FR1158123A - Improvements in actuation devices using electromagnets - Google Patents

Improvements in actuation devices using electromagnets

Info

Publication number
FR1158123A
FR1158123A FR1158123DA FR1158123A FR 1158123 A FR1158123 A FR 1158123A FR 1158123D A FR1158123D A FR 1158123DA FR 1158123 A FR1158123 A FR 1158123A
Authority
FR
France
Prior art keywords
electromagnets
actuation devices
actuation
devices
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
Other languages
French (fr)
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 des Machines Bull SA
Original Assignee
Compagnie des Machines Bull 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 des Machines Bull SA filed Critical Compagnie des Machines Bull SA
Application granted granted Critical
Publication of FR1158123A publication Critical patent/FR1158123A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/08—Means for actuating the cutting member to effect the cut
    • B26D5/086—Electric, magnetic, piezoelectric, electro-magnetic means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/002—Drive of the tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/08—Means for actuating the cutting member to effect the cut
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H01H50/62—Co-operating movable contacts operated by separate electrical actuating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
FR1158123D 1956-10-05 1956-10-05 Improvements in actuation devices using electromagnets Expired FR1158123A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1086930X 1956-10-05
FR851232X 1956-10-05

Publications (1)

Publication Number Publication Date
FR1158123A true FR1158123A (en) 1958-06-06

Family

ID=26224678

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1158123D Expired FR1158123A (en) 1956-10-05 1956-10-05 Improvements in actuation devices using electromagnets

Country Status (2)

Country Link
FR (1) FR1158123A (en)
GB (1) GB851232A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1133033B (en) * 1958-06-24 1962-07-12 Roger Charles Dubois AC electromagnet
DE1265869B (en) * 1960-07-28 1968-04-11 Siemens Ag Electromagnetic drive with immersion magnet

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5815113Y2 (en) * 1978-04-28 1983-03-26 ソニー株式会社 cutting device
CH664039A5 (en) * 1984-05-24 1988-01-29 Rudolf Pavlovsky Dipl Ing DEVICE FOR ADAPTING THE EFFECT OF AN ELECTROMAGNET TO A COMPONENT TO BE OPERATED BY THE ELECTROMAGNET.
JPH0517852Y2 (en) * 1988-11-17 1993-05-13
GB2340664A (en) * 1998-08-15 2000-02-23 Draftex Ind Ltd An electromagnetic device using a spring and dynamic core arrangement
CN104226877A (en) * 2013-06-11 2014-12-24 镇江市申茂机械有限公司 Electromagnetic positioning device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1133033B (en) * 1958-06-24 1962-07-12 Roger Charles Dubois AC electromagnet
DE1265869B (en) * 1960-07-28 1968-04-11 Siemens Ag Electromagnetic drive with immersion magnet

Also Published As

Publication number Publication date
GB851232A (en) 1960-10-12

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