IT1243025B - ELECTROMAGNETIC SWITCH APPARATUS WITH OPENING POLES. - Google Patents

ELECTROMAGNETIC SWITCH APPARATUS WITH OPENING POLES.

Info

Publication number
IT1243025B
IT1243025B IT02153290A IT2153290A IT1243025B IT 1243025 B IT1243025 B IT 1243025B IT 02153290 A IT02153290 A IT 02153290A IT 2153290 A IT2153290 A IT 2153290A IT 1243025 B IT1243025 B IT 1243025B
Authority
IT
Italy
Prior art keywords
electromagnetic switch
switch apparatus
opening poles
poles
opening
Prior art date
Application number
IT02153290A
Other languages
Italian (it)
Other versions
IT9021532A0 (en
IT9021532A1 (en
Inventor
Patrick Larcher
Pierre Merlin
Original Assignee
Telemecanique 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 Sa filed Critical Telemecanique Sa
Publication of IT9021532A0 publication Critical patent/IT9021532A0/en
Publication of IT9021532A1 publication Critical patent/IT9021532A1/en
Application granted granted Critical
Publication of IT1243025B publication Critical patent/IT1243025B/en

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)
  • Slide Switches (AREA)
  • Electromagnets (AREA)
  • Contacts (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Mechanisms For Operating Contacts (AREA)
IT02153290A 1989-10-06 1990-09-21 ELECTROMAGNETIC SWITCH APPARATUS WITH OPENING POLES. IT1243025B (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
IT9021532A0 IT9021532A0 (en) 1990-09-21
IT9021532A1 IT9021532A1 (en) 1992-03-21
IT1243025B true IT1243025B (en) 1994-05-23

Family

ID=9386150

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02153290A IT1243025B (en) 1989-10-06 1990-09-21 ELECTROMAGNETIC SWITCH 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
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
GB9021260D0 (en) 1990-11-14
FR2652947A1 (en) 1991-04-12

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950929