CH337921A - Electric switch - Google Patents

Electric switch

Info

Publication number: CH337921A
Authority: CH; Switzerland
Prior art keywords: electric switch; switch; electric
Prior art date: 1952-09-17

Application number

Other languages

German (de)

Inventor

Victor Waters Albert

Original Assignee

Cav 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.)

1952-09-17

Filing date

1955-10-18

Publication date

1959-04-30

1955-10-18 Application filed by Cav Ltd filed Critical Cav Ltd

1959-04-30 Publication of CH337921A publication Critical patent/CH337921A/en

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
- H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
- H01H77/04—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrothermal opening

CH337921D 1952-09-17 1955-10-18 Electric switch CH337921A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB2330252A GB739071A (en)	1952-09-17	1952-09-17	Thermally-responsive electric switches

Publications (1)

Publication Number	Publication Date
CH337921A true CH337921A (en)	1959-04-30

Family

ID=10193423

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH337921D CH337921A (en)	1952-09-17	1955-10-18	Electric switch

Country Status (3)

Country	Link
CH (1)	CH337921A (en)
FR (1)	FR1133186A (en)
GB (1)	GB739071A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1112159B (en) *	1959-04-09	1961-08-03	Standard Elektrik Lorenz Ag	Pressure point button, especially for telephony devices

1952
- 1952-09-17 GB GB2330252A patent/GB739071A/en not_active Expired
1955
- 1955-10-18 CH CH337921D patent/CH337921A/en unknown
- 1955-10-20 FR FR1133186D patent/FR1133186A/en not_active Expired

Also Published As

Publication number	Publication date
GB739071A (en)	1955-10-26
FR1133186A (en)	1957-03-21

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