JPS6124764B2 - - Google Patents
Info
- Publication number
- JPS6124764B2 JPS6124764B2 JP55185994A JP18599480A JPS6124764B2 JP S6124764 B2 JPS6124764 B2 JP S6124764B2 JP 55185994 A JP55185994 A JP 55185994A JP 18599480 A JP18599480 A JP 18599480A JP S6124764 B2 JPS6124764 B2 JP S6124764B2
- Authority
- JP
- Japan
- Prior art keywords
- current transformer
- molding
- mold
- molded
- type current
- 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
Links
- 238000000465 moulding Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 7
- 229920001187 thermosetting polymer Polymers 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 229920001971 elastomer Polymers 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 239000000539 dimer Substances 0.000 claims description 2
- 239000000806 elastomer Substances 0.000 claims description 2
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 claims description 2
- 239000012778 molding material Substances 0.000 description 11
- 238000007796 conventional method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000013007 heat curing Methods 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012792 core layer Substances 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010070 extrusion (rubber) Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
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
- H01F41/04—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 for manufacturing coils
- H01F41/12—Insulating of windings
- H01F41/127—Encapsulating or impregnating
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Insulating Of Coils (AREA)
- Transformers For Measuring Instruments (AREA)
- Organic Insulating Materials (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55185994A JPS57122506A (en) | 1980-12-26 | 1980-12-26 | Simplified molding method for through current transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55185994A JPS57122506A (en) | 1980-12-26 | 1980-12-26 | Simplified molding method for through current transformer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57122506A JPS57122506A (en) | 1982-07-30 |
JPS6124764B2 true JPS6124764B2 (enrdf_load_stackoverflow) | 1986-06-12 |
Family
ID=16180499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55185994A Granted JPS57122506A (en) | 1980-12-26 | 1980-12-26 | Simplified molding method for through current transformer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57122506A (enrdf_load_stackoverflow) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19836146A1 (de) | 1998-08-10 | 2000-02-24 | Vacuumschmelze Gmbh | Verfahren zum Herstellen von induktiven Bauelementen |
DE10024824A1 (de) | 2000-05-19 | 2001-11-29 | Vacuumschmelze Gmbh | Induktives Bauelement und Verfahren zu seiner Herstellung |
DE102006028389A1 (de) | 2006-06-19 | 2007-12-27 | Vacuumschmelze Gmbh & Co. Kg | Magnetkern und Verfahren zu seiner Herstellung |
DE102007034925A1 (de) | 2007-07-24 | 2009-01-29 | Vacuumschmelze Gmbh & Co. Kg | Verfahren zur Herstellung von Magnetkernen, Magnetkern und induktives Bauelement mit einem Magnetkern |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5731601B2 (enrdf_load_stackoverflow) * | 1974-11-21 | 1982-07-06 | ||
JPS55151311A (en) * | 1979-05-15 | 1980-11-25 | Matsushita Electric Ind Co Ltd | Integral dry type flyback transformer |
-
1980
- 1980-12-26 JP JP55185994A patent/JPS57122506A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS57122506A (en) | 1982-07-30 |
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