JPS5515215A - Electromagnetic apparatus - Google Patents

Electromagnetic apparatus

Info

Publication number
JPS5515215A
JPS5515215A JP8775578A JP8775578A JPS5515215A JP S5515215 A JPS5515215 A JP S5515215A JP 8775578 A JP8775578 A JP 8775578A JP 8775578 A JP8775578 A JP 8775578A JP S5515215 A JPS5515215 A JP S5515215A
Authority
JP
Japan
Prior art keywords
attachment plate
welding
cores
welded
core
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.)
Granted
Application number
JP8775578A
Other languages
Japanese (ja)
Other versions
JPS5837966B2 (en
Inventor
Akihiko Ihara
Takashi Yamazaki
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.)
Toshiba Tec Corp
Original Assignee
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 Electric Co Ltd filed Critical Tokyo Electric Co Ltd
Priority to JP8775578A priority Critical patent/JPS5837966B2/en
Publication of JPS5515215A publication Critical patent/JPS5515215A/en
Publication of JPS5837966B2 publication Critical patent/JPS5837966B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Manufacturing Cores, Coils, And Magnets (AREA)

Abstract

PURPOSE: To prevent a falling of a welding by welding an attachment plate together with a lamination core in a slit hole formed in the attachment plate along a lamination direction at a position replaced from the butt edge of the lamination core.
CONSTITUTION: Is provided two attachment plates one pieces of which is greater than the length of the lamination direction of a E-type lamination core 1 and a I- type lamination core 2, other of which has the width coinsiding with a butt length of the cores 1 and 2. A slit hole 13 is provided along the lamination direction of the cores 1 and 2 at a position deviated from the butt edge to the bottom of the stem 3 on an attachment plate 6. According to such a construction, the cores 1 and 2 are welded on the edge 4, the both sides of the cores 1 and 2 are welded with the both sides of the attachment plate 6, the intermediate portion between the leg 3 of the core 1 and the attachment plate 6 is welded on the slit 13 and those three elements are integrally coupled. As a result, the two elements are coupled in a welding portion 12, a welding condition for the welding portions 7 to 9, 12 is set at a same level, because there is no portion in which the three elements including the attachment plate 6 may be welded together, the welding fall due to overheat of the attachment plate 6 can be prevented.
COPYRIGHT: (C)1980,JPO&Japio
JP8775578A 1978-07-20 1978-07-20 electromagnetic device Expired JPS5837966B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8775578A JPS5837966B2 (en) 1978-07-20 1978-07-20 electromagnetic device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8775578A JPS5837966B2 (en) 1978-07-20 1978-07-20 electromagnetic device

Publications (2)

Publication Number Publication Date
JPS5515215A true JPS5515215A (en) 1980-02-02
JPS5837966B2 JPS5837966B2 (en) 1983-08-19

Family

ID=13923751

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8775578A Expired JPS5837966B2 (en) 1978-07-20 1978-07-20 electromagnetic device

Country Status (1)

Country Link
JP (1) JPS5837966B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02144692U (en) * 1989-05-11 1990-12-07
JPH02144693U (en) * 1989-05-11 1990-12-07
JPH0558957U (en) * 1992-01-22 1993-08-03 日本ビクター株式会社 Relay transmission shaft

Also Published As

Publication number Publication date
JPS5837966B2 (en) 1983-08-19

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