GB9021260D0 - Electromagnetic control apparatus with opening poles - Google Patents

Electromagnetic control apparatus with opening poles

Info

Publication number
GB9021260D0
GB9021260D0 GB909021260A GB9021260A GB9021260D0 GB 9021260 D0 GB9021260 D0 GB 9021260D0 GB 909021260 A GB909021260 A GB 909021260A GB 9021260 A GB9021260 A GB 9021260A GB 9021260 D0 GB9021260 D0 GB 9021260D0
Authority
GB
United Kingdom
Prior art keywords
control apparatus
electromagnetic control
opening poles
poles
opening
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
GB909021260A
Other versions
GB2236618B (en
GB2236618A (en
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.)
Telemecanique SA
Original Assignee
Telemecanique Electrique SA
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 Telemecanique Electrique SA filed Critical Telemecanique Electrique SA
Publication of GB9021260D0 publication Critical patent/GB9021260D0/en
Publication of GB2236618A publication Critical patent/GB2236618A/en
Application granted granted Critical
Publication of GB2236618B publication Critical patent/GB2236618B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H01H50/546—Contact arrangements for contactors having bridging contacts
    • 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
    • H01H50/20—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil
    • H01H50/22—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil wherein the magnetic circuit is substantially closed
    • H01H2050/225—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil wherein the magnetic circuit is substantially closed with yoke and armature formed by identical stacked laminates, e.g. punched in one and the same tool
    • 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
    • H01H50/20—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil
    • H01H50/22—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil wherein the magnetic circuit is substantially closed

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Slide Switches (AREA)
  • Contacts (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Mechanisms For Operating Contacts (AREA)
GB9021260A 1989-10-06 1990-10-01 Electromagnetic control apparatus with opening poles Expired - Fee Related GB2236618B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR898913073A FR2652947B1 (en) 1989-10-06 1989-10-06 ELECTROMAGNETICALLY CONTROLLED SWITCHING APPARATUS WITH OPENING POLE.

Publications (3)

Publication Number Publication Date
GB9021260D0 true GB9021260D0 (en) 1990-11-14
GB2236618A GB2236618A (en) 1991-04-10
GB2236618B GB2236618B (en) 1993-10-13

Family

ID=9386150

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9021260A Expired - Fee Related GB2236618B (en) 1989-10-06 1990-10-01 Electromagnetic control apparatus with opening poles

Country Status (7)

Country Link
AT (1) AT404522B (en)
CH (1) CH683468A5 (en)
DE (1) DE4030212C2 (en)
ES (1) ES2024323A6 (en)
FR (1) FR2652947B1 (en)
GB (1) GB2236618B (en)
IT (1) IT1243025B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0645792B1 (en) * 1993-09-27 1995-06-07 Hager Electro S.A. Arc chambers defining unit
CN102598185B (en) 2009-08-04 2014-12-24 Abb(瑞典)股份公司 A switching device
DE102010043352A1 (en) * 2010-11-03 2012-05-03 Tyco Electronics Amp Gmbh Contact arrangement for a relay with two load current paths and relays with contact arrangement

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1189178B (en) * 1963-03-01 1965-03-18 Licentia Gmbh Contact device for electrical switchgear, e.g. B. Schuetze
FR1523839A (en) * 1966-05-24 1968-05-03 Pirelli Multipolar electromagnetic relay with transformable contacts
DE1977471U (en) * 1966-10-20 1968-01-25 Stotz Kontakt Gmbh CONTACT BRIDGE SUPPORT FOR ELECTRIC CONTACTORS.
FR2214957B1 (en) * 1973-01-19 1976-05-14 Telemecanique Electrique
GB1437790A (en) * 1973-04-05 1976-06-03
FR2579014B1 (en) * 1985-03-18 1987-04-10 Telemecanique Electrique ELECTROMAGNETICALLY CONTROLLED MULTIPOLAR SWITCH WITH OFFSET PARTITIONS
DE8705806U1 (en) * 1987-04-22 1988-08-18 Kloeckner-Moeller Elektrizitaets Gmbh, 5300 Bonn, De

Also Published As

Publication number Publication date
AT404522B (en) 1998-12-28
ES2024323A6 (en) 1992-02-16
IT1243025B (en) 1994-05-23
CH683468A5 (en) 1994-03-15
GB2236618B (en) 1993-10-13
FR2652947B1 (en) 1994-03-04
DE4030212C2 (en) 1999-06-10
IT9021532A0 (en) 1990-09-21
ATA194590A (en) 1998-04-15
DE4030212A1 (en) 1991-04-11
IT9021532A1 (en) 1992-03-21
GB2236618A (en) 1991-04-10
FR2652947A1 (en) 1991-04-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19991001