CA1111902A - Dispositif electromagnetique de type c.a. - Google Patents

Dispositif electromagnetique de type c.a.

Info

Publication number: CA1111902A
Authority: CA; Canada
Prior art keywords: coil; yoke; armature; magnetic flux; exciting coil
Prior art date: 1976-11-25
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.): Expired

Application number

CA291,535A

Other languages

English (en)

Inventor

Mitsuki Nagamoto

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.)

Panasonic Electric Works Co Ltd

Original Assignee

Matsushita Electric Works 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.)

1976-11-25

Filing date

1977-11-23

Publication date

1981-11-03

1977-11-23 Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd

1981-11-03 Application granted granted Critical

1981-11-03 Publication of CA1111902A publication Critical patent/CA1111902A/fr

Status Expired legal-status Critical Current

Links

230000004907 flux Effects 0.000 claims abstract description 48
238000010276 construction Methods 0.000 claims 1
239000002131 composite material Substances 0.000 abstract description 9
238000004804 winding Methods 0.000 abstract description 7
230000005284 excitation Effects 0.000 abstract 1
238000010586 diagram Methods 0.000 description 4
238000004519 manufacturing process Methods 0.000 description 2
230000004075 alteration Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000009499 grossing Methods 0.000 description 1
230000005415 magnetization Effects 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000000717 retained effect Effects 0.000 description 1

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/16—Magnetic circuit arrangements

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Electromagnets (AREA)

CA291,535A 1976-11-25 1977-11-23 Dispositif electromagnetique de type c.a. Expired CA1111902A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP141842/1976		1976-11-25
JP14184276A JPS5365964A (en)	1976-11-25	1976-11-25	Electromagnet with poles

Publications (1)

Publication Number	Publication Date
CA1111902A true CA1111902A (fr)	1981-11-03

Family

ID=15301412

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA291,535A Expired CA1111902A (fr)	1976-11-25	1977-11-23	Dispositif electromagnetique de type c.a.

Country Status (3)

Country	Link
JP (1)	JPS5365964A (fr)
CA (1)	CA1111902A (fr)
DE (1)	DE2752114C2 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3317871A (en) *	1965-09-20	1967-05-02	Leach Corp	Magnetically operated actuator
DE1916258A1 (de) *	1969-03-29	1970-10-08	Hartmann & Braun Ag	Schaltungsanordnung zur Wechselstromerregung von Gleichstromrelais
US3950718A (en) *	1973-11-30	1976-04-13	Matsushita Electric Works, Ltd.	Electromagnetic device

1976
- 1976-11-25 JP JP14184276A patent/JPS5365964A/ja active Pending
1977
- 1977-11-22 DE DE19772752114 patent/DE2752114C2/de not_active Expired
- 1977-11-23 CA CA291,535A patent/CA1111902A/fr not_active Expired

Also Published As

Publication number	Publication date
DE2752114C2 (de)	1983-08-11
DE2752114A1 (de)	1978-06-01
JPS5365964A (en)	1978-06-12

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Legal Events

Date	Code	Title	Description
1998-11-03	MKEX	Expiry