JPS56104414A - Electromagnet - Google Patents

Electromagnet

Info

Publication number
JPS56104414A
JPS56104414A JP711380A JP711380A JPS56104414A JP S56104414 A JPS56104414 A JP S56104414A JP 711380 A JP711380 A JP 711380A JP 711380 A JP711380 A JP 711380A JP S56104414 A JPS56104414 A JP S56104414A
Authority
JP
Japan
Prior art keywords
winding
electromagnet
center
coil spool
rotary shaft
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
JP711380A
Other languages
Japanese (ja)
Inventor
Shunichi Agatahama
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.)
Omron Corp
Original Assignee
Omron Tateisi Electronics Co
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 Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Priority to JP711380A priority Critical patent/JPS56104414A/en
Publication of JPS56104414A publication Critical patent/JPS56104414A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/06—Coil winding

Abstract

PURPOSE:To eliminate the deformation of an iron core even if the tension of a winding on the electromagnet is increased by forming a center hole at the rotary shaft of the electromagnet. CONSTITUTION:A coil spool 2 formed by insert molding an iron core 1 is fitted to the chuck 4 of a winding machine. The center holes 2a, 2a are formed at the rotary shaft 6 of the coil spool 2, and the coil spool 2 is supported at the center 5 of the winding machine. The winding 3 is set, the winding machine is rotated in a direction as designated by an arrow A, and the winding work is thus conducted. The electromagnet is supported at both ends with the chuck 4 and the center 5 of the winding machine, and the center holes 2a, 2a are formed at the rotary shaft 6 of the coil spool 2 to conduct the winding work. Thus, the electromagnet which is not deformed at the iron core 1 regardless of the magnitude of the tension of the winding 3 and the length of the electromagnet can be obtained.
JP711380A 1980-01-23 1980-01-23 Electromagnet Pending JPS56104414A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP711380A JPS56104414A (en) 1980-01-23 1980-01-23 Electromagnet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP711380A JPS56104414A (en) 1980-01-23 1980-01-23 Electromagnet

Publications (1)

Publication Number Publication Date
JPS56104414A true JPS56104414A (en) 1981-08-20

Family

ID=11657026

Family Applications (1)

Application Number Title Priority Date Filing Date
JP711380A Pending JPS56104414A (en) 1980-01-23 1980-01-23 Electromagnet

Country Status (1)

Country Link
JP (1) JPS56104414A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62118417U (en) * 1985-09-27 1987-07-28
CN102139464A (en) * 2010-09-16 2011-08-03 上海伟尔泵业有限公司 Plug matched with end part of shaft to be ground

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62118417U (en) * 1985-09-27 1987-07-28
CN102139464A (en) * 2010-09-16 2011-08-03 上海伟尔泵业有限公司 Plug matched with end part of shaft to be ground

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