JPH0316U - - Google Patents

Info

Publication number
JPH0316U
JPH0316U JP5710589U JP5710589U JPH0316U JP H0316 U JPH0316 U JP H0316U JP 5710589 U JP5710589 U JP 5710589U JP 5710589 U JP5710589 U JP 5710589U JP H0316 U JPH0316 U JP H0316U
Authority
JP
Japan
Prior art keywords
core
rotary transformer
insertion hole
mounting grooves
coil
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
JP5710589U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP5710589U priority Critical patent/JPH0316U/ja
Publication of JPH0316U publication Critical patent/JPH0316U/ja
Pending legal-status Critical Current

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Description

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

第1図乃至第3図は本考案の一実施例で、第1
図はロータリートランス用コアの上面図、第2図
は同断面図、第3図は本考案のロータリートラン
ス用コアを用いたロータリートランスの分解斜視
図、第4図は従来例の断面図である。 1…ロータリートランス用コア、2…ベアリン
グ挿通孔、3…段差部、4,5…コイル装着溝、
8…コイル。
Figures 1 to 3 show one embodiment of the present invention;
The figure is a top view of a core for a rotary transformer, FIG. 2 is a sectional view of the same, FIG. 3 is an exploded perspective view of a rotary transformer using the core for a rotary transformer of the present invention, and FIG. 4 is a sectional view of a conventional example. . 1... Core for rotary transformer, 2... Bearing insertion hole, 3... Step part, 4, 5... Coil mounting groove,
8...Coil.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 平板状に形成された薄型円板の中心にベアリン
グを挿通させるベアリング挿通孔が設けられ、そ
の周辺に同心円で配設された複数のコイル装着溝
が設けられ、このコイル装着溝内にそれぞれコイ
ルが巻装されるロータリートランス用コアにおい
て、前記コアのベアリング挿通孔内に内側面であ
つて表面に至らない個所に突出する段差部を設け
たことを特徴とするロータリートランス用コア。
A bearing insertion hole through which the bearing is inserted is provided in the center of a thin disc formed in the shape of a flat plate, and a plurality of coil mounting grooves arranged concentrically around the hole are provided, and each coil is inserted into each of the coil mounting grooves. 1. A core for a rotary transformer to be wound, characterized in that the core for a rotary transformer is provided with a stepped portion protruding within the bearing insertion hole of the core at a portion of the inner surface that does not reach the surface.
JP5710589U 1989-05-19 1989-05-19 Pending JPH0316U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5710589U JPH0316U (en) 1989-05-19 1989-05-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5710589U JPH0316U (en) 1989-05-19 1989-05-19

Publications (1)

Publication Number Publication Date
JPH0316U true JPH0316U (en) 1991-01-07

Family

ID=31581516

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5710589U Pending JPH0316U (en) 1989-05-19 1989-05-19

Country Status (1)

Country Link
JP (1) JPH0316U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61199617A (en) * 1985-03-01 1986-09-04 Nippon Ferrite Ltd Rotary transformer core

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61199617A (en) * 1985-03-01 1986-09-04 Nippon Ferrite Ltd Rotary transformer core

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