IT1144085B - Perfezionamento nei dispositivi elettromagnetici - Google Patents

Perfezionamento nei dispositivi elettromagnetici

Info

Publication number: IT1144085B
Authority: IT; Italy
Prior art keywords: improvement; electromagnetic devices; electromagnetic; devices
Prior art date: 1979-04-30

Application number

IT48544/80A

Other languages

English (en)

Other versions

IT8048544A0 (it

Inventor

Leslie Raymond Baker

Daniel Eugene Reisem

Original Assignee

Minnesota Mining & Mfg

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.)

1979-04-30

Filing date

1980-04-29

Publication date

1986-10-29

1980-04-29 Application filed by Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg

1980-04-29 Publication of IT8048544A0 publication Critical patent/IT8048544A0/it

1986-10-29 Application granted granted Critical

1986-10-29 Publication of IT1144085B publication Critical patent/IT1144085B/it

Links

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
- H01H50/36—Stationary parts of magnetic circuit, e.g. yoke
- H01H50/40—Branched or multiple-limb main magnetic circuits
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
- H01F3/10—Composite arrangements of magnetic circuits
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/14—Pivoting armatures
- 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)
Engineering & Computer Science (AREA)
Power Engineering (AREA)
Chemical & Material Sciences (AREA)
Composite Materials (AREA)
Electromagnets (AREA)
Braking Arrangements (AREA)
Iron Core Of Rotating Electric Machines (AREA)
Transformers For Measuring Instruments (AREA)
Relay Circuits (AREA)

IT48544/80A 1979-04-30 1980-04-29 Perfezionamento nei dispositivi elettromagnetici IT1144085B (it)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US06/034,381 US4321652A (en)	1979-04-30	1979-04-30	Low voltage transformer relay
AU14670/83A AU1467083A (en)	1979-04-30	1983-05-18	Transformer relay

Publications (2)

Publication Number	Publication Date
IT8048544A0 IT8048544A0 (it)	1980-04-29
IT1144085B true IT1144085B (it)	1986-10-29

Family

ID=32597808

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT48544/80A IT1144085B (it)	1979-04-30	1980-04-29	Perfezionamento nei dispositivi elettromagnetici

Country Status (12)

Country	Link
US (1)	US4321652A (it)
JP (1)	JPS55148333A (it)
KR (1)	KR830002068B1 (it)
AU (2)	AU535155B2 (it)
BR (1)	BR8002617A (it)
CA (1)	CA1145381A (it)
DE (1)	DE3016518A1 (it)
FR (1)	FR2455792A1 (it)
GB (2)	GB2050065B (it)
IT (1)	IT1144085B (it)
NL (1)	NL8002470A (it)
SE (1)	SE8003097L (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4338649A (en) *	1980-10-29	1982-07-06	Minnesota Mining And Manufacturing Company	System for remotely controlling a load
US4384314A (en) *	1981-04-30	1983-05-17	Minnesota Mining And Manufacturing Company	Control system for plural transformer relays
US4414602A (en) *	1981-12-18	1983-11-08	Minnesota Mining And Manufacturing Co.	Current director and interface circuit for a transformer relay
US4433356A (en) *	1982-04-19	1984-02-21	Minnesota Mining And Manufacturing Company	Control circuit for transformer relay
US4467304A (en) *	1982-12-28	1984-08-21	Minnesota Mining And Manfacturing Company	Saturable tandem coil transformer relay
US4437081A (en)	1982-12-28	1984-03-13	Minnesota Mining And Manufacturing Company	Rocking armature transformer relay
US4751401A (en) *	1987-03-23	1988-06-14	Core Industries Inc.	Low voltage switch
US5539261A (en) *	1993-01-15	1996-07-23	Honeywell Inc.	Mechanical alternate action to electrical pulse converter
US6782513B1 (en) *	2002-02-15	2004-08-24	Shape Electronics, Inc.	High power factor integrated controlled ferroresonant constant current source
EP3922888B1 (en)	2013-05-31	2024-11-06	Dayco IP Holdings, LLC	Sprung gate valves movable by an actuator
US9574677B2 (en)	2013-05-31	2017-02-21	Dayco Ip Holdings, Llc	Solenoid-powered gate valve
WO2015031770A1 (en)	2013-08-30	2015-03-05	Dayco Ip Holdings, Llc	Sprung gate valves movable by a solenoid actuator
US10221867B2 (en)	2013-12-10	2019-03-05	Dayco Ip Holdings, Llc	Flow control for aspirators producing vacuum using the venturi effect
CN104903635B (zh) *	2013-12-11	2017-03-15	戴科知识产权控股有限责任公司	磁致动的截止阀
US9599246B2 (en)	2015-08-05	2017-03-21	Dayco Ip Holdings, Llc	Magnetically actuated shut-off valve

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR963666A (it) *		1950-07-18
FR985527A (fr) *	1949-02-22	1951-07-19	Alsthom Cgee	Nouveau relais à flux magnétique continu pouvant être commandé par un courant électrique de forme quelconque : alternatif, alterné, etc.
FR1114606A (fr) *	1954-11-18	1956-04-16	Csf	Perfectionnements aux aimants permanents
GB793825A (en) *	1955-11-08	1958-04-23	Telephone Mfg Co Ltd	Improvements relating to polarised electromagnetic devices
BE556726A (it) *	1956-04-18
US3154728A (en) *	1961-12-22	1964-10-27	Barber Colman Co	High sensitivity magnetic relay
US3379214A (en) *	1965-01-15	1968-04-23	Skinner Prec Ind Inc	Permanent magnet valve assembly
US3461354A (en) *	1966-05-27	1969-08-12	Minnesota Mining & Mfg	Magnetic remote control switch
BE786006A (fr) *	1971-07-07	1973-01-08	Siemens Ag	Circuit magnetique de relais polarise
FR2280959A1 (fr) *	1974-07-30	1976-02-27	Materiel Magnetique	Perfectionnement aux dispositifs de commande magnetique a aimants permanents
DE2907008C2 (de) *	1979-02-23	1987-04-02	Sulzer Morat Gmbh, 7024 Filderstadt	Steuermagnetsystem

1979
- 1979-04-30 US US06/034,381 patent/US4321652A/en not_active Expired - Lifetime
1980
- 1980-04-10 CA CA000349559A patent/CA1145381A/en not_active Expired
- 1980-04-22 KR KR1019800001639A patent/KR830002068B1/ko not_active Expired
- 1980-04-24 SE SE8003097A patent/SE8003097L/ not_active Application Discontinuation
- 1980-04-28 JP JP5705880A patent/JPS55148333A/ja active Pending
- 1980-04-28 NL NL8002470A patent/NL8002470A/nl not_active Application Discontinuation
- 1980-04-29 DE DE19803016518 patent/DE3016518A1/de not_active Withdrawn
- 1980-04-29 BR BR8002617A patent/BR8002617A/pt unknown
- 1980-04-29 FR FR8009610A patent/FR2455792A1/fr active Granted
- 1980-04-29 IT IT48544/80A patent/IT1144085B/it active
- 1980-04-29 GB GB8014049A patent/GB2050065B/en not_active Expired
- 1980-04-29 AU AU57867/80A patent/AU535155B2/en not_active Ceased
1982
- 1982-12-01 GB GB08234222A patent/GB2124829B/en not_active Expired
1983
- 1983-05-18 AU AU14670/83A patent/AU1467083A/en not_active Abandoned

Also Published As

Publication number	Publication date
FR2455792A1 (fr)	1980-11-28
AU535155B2 (en)	1984-03-08
FR2455792B1 (it)	1984-11-16
IT8048544A0 (it)	1980-04-29
BR8002617A (pt)	1980-12-09
GB2124829B (en)	1984-08-01
NL8002470A (nl)	1980-11-03
GB2050065A (en)	1980-12-31
AU5786780A (en)	1980-11-06
AU1467083A (en)	1983-09-22
GB2050065B (en)	1983-12-21
GB2124829A (en)	1984-02-22
CA1145381A (en)	1983-04-26
US4321652A (en)	1982-03-23
JPS55148333A (en)	1980-11-18
SE8003097L (sv)	1980-10-31
KR830003130A (ko)	1983-05-31
DE3016518A1 (de)	1980-11-13
KR830002068B1 (ko)	1983-10-08

Publication	Publication Date	Title
IT1207126B (it)	1989-05-17	Perfezionamento nei dispositivi cavaturaccioli
IT8050372A0 (it)	1980-12-15	Benti perfezionamento nei tamponi assor
IT1116845B (it)	1986-02-10	Perfezionamento nei dispositivi elettrocromici
IT8047530A0 (it)	1980-01-07	Perfezionamento nei dispositivi di connessione elettrica
IT1147029B (it)	1986-11-19	Perfezionamento nei dispositivi di fissaggio e nei relativi dispositivi di applicazione
IT1090416B (it)	1985-06-26	Perfezionamento nei frazionatori
FI803197L (fi)	1981-04-17	In i varandra placerbara tegel och saodana tegel utnyttjande byggnadsmetod
FI803130L (fi)	1981-04-18	Tryckbehandlingsvals
FI801354A7 (fi)	1980-11-04	Roterande sil foer cellulosamassa
IT7948301A0 (it)	1979-03-12	Perfezionamento nei trasportatori arulli
IT8048544A0 (it)	1980-04-29	Perfezionamento nei dispositivi elettromagnetici
IT1128188B (it)	1986-05-28	Perfezionamento nei rivelatori acstici
IT8047522A0 (it)	1980-01-04	Perfezionamento nei dispositivi di gioco
IT1164584B (it)	1987-04-15	Perfezionamento nei licci
MX147835A (es)	1983-01-19	Mejoras en dispositivo electromagnetico
ES496470A0 (es)	1981-12-01	Perfeccionamientos en aparatos conectores electromagneticos
IT1134387B (it)	1986-08-13	Dispositivi elettromagnetici
IT1127908B (it)	1986-05-28	Perfezionamento nei biliardini elettronici
IT1128575B (it)	1986-05-28	Perfezionamento nei freni elettromagnetici
IT7949488A0 (it)	1979-06-21	Perfezionamento nei dispositivi scarificatori ripper
BE884046A (fr)	1980-12-29	Leidingstelsel met in willekeurige punten aftakbare leidingkokers
IT1125831B (it)	1986-05-14	Dispositivi elettromagnetici
BR7904946A (pt)	1981-02-03	Aperfeicoamento em reabastecedor
BR7906333A (pt)	1981-04-07	Aperfeicoamento em aeromodelos
IT7836134V0 (it)	1978-10-26	Perfezionamento nei bigodini