IT1099741B - Interruttore magnetico automatico - Google Patents

Interruttore magnetico automatico

Info

Publication number: IT1099741B
Authority: IT; Italy
Prior art keywords: casing; magnetic switch; short; switch; circuit protection
Prior art date: 1978-04-27

Application number

IT2874078A

Other languages

English (en)

Italian (it)

Other versions

IT7828740A0 (it

Original Assignee

Wen Fong Lee

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.)

1978-04-27

Filing date

1978-10-13

Publication date

1985-09-28

1978-10-13 Application filed by Wen Fong Lee filed Critical Wen Fong Lee

1978-10-13 Publication of IT7828740A0 publication Critical patent/IT7828740A0/it

1985-09-28 Application granted granted Critical

1985-09-28 Publication of IT1099741B publication Critical patent/IT1099741B/it

Links

238000010276 construction Methods 0.000 title 1
238000009434 installation Methods 0.000 abstract 1

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/32—Electromagnetic mechanisms having permanently magnetised part

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Switch Cases, Indication, And Locking (AREA)
Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Switches That Are Operated By Magnetic Or Electric Fields (AREA)

IT2874078A 1978-04-27 1978-10-13 Interruttore magnetico automatico IT1099741B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA302,175A CA1107326A (en)	1978-04-27	1978-04-27	Automatic magnetic switch

Publications (2)

Publication Number	Publication Date
IT7828740A0 IT7828740A0 (it)	1978-10-13
IT1099741B true IT1099741B (it)	1985-09-28

Family

ID=4111354

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT2874078A IT1099741B (it)	1978-04-27	1978-10-13	Interruttore magnetico automatico

Country Status (7)

Country	Link
AU (1)	AU527719B2 (da)
BR (1)	BR7806828A (da)
CA (1)	CA1107326A (da)
DK (1)	DK438778A (da)
IT (1)	IT1099741B (da)
SE (1)	SE7810139L (da)
ZA (1)	ZA785603B (da)

1978
- 1978-04-27 CA CA302,175A patent/CA1107326A/en not_active Expired
- 1978-09-27 AU AU40253/78A patent/AU527719B2/en not_active Expired
- 1978-09-27 SE SE7810139A patent/SE7810139L/xx not_active Application Discontinuation
- 1978-10-03 DK DK438778A patent/DK438778A/da not_active Application Discontinuation
- 1978-10-04 ZA ZA00785603A patent/ZA785603B/xx unknown
- 1978-10-13 IT IT2874078A patent/IT1099741B/it active
- 1978-10-16 BR BR7806828A patent/BR7806828A/pt unknown

Also Published As

Publication number	Publication date
BR7806828A (pt)	1980-04-15
AU4025378A (en)	1980-04-03
IT7828740A0 (it)	1978-10-13
AU527719B2 (en)	1983-03-17
ZA785603B (en)	1979-09-26
SE7810139L (sv)	1979-10-28
DK438778A (da)	1979-10-28
CA1107326A (en)	1981-08-18

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