IT240762Y1 - Cursore bilanciato, resistente a vibrazioni e urti, per contattimobili di interruttori ausiliari termici e simili - Google Patents

Cursore bilanciato, resistente a vibrazioni e urti, per contattimobili di interruttori ausiliari termici e simili

Info

Publication number
IT240762Y1
IT240762Y1 ITMI960471U IT240762Y1 IT 240762 Y1 IT240762 Y1 IT 240762Y1 IT MI960471 U ITMI960471 U IT MI960471U IT 240762 Y1 IT240762 Y1 IT 240762Y1
Authority
IT
Italy
Prior art keywords
cursor
impacts
vibrations
balanced
resistant
Prior art date
Application number
Other languages
English (en)
Inventor
Vizi Francesco De
Carlo Mannella
Original Assignee
Ge Power Controls Italia Spa
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 Ge Power Controls Italia Spa filed Critical Ge Power Controls Italia Spa
Priority to IT96MI000471 priority Critical patent/IT240762Y1/it
Publication of ITMI960471V0 publication Critical patent/ITMI960471V0/it
Priority to DE1997626796 priority patent/DE69726796T2/de
Priority to ES97201911T priority patent/ES2217364T3/es
Priority to EP19970201911 priority patent/EP0817220B1/en
Publication of ITMI960471U1 publication Critical patent/ITMI960471U1/it
Application granted granted Critical
Publication of IT240762Y1 publication Critical patent/IT240762Y1/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
    • H01H5/04—Energy stored by deformation of elastic members
    • H01H5/06—Energy stored by deformation of elastic members by compression or extension of coil springs
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermally Actuated Switches (AREA)
  • Switch Cases, Indication, And Locking (AREA)
IT96MI000471 1996-07-01 1996-07-01 Cursore bilanciato, resistente a vibrazioni e urti, per contattimobili di interruttori ausiliari termici e simili IT240762Y1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT96MI000471 IT240762Y1 (it) 1996-07-01 1996-07-01 Cursore bilanciato, resistente a vibrazioni e urti, per contattimobili di interruttori ausiliari termici e simili
DE1997626796 DE69726796T2 (de) 1996-07-01 1997-06-21 Ausbalanzierter Schieber, Erschütterungs- und Stossresistent, für bewegliche Kontakten von thermischen Hilfschaltern und dergleichen
ES97201911T ES2217364T3 (es) 1996-07-01 1997-06-21 Cursor equilibrado, resistente a vibraciones y choques, para contactos moviles de interruptores termicos auxiliares y similares.
EP19970201911 EP0817220B1 (en) 1996-07-01 1997-06-21 Balanced slider, vibration and shock resistant, for movable contacts of auxiliary thermal switches and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96MI000471 IT240762Y1 (it) 1996-07-01 1996-07-01 Cursore bilanciato, resistente a vibrazioni e urti, per contattimobili di interruttori ausiliari termici e simili

Publications (3)

Publication Number Publication Date
ITMI960471V0 ITMI960471V0 (it) 1996-07-01
ITMI960471U1 ITMI960471U1 (it) 1998-01-01
IT240762Y1 true IT240762Y1 (it) 2001-04-11

Family

ID=11373578

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96MI000471 IT240762Y1 (it) 1996-07-01 1996-07-01 Cursore bilanciato, resistente a vibrazioni e urti, per contattimobili di interruttori ausiliari termici e simili

Country Status (4)

Country Link
EP (1) EP0817220B1 (it)
DE (1) DE69726796T2 (it)
ES (1) ES2217364T3 (it)
IT (1) IT240762Y1 (it)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2030210A1 (de) * 1970-06-19 1971-12-30 Teves Gmbh Alfred Schalter
DE2035549A1 (it) * 1970-07-17 1972-01-20 Merk Gmbh Telefonbau Fried
US4423296A (en) * 1982-02-18 1983-12-27 Rca Corporation Shock and vibration resistant electrical switch

Also Published As

Publication number Publication date
EP0817220B1 (en) 2003-12-17
ITMI960471V0 (it) 1996-07-01
DE69726796D1 (de) 2004-01-29
DE69726796T2 (de) 2004-10-07
ES2217364T3 (es) 2004-11-01
ITMI960471U1 (it) 1998-01-01
EP0817220A1 (en) 1998-01-07

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