the shorting material, as detailed above.

大幅な工数の低減を可能とし、生産性の向上、歩留の向
上を達成できるものである。This makes it possible to significantly reduce man-hours and improve productivity and yield.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、本発明に係る一実施例の断面図である。 １・・・２チャンネル用ロータリートランス用コア、２
，４・・・チャンネル用溝、３・・・ショートリング用
溝、３１・・・導電性接着剤。　５第１　図FIG. 1 is a sectional view of one embodiment of the present invention. 1...Core for rotary transformer for 2 channels, 2
, 4... Channel groove, 3... Short ring groove, 31... Conductive adhesive. 5Figure 1

Claims (1)

【特許請求の範囲】[Claims] それぞれ対向する面に複数の円形溝を有する円板状のロ
ータリートランス用のフェライトコアにショートリング
を装着する際において、該コアに設けられたショートリ
ング用の溝に、導電性接着剤を投入することによって、
ショートリングを形成することを特徴とするロータリー
トランス。When attaching a short ring to a disk-shaped ferrite core for a rotary transformer that has a plurality of circular grooves on opposing surfaces, conductive adhesive is poured into the groove for the short ring provided in the core. By this,
A rotary transformer characterized by forming a short ring.
JP57211655A 1982-12-02 1982-12-02 Rotary transformer Pending JPS59101807A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57211655A JPS59101807A (en) 1982-12-02 1982-12-02 Rotary transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57211655A JPS59101807A (en) 1982-12-02 1982-12-02 Rotary transformer

Publications (1)

Publication Number Publication Date
JPS59101807A true JPS59101807A (en) 1984-06-12

Family

ID=16609388

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57211655A Pending JPS59101807A (en) 1982-12-02 1982-12-02 Rotary transformer

Country Status (1)

Country Link
JP (1) JPS59101807A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5532067B2 (en) * 1972-08-22 1980-08-22
JPS5822709B2 (en) * 1978-01-26 1983-05-10 株式会社精工舎 Method for detecting abnormal frequency phenomena in crystal oscillators

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5532067B2 (en) * 1972-08-22 1980-08-22
JPS5822709B2 (en) * 1978-01-26 1983-05-10 株式会社精工舎 Method for detecting abnormal frequency phenomena in crystal oscillators

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