JPH0143417B2 - - Google Patents

Info

Publication number
JPH0143417B2
JPH0143417B2 JP54501151A JP50115179A JPH0143417B2 JP H0143417 B2 JPH0143417 B2 JP H0143417B2 JP 54501151 A JP54501151 A JP 54501151A JP 50115179 A JP50115179 A JP 50115179A JP H0143417 B2 JPH0143417 B2 JP H0143417B2
Authority
JP
Japan
Prior art keywords
magnetic
contact arm
frame
latch
movable iron
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
JP54501151A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55500424A (en]
Inventor
Furederitsuku Ii Utsudoriifu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schneider Electric USA Inc
Original Assignee
Square D Co
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.)
Filing date
Publication date
Application filed by Square D Co filed Critical Square D Co
Publication of JPS55500424A publication Critical patent/JPS55500424A/ja
Publication of JPH0143417B2 publication Critical patent/JPH0143417B2/ja
Expired legal-status Critical Current

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
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/24—Parts rotatable or rockable outside coil
    • 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
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/001—Means for preventing or breaking contact-welding
    • 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
    • H01H71/2436—Electromagnetic mechanisms with a holding and a releasing magnet, the holding force being limited due to saturation of the holding magnet
    • 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
    • H01H71/2472—Electromagnetic mechanisms with rotatable armatures

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)
JP54501151A 1978-07-25 1979-06-29 Expired JPH0143417B2 (en])

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/927,715 US4173004A (en) 1978-07-25 1978-07-25 Magnetic latch device for a clapper type contactor

Publications (2)

Publication Number Publication Date
JPS55500424A JPS55500424A (en]) 1980-07-17
JPH0143417B2 true JPH0143417B2 (en]) 1989-09-20

Family

ID=25455138

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54501151A Expired JPH0143417B2 (en]) 1978-07-25 1979-06-29

Country Status (9)

Country Link
US (1) US4173004A (en])
EP (1) EP0016196B1 (en])
JP (1) JPH0143417B2 (en])
CA (1) CA1109906A (en])
DE (1) DE2965189D1 (en])
IT (1) IT1118810B (en])
MX (1) MX151487A (en])
WO (1) WO1980000391A1 (en])
ZA (1) ZA793573B (en])

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4881139A (en) * 1985-01-25 1989-11-14 Priam Corporation Latch mechanism for rotary actuator and the like
US4818965A (en) * 1986-06-23 1989-04-04 Siemens Aktiengesellschaft Electromagnetic relay
US5029026A (en) * 1987-05-29 1991-07-02 Conner Peripherals, Inc. Disk drive architecture
EP0363419B1 (en) * 1987-05-29 1995-03-15 Conner Peripherals, Inc. Latch mechanism for disk drives
US5216662A (en) * 1987-05-29 1993-06-01 Conner Peripherals, Inc. Latch mechanism for disk drives
DE4012810A1 (de) * 1990-04-21 1991-10-24 Eberle Gmbh Elektromagnetisches remanenztriebsystem, insbesondere fuer relais

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR15451E (fr) * 1912-02-03 1912-07-18 Thomson Houston Comp Francaise Nouveau système de controle de circuits électriques
BE407152A (en]) * 1934-01-06
US2902088A (en) * 1953-04-03 1959-09-01 Euclid Electric & Mfg Company Electric control device
DE1116301B (de) * 1956-02-13 1961-11-02 Siemens Ag Einrichtung an einem gleichstromerregten Schaltmagnet fuer Schuetze
US3525059A (en) * 1968-05-06 1970-08-18 Square D Co Electromagnetic contactor
US3689855A (en) * 1970-04-27 1972-09-05 Matsushita Electric Works Ltd Circuit protector
US3777294A (en) * 1972-11-20 1973-12-04 Texas Instruments Inc Electromagnetic switch

Also Published As

Publication number Publication date
US4173004A (en) 1979-10-30
IT1118810B (it) 1986-03-03
IT7968536A0 (it) 1979-07-24
EP0016196B1 (en) 1983-04-13
WO1980000391A1 (en) 1980-03-06
CA1109906A (en) 1981-09-29
JPS55500424A (en]) 1980-07-17
EP0016196A4 (en) 1980-11-14
DE2965189D1 (en) 1983-05-19
MX151487A (es) 1984-12-04
ZA793573B (en) 1980-10-29
EP0016196A1 (en) 1980-10-01

Similar Documents

Publication Publication Date Title
AU578880B2 (en) Polarized electromagnetic relay
GB1493751A (en) Electromagnetic relays
JPH0143417B2 (en])
CA1203275A (en) Electromagnetic relay
JPS55148178A (en) Printing hammer
JP2505011B2 (ja) 回路遮断器の電磁装置
US4611106A (en) Circuit breaker contact structure
US3495200A (en) Adjustable armature for an electromagnetic relay
US2312485A (en) Relay
CA1076172A (en) Contactor having reduced contact bounce and shorter arc time
JPH0313649U (en])
JPH062188Y2 (ja) 釈放形電磁装置
JPH062189Y2 (ja) 釈放形電磁装置
JPS5911442Y2 (ja) 直流電磁石
JPS5831288Y2 (ja) 回路しや断器
US1944578A (en) Means for adjusting field strength in electromagnetic devices
JPS6445032A (en) Electromagnetic contactor
JP2584159Y2 (ja) 回路遮断器の電磁装置
CA1051069A (en) Current limiting circuit breaker
JPH0749714Y2 (ja) 回路遮断器の電磁式引外し装置
US2922088A (en) Electromagnetic device
JPS645342Y2 (en])
JPH0650963Y2 (ja) 電磁石装置
JPS5944765B2 (ja) 有極リレ−の電磁石装置
JPS59159854U (ja) 回路しや断器の瞬時引き外し装置