CH246106A - Mit Verzögerung arbeitendes Wechselstromrelais nach dem Ferrarisprinzip. - Google Patents

Mit Verzögerung arbeitendes Wechselstromrelais nach dem Ferrarisprinzip.

Info

Publication number: CH246106A
Authority: CH; Switzerland
Prior art keywords: delayed; relay based; ferraris principle; ferraris; principle
Prior art date: 1943-01-05

Application number

Other languages

English (en)

Inventor

Wilhelm Frisk Nils Pontus

Original Assignee

Ericsson Telefon Ab L M

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.)

1943-01-05

Filing date

1944-01-04

Publication date

1946-12-15

1944-01-04 Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M

1946-12-15 Publication of CH246106A publication Critical patent/CH246106A/de

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H53/00—Relays using the dynamo-electric effect, i.e. relays in which contacts are opened or closed due to relative movement of current-carrying conductor and magnetic field caused by force of interaction between them
- H01H53/10—Induction relays, i.e. relays in which the interaction is between a magnetic field and current induced thereby in a conductor

CH246106D 1943-01-05 1944-01-04 Mit Verzögerung arbeitendes Wechselstromrelais nach dem Ferrarisprinzip. CH246106A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE246106X		1943-01-05

Publications (1)

Publication Number	Publication Date
CH246106A true CH246106A (de)	1946-12-15

Family

ID=20306047

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH246106D CH246106A (de)	1943-01-05	1944-01-04	Mit Verzögerung arbeitendes Wechselstromrelais nach dem Ferrarisprinzip.

Country Status (2)

Country	Link
US (1)	US2419396A (de)
CH (1)	CH246106A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2697187A (en) *	1951-10-13	1954-12-14	Westinghouse Electric Corp	Induction type alternating-current relay
US2752539A (en) *	1952-03-05	1956-06-26	Westinghouse Electric Corp	Induction-type alternating-current relays
US2795475A (en) *	1952-12-02	1957-06-11	Bendix Aviat Corp	Condition recording apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2134685A (en) *	1933-01-19	1938-11-01	Crise Electric Mfg Company	Method of operating shaded pole motors
US2007240A (en) *	1934-02-01	1935-07-09	C A Dunham Co	Remote control proportional movement motor
US2027846A (en) *	1934-02-15	1936-01-14	Gen Electric	Reversible shaded pole motor
US2079497A (en) *	1934-02-15	1937-05-04	Automatic Temperature Control Co Inc	Controlling system for regulators
US2123182A (en) *	1934-03-23	1938-07-12	Howard D Colman	Motor control
US2109776A (en) *	1935-08-07	1938-03-01	Lewis Eng Co	Means for indicating and/or recording unknown quantities
GB522130A (en) *	1938-12-06	1940-06-10	Standard Telephones Cables Ltd	Improvements in or relating to shaded pole induction disc type electric motors, relays or measuring instruments
US2247165A (en) *	1939-06-02	1941-06-24	George W Crise	Indexing apparatus
US2334447A (en) *	1939-06-26	1943-11-16	Crise Electric Mfg Company	Thermostatic control system

1944
- 1944-01-04 CH CH246106D patent/CH246106A/de unknown
- 1944-02-16 US US522685A patent/US2419396A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US2419396A (en)	1947-04-22

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