FI52781C - A method of making transformer or choke core plates. - Google Patents

A method of making transformer or choke core plates.

Info

Publication number
FI52781C
FI52781C FI740134A FI13474A FI52781C FI 52781 C FI52781 C FI 52781C FI 740134 A FI740134 A FI 740134A FI 13474 A FI13474 A FI 13474A FI 52781 C FI52781 C FI 52781C
Authority
FI
Finland
Prior art keywords
core plates
choke core
making transformer
transformer
making
Prior art date
Application number
FI740134A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI740134A0 (en
FI52781B (en
Inventor
Pertti 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
Priority to FI740134A priority Critical patent/FI52781C/en
Priority to SE7500302A priority patent/SE401964B/en
Publication of FI740134A0 publication Critical patent/FI740134A0/fi
Application granted granted Critical
Publication of FI52781B publication Critical patent/FI52781B/fi
Publication of FI52781C publication Critical patent/FI52781C/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)
FI740134A 1974-01-17 1974-01-17 A method of making transformer or choke core plates. FI52781C (en)

Priority Applications (2)

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.
SE7500302A SE401964B (en) 1974-01-17 1975-01-13 PROCEDURE FOR MANUFACTURE OF CORE PLATES FOR CORE FOR TRANSFORMERS OR CHARACTERS

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 (3)

Publication Number Publication Date
FI740134A0 FI740134A0 (en) 1975-07-18
FI52781B FI52781B (en) 1977-08-01
FI52781C true FI52781C (en) 1977-11-10

Family

ID=8503658

Family Applications (1)

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

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
FI52781B (en) 1977-08-01
SE401964B (en) 1978-06-05

Similar Documents

Publication Publication Date Title
FR2330190A1 (en) TRANSFORMER FOR CONVERTER
NL7502451A (en) POT CORE TRANSFORMER.
PL192890A1 (en) METHOD OF MAKING NEW 1-BENZAZOLYLOALKYL-4-BASIC PIPERIDINES
FR2322439A1 (en) REACTOR COIL CORE
AT343913B (en) METHOD FOR MANUFACTURING NEW THIXOTROPIC URETHANALKYDE RESINS
AR209155A1 (en) A MANOMETER AND METHOD FOR ITS MANUFACTURE
SE406016B (en) WINDING COUPLER FOR CONTROL TRANSFORMERS
DE2967567D1 (en) TRANSFORMER CORES
SE7513081L (en) TRANSFORMER COUPLING
FI52781C (en) A method of making transformer or choke core plates.
AT341614B (en) WINDING ARRANGEMENT FOR TRANSFORMERS WITH APPROXIMATELY RECTANGULAR CORE SECTION
IT1056840B (en) TRANSFORMER
PL100145B1 (en) THE METHOD OF MAKING NEW BIURURID COMPOUNDS
SE7512133L (en) WINDING COUPLER
SU531600A1 (en) Method of making coils
PL193604A1 (en) METHOD OF MAKING NEW D-HOMOSTEROIDS
SE7512432L (en) WINDING COUPLER
SU517461A1 (en) The method of obtaining multilayer plates
NO138580C (en) SHEET CORE VIEW FOR TRANSFORMERS
PL98371B1 (en) AUTOMATED CORE FIRE-PROOF TRANSFORMER STATION
SE389941B (en) STEP WINDING FOR TRANSFORMERS AND CHROSES
SE7507065L (en) WINDING FOR TRANSFORMERS AND CHROSES.
PL190303A1 (en) THE METHOD OF MAKING NEW ENAMINS
JPS51128625A (en) Method of forming core
SU503859A1 (en) Method for producing aromatic polysulfoxides