JPS5854620A - Injection molding machine for plastic magnet - Google Patents
Injection molding machine for plastic magnetInfo
- Publication number
- JPS5854620A JPS5854620A JP15326181A JP15326181A JPS5854620A JP S5854620 A JPS5854620 A JP S5854620A JP 15326181 A JP15326181 A JP 15326181A JP 15326181 A JP15326181 A JP 15326181A JP S5854620 A JPS5854620 A JP S5854620A
- Authority
- JP
- Japan
- Prior art keywords
- injection molding
- molding machine
- plastic magnet
- magnetic circuit
- utilized
- 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.)
- Pending
Links
- 238000001746 injection moulding Methods 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 239000000696 magnetic material Substances 0.000 abstract 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
- H01F41/0253—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 permanent magnets
Abstract
PURPOSE:To enable to manufacture the compact type injection molding machine by a method wherein a part of injection molding machine, say a tiebar is utilized as a part of magnetic circuit. CONSTITUTION:The tieber made of magnetic material may be utilized as a part of magnetic circuit. When an electromagnet is excited, a magnetic circuit is formed to make intermediate pole shoe needless enabling to manufacture the compact type injection molding machine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15326181A JPS5854620A (en) | 1981-09-28 | 1981-09-28 | Injection molding machine for plastic magnet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15326181A JPS5854620A (en) | 1981-09-28 | 1981-09-28 | Injection molding machine for plastic magnet |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5854620A true JPS5854620A (en) | 1983-03-31 |
Family
ID=15558582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15326181A Pending JPS5854620A (en) | 1981-09-28 | 1981-09-28 | Injection molding machine for plastic magnet |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5854620A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59130410A (en) * | 1983-01-17 | 1984-07-27 | Japan Steel Works Ltd:The | Mold clamping apparatus for plastic magnetic injection molding machine |
JPS61190913A (en) * | 1985-02-08 | 1986-08-25 | Toshiba Mach Co Ltd | Magnetic field injection-molding machine |
JPS62138431U (en) * | 1985-10-30 | 1987-09-01 | ||
JPS6430819U (en) * | 1987-08-19 | 1989-02-27 | ||
JPH01207916A (en) * | 1988-02-16 | 1989-08-21 | Matsushita Electric Ind Co Ltd | Manufacture of magnet roll |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5121198A (en) * | 1974-08-16 | 1976-02-20 | Nippon Special Steel Co Ltd | IHOSEIRINGUJOJUSHIJISHAKUNO SEIZOHOHO |
JPS5584640A (en) * | 1978-12-22 | 1980-06-26 | Daido Steel Co Ltd | Production of anisotropic resin magnet |
-
1981
- 1981-09-28 JP JP15326181A patent/JPS5854620A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5121198A (en) * | 1974-08-16 | 1976-02-20 | Nippon Special Steel Co Ltd | IHOSEIRINGUJOJUSHIJISHAKUNO SEIZOHOHO |
JPS5584640A (en) * | 1978-12-22 | 1980-06-26 | Daido Steel Co Ltd | Production of anisotropic resin magnet |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59130410A (en) * | 1983-01-17 | 1984-07-27 | Japan Steel Works Ltd:The | Mold clamping apparatus for plastic magnetic injection molding machine |
JPH0423408B2 (en) * | 1983-01-17 | 1992-04-22 | Japan Steel Works Ltd | |
JPS61190913A (en) * | 1985-02-08 | 1986-08-25 | Toshiba Mach Co Ltd | Magnetic field injection-molding machine |
JPS62138431U (en) * | 1985-10-30 | 1987-09-01 | ||
JPH0539619Y2 (en) * | 1985-10-30 | 1993-10-07 | ||
JPS6430819U (en) * | 1987-08-19 | 1989-02-27 | ||
JPH01207916A (en) * | 1988-02-16 | 1989-08-21 | Matsushita Electric Ind Co Ltd | Manufacture of magnet roll |
JP2563436B2 (en) * | 1988-02-16 | 1996-12-11 | 松下電器産業株式会社 | Magnet roll manufacturing method |
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