FR2388395A1 - Electromagnetic contactor housing cover - has two protrusions, reaching up to coil, whose ends contact coil former - Google Patents

Electromagnetic contactor housing cover - has two protrusions, reaching up to coil, whose ends contact coil former

Info

Publication number
FR2388395A1
FR2388395A1 FR7811202A FR7811202A FR2388395A1 FR 2388395 A1 FR2388395 A1 FR 2388395A1 FR 7811202 A FR7811202 A FR 7811202A FR 7811202 A FR7811202 A FR 7811202A FR 2388395 A1 FR2388395 A1 FR 2388395A1
Authority
FR
France
Prior art keywords
coil
former
protrusions
reaching
housing cover
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
FR7811202A
Other languages
French (fr)
Other versions
FR2388395B3 (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.)
Compagnie Electro Mecanique SA
Original Assignee
Compagnie Electro Mecanique 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 Compagnie Electro Mecanique SA filed Critical Compagnie Electro Mecanique SA
Publication of FR2388395A1 publication Critical patent/FR2388395A1/en
Application granted granted Critical
Publication of FR2388395B3 publication Critical patent/FR2388395B3/fr
Granted 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
    • H01H50/02—Bases; Casings; Covers
    • 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)
  • Electromagnets (AREA)
  • Impact Printers (AREA)

Abstract

The housing contains the system magnetic core, armature and coil (28, 30), together with the contractor switching members. The armature yoke back points towards the cover. On the latter are formed protrusions (34) reaching down to the coil, whose coils touch the coil-former (30), thus holding it in the magnetic core. Preferably the protrusion ends carry spring elements pressing against the coil-former. Alternately these ends may have recesses (36) holding the spring elements, which may be of soft-elastic plastics. The elements may be cylindrical and fit into the recess blind bore. If the elements are hollow, they may fit over studs formed in the recess bottom.
FR7811202A 1977-04-18 1978-04-17 Electromagnetic contactor housing cover - has two protrusions, reaching up to coil, whose ends contact coil former Granted FR2388395A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772717103 DE2717103A1 (en) 1977-04-18 1977-04-18 ELECTROMAGNETIC SWITCHING DEVICE

Publications (2)

Publication Number Publication Date
FR2388395A1 true FR2388395A1 (en) 1978-11-17
FR2388395B3 FR2388395B3 (en) 1980-12-05

Family

ID=6006560

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7811202A Granted FR2388395A1 (en) 1977-04-18 1978-04-17 Electromagnetic contactor housing cover - has two protrusions, reaching up to coil, whose ends contact coil former

Country Status (4)

Country Link
DE (1) DE2717103A1 (en)
ES (1) ES235400Y (en)
FR (1) FR2388395A1 (en)
IT (1) IT1094131B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990005985A1 (en) * 1988-11-23 1990-05-31 Datacard Corporation Solenoid shock absorbing bumper arrangement and method
WO2005101441A1 (en) * 2004-04-13 2005-10-27 Siemens Aktiengesellschaft Coil body for switchgear

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990005985A1 (en) * 1988-11-23 1990-05-31 Datacard Corporation Solenoid shock absorbing bumper arrangement and method
WO2005101441A1 (en) * 2004-04-13 2005-10-27 Siemens Aktiengesellschaft Coil body for switchgear

Also Published As

Publication number Publication date
ES235400Y (en) 1978-11-16
DE2717103A1 (en) 1978-10-26
ES235400U (en) 1978-07-01
IT7822394A0 (en) 1978-04-17
IT1094131B (en) 1985-07-26
FR2388395B3 (en) 1980-12-05

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