EP0989575A3 - Electromagnetic relay - Google Patents

Electromagnetic relay Download PDF

Info

Publication number
EP0989575A3
EP0989575A3 EP99116499A EP99116499A EP0989575A3 EP 0989575 A3 EP0989575 A3 EP 0989575A3 EP 99116499 A EP99116499 A EP 99116499A EP 99116499 A EP99116499 A EP 99116499A EP 0989575 A3 EP0989575 A3 EP 0989575A3
Authority
EP
European Patent Office
Prior art keywords
section
spring
yoke
leaf
seating
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.)
Granted
Application number
EP99116499A
Other languages
German (de)
French (fr)
Other versions
EP0989575B1 (en
EP0989575A2 (en
Inventor
Martin Dr. Hanke
Thomas BÜSCHER
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.)
TE Connectivity Solutions GmbH
Original Assignee
Tyco Electronics Logistics AG
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 Tyco Electronics Logistics AG filed Critical Tyco Electronics Logistics AG
Publication of EP0989575A2 publication Critical patent/EP0989575A2/en
Publication of EP0989575A3 publication Critical patent/EP0989575A3/en
Application granted granted Critical
Publication of EP0989575B1 publication Critical patent/EP0989575B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/22—Polarised relays
    • 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
    • H01H50/28—Parts movable due to bending of a blade spring or reed
    • 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
    • H01H50/30—Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H01H50/60—Contact arrangements moving contact being rigidly combined with movable part of magnetic circuit

Abstract

An electromagnetic relay has a contact arrangement and a magnet system that includes a yoke (20) and an armature (30) movably mounted on the yoke, and further includes a leaf-spring (10,50) which lies flat and is fixed with a fixture section (12,14) on a smooth seating or mounting section (23,33) of a rigid carrier formed by the yoke (20) and/or the armature (30). The spring section (13,15,51) has a given amount of play (s1,s2,s3) perpendicularly to the plane of the fixture section. Between the seating or mounting section (23,33,43) and a free end (24,32,41) of the carrier is formed a roll-off zone, wedge-shaped in the idle state, for the leaf-spring (10) and which is formed by a convex curvature of a roll-off section (25,35,55) of the carrier (22,30) and/or of the leaf-spring (50) away from the plane of the seating or mounting section (23,33,43).
EP99116499A 1998-09-23 1999-08-23 Electromagnetic relay Expired - Lifetime EP0989575B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843617A DE19843617C1 (en) 1998-09-23 1998-09-23 Electromagnetic relay
DE19843617 1998-09-23

Publications (3)

Publication Number Publication Date
EP0989575A2 EP0989575A2 (en) 2000-03-29
EP0989575A3 true EP0989575A3 (en) 2001-03-21
EP0989575B1 EP0989575B1 (en) 2007-01-03

Family

ID=7881963

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99116499A Expired - Lifetime EP0989575B1 (en) 1998-09-23 1999-08-23 Electromagnetic relay

Country Status (6)

Country Link
US (1) US6133813A (en)
EP (1) EP0989575B1 (en)
JP (1) JP4180200B2 (en)
KR (1) KR100648750B1 (en)
AT (1) ATE350759T1 (en)
DE (2) DE19843617C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103065875B (en) * 2012-12-29 2016-03-02 浙江汇港电器有限公司 A kind of Subminiature large-current electromagnetic relay

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3184564A (en) * 1963-04-30 1965-05-18 Gen Electric Shock proof relay
EP0278495A1 (en) * 1987-02-13 1988-08-17 Siemens Aktiengesellschaft Electromagnetic relay and method for its manufacture
DE4035586A1 (en) * 1989-11-30 1991-06-06 Jidosha Denki Kogyo Kk ELECTROMAGNETIC RELAY
DE29501303U1 (en) * 1995-01-27 1995-03-23 Siemens Ag Electromagnetic relay
DE29501304U1 (en) * 1995-01-27 1995-03-23 Siemens Ag Electromagnetic relay

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02106662U (en) * 1989-02-10 1990-08-24
JPH0788956B2 (en) * 1989-08-31 1995-09-27 ダイキン工業株式会社 Operation control device for heat storage type air conditioner
JP2574072Y2 (en) * 1992-07-09 1998-06-11 株式会社高見澤電機製作所 Electromagnetic relay
JPH07296700A (en) * 1994-04-28 1995-11-10 Matsushita Electric Works Ltd Electromagnetic relay
JPH09153325A (en) * 1995-11-30 1997-06-10 Matsushita Electric Works Ltd Electromagnetic relay
JPH1092287A (en) * 1996-09-19 1998-04-10 Fujitsu Takamizawa Component Kk Electromagnetic relay

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3184564A (en) * 1963-04-30 1965-05-18 Gen Electric Shock proof relay
EP0278495A1 (en) * 1987-02-13 1988-08-17 Siemens Aktiengesellschaft Electromagnetic relay and method for its manufacture
DE4035586A1 (en) * 1989-11-30 1991-06-06 Jidosha Denki Kogyo Kk ELECTROMAGNETIC RELAY
DE29501303U1 (en) * 1995-01-27 1995-03-23 Siemens Ag Electromagnetic relay
DE29501304U1 (en) * 1995-01-27 1995-03-23 Siemens Ag Electromagnetic relay

Also Published As

Publication number Publication date
EP0989575B1 (en) 2007-01-03
DE19843617C1 (en) 2000-06-29
EP0989575A2 (en) 2000-03-29
JP2000100306A (en) 2000-04-07
KR20000023392A (en) 2000-04-25
DE59914118D1 (en) 2007-02-15
ATE350759T1 (en) 2007-01-15
US6133813A (en) 2000-10-17
KR100648750B1 (en) 2006-11-23
JP4180200B2 (en) 2008-11-12

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