SE401964B - PROCEDURE FOR MANUFACTURE OF CORE PLATES FOR CORE FOR TRANSFORMERS OR CHARACTERS - Google Patents

PROCEDURE FOR MANUFACTURE OF CORE PLATES FOR CORE FOR TRANSFORMERS OR CHARACTERS

Info

Publication number
SE401964B
SE401964B SE7500302A SE7500302A SE401964B SE 401964 B SE401964 B SE 401964B SE 7500302 A SE7500302 A SE 7500302A SE 7500302 A SE7500302 A SE 7500302A SE 401964 B SE401964 B SE 401964B
Authority
SE
Sweden
Prior art keywords
core
transformers
characters
procedure
manufacture
Prior art date
Application number
SE7500302A
Other languages
Swedish (sv)
Other versions
SE7500302L (en
Inventor
P Lilja
Original Assignee
Helvar Oy
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 Helvar Oy filed Critical Helvar Oy
Publication of SE7500302L publication Critical patent/SE7500302L/xx
Publication of SE401964B publication Critical patent/SE401964B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0233—Manufacturing of magnetic circuits made from sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
SE7500302A 1974-01-17 1975-01-13 PROCEDURE FOR MANUFACTURE OF CORE PLATES FOR CORE FOR TRANSFORMERS OR CHARACTERS SE401964B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI740134A FI52781C (en) 1974-01-17 1974-01-17 A method of making transformer or choke core plates.

Publications (2)

Publication Number Publication Date
SE7500302L SE7500302L (en) 1975-07-18
SE401964B true SE401964B (en) 1978-06-05

Family

ID=8503658

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7500302A SE401964B (en) 1974-01-17 1975-01-13 PROCEDURE FOR MANUFACTURE OF CORE PLATES FOR CORE FOR TRANSFORMERS OR CHARACTERS

Country Status (2)

Country Link
FI (1) FI52781C (en)
SE (1) SE401964B (en)

Also Published As

Publication number Publication date
SE7500302L (en) 1975-07-18
FI740134A0 (en) 1975-07-18
FI52781C (en) 1977-11-10
FI52781B (en) 1977-08-01

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