GB1183926A - Improvements in or relating to Electromagnets for the Operation of Equipment - Google Patents

Improvements in or relating to Electromagnets for the Operation of Equipment

Info

Publication number
GB1183926A
GB1183926A GB2625767A GB2625767A GB1183926A GB 1183926 A GB1183926 A GB 1183926A GB 2625767 A GB2625767 A GB 2625767A GB 2625767 A GB2625767 A GB 2625767A GB 1183926 A GB1183926 A GB 1183926A
Authority
GB
United Kingdom
Prior art keywords
chamber
armature
spaces
magnetizable
electromagnets
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.)
Expired
Application number
GB2625767A
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB1183926A publication Critical patent/GB1183926A/en
Expired legal-status Critical Current

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
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1607—Armatures entering the winding

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

1,183,926. Electromagnet. ROBERT BOSCH G.m.b.H. 7 June, 1967 [29 July, 1966], No. 26257/67. Heading H1P. A magnetizable casing 10 is closed by a plastics lid 11 and contains oil. A plastics holder 13 having a coil 14 wound around it, surrounds a cylindrical iron core 12. Movement of the armature 19 and the operating bolt 20 forces oil from chamber 16 to chamber 17 via spaces 22 and 23 and holes 21 in the magnetizable ring plate 15. Since the spaces 22 and 23 are much greater than space 24 there is little attenuation of the armature movements and short switch periods result.
GB2625767A 1966-07-29 1967-06-07 Improvements in or relating to Electromagnets for the Operation of Equipment Expired GB1183926A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0088251 1966-07-29

Publications (1)

Publication Number Publication Date
GB1183926A true GB1183926A (en) 1970-03-11

Family

ID=6984203

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2625767A Expired GB1183926A (en) 1966-07-29 1967-06-07 Improvements in or relating to Electromagnets for the Operation of Equipment

Country Status (2)

Country Link
CH (1) CH459367A (en)
GB (1) GB1183926A (en)

Also Published As

Publication number Publication date
DE1539699B2 (en) 1975-09-11
DE1539699A1 (en) 1969-12-11
CH459367A (en) 1968-07-15

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees