NL208461A - - Google Patents

Info

Publication number: NL208461A
Authority: NL; Netherlands

Application number

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.)

1955-06-29

Publication of NL208461A publication Critical patent/NL208461A/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
- H01H36/0073—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding actuated by relative movement between two magnets
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
- H01H5/02—Energy stored by the attraction or repulsion of magnetic parts
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
- H01H2036/0086—Movable or fixed contacts formed by permanent magnets

NL208461D 1955-06-29 NL208461A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE343004X		1955-06-29

Publications (1)

Publication Number	Publication Date
NL208461A true NL208461A (de)

Family

ID=20308421

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL208461D NL208461A (de)	1955-06-29
NL97302D NL97302C (de)	1955-06-29

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
NL97302D NL97302C (de)	1955-06-29

Country Status (5)

Country	Link
US (1)	US2853576A (de)
CH (1)	CH343004A (de)
DE (1)	DE1130890B (de)
GB (2)	GB797169A (de)
NL (2)	NL97302C (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3030499A (en) *	1957-11-08	1962-04-17	Leonard C Pagenhardt	Selective automatic switching device for model railroads
US2951135A (en) *	1958-02-24	1960-08-30	Tann Corp	Magnetic snap switch
US2969445A (en) *	1958-06-19	1961-01-24	William T Sevald	Magnet operated switch
US2945928A (en) *	1958-07-01	1960-07-19	Robertshaw Fulton Controls Co	Magnetic switches
US3025372A (en) *	1958-08-07	1962-03-13	Benjetsky Louis	Reciprocating type actuating means
US3121776A (en) *	1958-09-10	1964-02-18	Carlos Garcia	Automatic switch
US2980777A (en) *	1959-05-06	1961-04-18	Oak Mfg Co	Magnet control apparatus
US3016434A (en) *	1959-05-27	1962-01-09	Cutler Hammer Inc	Permanent magnet attachments for electromagnetically operable switching devices
US3094008A (en) *	1960-11-01	1963-06-18	Hardie Le Bron	Snap acting mechanism
US3055999A (en) *	1961-05-02	1962-09-25	Alfred R Lucas	Magnetic switch of the snap acting type
US3247342A (en) *	1963-01-18	1966-04-19	Vivian L Ott	Permanent magnetic switch
US3209097A (en) *	1963-08-20	1965-09-28	Jr Bernard Edward Shlesinger	Magnetic snap action switch
US3243542A (en) *	1963-11-21	1966-03-29	Palmer M Maxwell	Electrical switch having magnetic holding means
FR1591242A (de) *	1967-11-07	1970-06-05
DE112008000221A5 (de) *	2007-02-06	2010-03-18	Polycontact Ag	Magnetschalter
RU198887U1 (ru) *	2020-04-16	2020-07-30	Андрей Юрьевич Петров	Устройство переключения электрической цепи

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE520540C (de) *		1931-03-12	Hartmann & Braun Akt Ges	Gekapselter Drehschalter fuer registrierende Messinstrumente
DE491421C (de) *	1928-10-10	1930-02-10	Siemens Schuckertwerke Akt Ges	Kontaktgeber fuer Zaehler
FR720957A (fr) *	1930-08-02	1932-02-26	Siemens Ag	Interrupteur de courant, notamment pour instruments transmetteurs d'impulsions dans les installations d'action à distance
DE699682C (de) *	1937-03-18	1940-12-04	Siemens & Halske Akt Ges	Schalteinrichtung oder Vakuumschalter, dessen Kontaktschluss durch eine aeussere magnetische Schaltkraft bewirkt wird
US2353740A (en) *	1942-01-19	1944-07-18	Perfex Corp	Control apparatus
US2521723A (en) *	1945-02-03	1950-09-12	Hubbell Harvey	Magnetically controlled switch
US2548581A (en) *	1949-03-04	1951-04-10	Gen Electric	Magnetic switching device

0
- GB GB79769D patent/GB79769A/en active Active
- NL NL208461D patent/NL208461A/xx unknown
- NL NL97302D patent/NL97302C/xx active
1956
- 1956-06-22 GB GB19420/56A patent/GB797169A/en not_active Expired
- 1956-06-25 US US593397A patent/US2853576A/en not_active Expired - Lifetime
- 1956-06-26 DE DEG19949A patent/DE1130890B/de active Pending
- 1956-06-28 CH CH343004D patent/CH343004A/de unknown

Also Published As

Publication number	Publication date
DE1130890B (de)	1962-06-07
GB79769A (de)
GB797169A (en)	1958-06-25
CH343004A (de)	1959-12-15
NL97302C (de)
US2853576A (en)	1958-09-23

Publication	Publication Date	Title
GB79769A (de)
BE549884A (de)	1957-01-28
AT198143B (de)	1958-06-10
DE1067804C2 (de)	1960-04-14
AT195882B (de)	1958-02-25
AT198671B (de)	1958-07-25
AT198478B (de)	1958-07-10
AT193805B (de)	1957-12-10
AT197696B (de)	1958-05-10
AT196153B (de)	1958-02-25
AT196484B (de)	1958-03-25
AT196671B (de)	1958-03-25
AT196165B (de)	1958-02-25
AT196795B (de)	1958-03-25
AT197113B (de)	1958-04-10
AT197200B (de)	1958-04-10
AT196488B (de)	1958-03-25
AT196487B (de)	1958-03-25
AT197645B (de)	1958-05-10
AT198281B (de)	1958-06-25
AT196599B (de)	1958-03-25
AT197742B (de)	1958-05-27
AT197899B (de)	1958-05-27
AT197933B (de)	1958-05-27
AT198124B (de)	1958-06-10