ZA741518B - Electromagnet - Google Patents

Electromagnet

Info

Publication number
ZA741518B
ZA741518B ZA00741518A ZA741518A ZA741518B ZA 741518 B ZA741518 B ZA 741518B ZA 00741518 A ZA00741518 A ZA 00741518A ZA 741518 A ZA741518 A ZA 741518A ZA 741518 B ZA741518 B ZA 741518B
Authority
ZA
South Africa
Prior art keywords
electromagnet
Prior art date
Application number
ZA00741518A
Inventor
H Stadigh
Original Assignee
Linden Alimak Ab
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 Linden Alimak Ab filed Critical Linden Alimak Ab
Publication of ZA741518B publication Critical patent/ZA741518B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/20—Electromagnets; Actuators including electromagnets without armatures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/46—Adaptations of switches or switchgear
    • B66B1/50—Adaptations of switches or switchgear with operating or control mechanisms mounted in the car or cage or in the lift well or hoistway
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/36—Stationary parts of magnetic circuit, e.g. yoke
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/28—Relays having both armature and contacts within a sealed casing outside which the operating coil is located, e.g. contact carried by a magnetic leaf spring or reed

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnets (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Linear Motors (AREA)
ZA00741518A 1973-03-09 1974-03-08 Electromagnet ZA741518B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7303335A SE375876B (en) 1973-03-09 1973-03-09

Publications (1)

Publication Number Publication Date
ZA741518B true ZA741518B (en) 1975-02-26

Family

ID=20316858

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00741518A ZA741518B (en) 1973-03-09 1974-03-08 Electromagnet

Country Status (9)

Country Link
JP (1) JPS5041052A (en)
BR (1) BR7401776D0 (en)
DE (1) DE2411137A1 (en)
ES (1) ES424044A1 (en)
FR (1) FR2220854A1 (en)
GB (1) GB1457616A (en)
IT (1) IT1003666B (en)
SE (1) SE375876B (en)
ZA (1) ZA741518B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56139208U (en) * 1980-03-19 1981-10-21

Also Published As

Publication number Publication date
GB1457616A (en) 1976-12-08
DE2411137A1 (en) 1974-09-12
ES424044A1 (en) 1976-11-01
AU6638374A (en) 1975-09-11
IT1003666B (en) 1976-06-10
BR7401776D0 (en) 1974-11-05
FR2220854A1 (en) 1974-10-04
JPS5041052A (en) 1975-04-15
SE375876B (en) 1975-04-28

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