GB920049A - Improvements in or relating to magnetic cores for inductive elements - Google Patents

Improvements in or relating to magnetic cores for inductive elements

Info

Publication number
GB920049A
GB920049A GB38367/61A GB3836761A GB920049A GB 920049 A GB920049 A GB 920049A GB 38367/61 A GB38367/61 A GB 38367/61A GB 3836761 A GB3836761 A GB 3836761A GB 920049 A GB920049 A GB 920049A
Authority
GB
United Kingdom
Prior art keywords
relating
magnetic cores
inductive elements
stacks
oct
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
GB38367/61A
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.)
Philips Electrical Industries Ltd
Original Assignee
Philips Electrical Industries Ltd
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 Philips Electrical Industries Ltd filed Critical Philips Electrical Industries Ltd
Publication of GB920049A publication Critical patent/GB920049A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
    • B65B9/20—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles
    • B65B9/2014—Tube advancing means
    • B65B9/2021—Tube advancing means combined with longitudinal welding devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)

Abstract

920,049. Inductors. PHILIPS ELECTRICAL INDUSTRIES Ltd. Oct. 26, 1961 [Oct. 29, 1960], No. 38367/61. Class 38 (2). To ensure uniform abutment of two stacks of E- shaped laminations, cut from magnetic strip, and forming the magnetic core of a choke, notches 15, 16 are provided in the unworked edges 13, 14 such that the deepest points 17, 18 are at the same distance from the worked ends of the limbs, which touch in plane 10. The two stacks of laminations are urged together by pressure at the points 17, 18.
GB38367/61A 1960-10-29 1961-10-26 Improvements in or relating to magnetic cores for inductive elements Expired GB920049A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL257421 1960-10-29

Publications (1)

Publication Number Publication Date
GB920049A true GB920049A (en) 1963-03-06

Family

ID=19752664

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38367/61A Expired GB920049A (en) 1960-10-29 1961-10-26 Improvements in or relating to magnetic cores for inductive elements

Country Status (6)

Country Link
CH (1) CH388444A (en)
DE (1) DE1938702U (en)
ES (1) ES271516A1 (en)
FR (1) FR1304570A (en)
GB (1) GB920049A (en)
OA (1) OA01040A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7861402B2 (en) 2005-06-29 2011-01-04 Siemens Aktiengesellschaft Method for production of a pole face of a metallic closing element of an electromagnet

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2827179C2 (en) * 1978-06-21 1987-02-26 E. Blum GmbH & Co, 7143 Vaihingen Electrical machine, such as transformer, choke coil, stabilizer or similar.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7861402B2 (en) 2005-06-29 2011-01-04 Siemens Aktiengesellschaft Method for production of a pole face of a metallic closing element of an electromagnet
US8421567B2 (en) 2005-06-29 2013-04-16 Siemens Aktiengesellschaft Method for production of a pole face of a metallic closing element of an electromagnet

Also Published As

Publication number Publication date
FR1304570A (en) 1962-09-21
OA01040A (en) 1968-08-07
ES271516A1 (en) 1962-01-01
CH388444A (en) 1965-02-28
DE1938702U (en) 1966-05-18

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