DE3913982C2 - Vorrichtung zur Herstellung diametral magnetisierter Rotorscheiben aus Kunststoff - Google Patents

Vorrichtung zur Herstellung diametral magnetisierter Rotorscheiben aus Kunststoff

Info

Publication number
DE3913982C2
DE3913982C2 DE19893913982 DE3913982A DE3913982C2 DE 3913982 C2 DE3913982 C2 DE 3913982C2 DE 19893913982 DE19893913982 DE 19893913982 DE 3913982 A DE3913982 A DE 3913982A DE 3913982 C2 DE3913982 C2 DE 3913982C2
Authority
DE
Germany
Prior art keywords
plastic
mold
magnetic
sprue
rotor disks
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 - Fee Related
Application number
DE19893913982
Other languages
German (de)
English (en)
Other versions
DE3913982A1 (de
Inventor
Kinya Horibe
Masazumi Kawai
Yasukazu Hoshino
Koichiro Tsuji
Kiyofumi Uchida
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.)
Yazaki Corp
Original Assignee
Yazaki Corp
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 Yazaki Corp filed Critical Yazaki Corp
Publication of DE3913982A1 publication Critical patent/DE3913982A1/de
Application granted granted Critical
Publication of DE3913982C2 publication Critical patent/DE3913982C2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2701—Details not specific to hot or cold runner channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0013—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fillers dispersed in the moulding material, e.g. metal particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
DE19893913982 1988-04-28 1989-04-27 Vorrichtung zur Herstellung diametral magnetisierter Rotorscheiben aus Kunststoff Expired - Fee Related DE3913982C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10416788A JPH01275116A (ja) 1988-04-28 1988-04-28 回転プラスチックマグネットの製造装置

Publications (2)

Publication Number Publication Date
DE3913982A1 DE3913982A1 (de) 1989-11-09
DE3913982C2 true DE3913982C2 (de) 1994-02-03

Family

ID=14373488

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19893913982 Expired - Fee Related DE3913982C2 (de) 1988-04-28 1989-04-27 Vorrichtung zur Herstellung diametral magnetisierter Rotorscheiben aus Kunststoff

Country Status (3)

Country Link
JP (1) JPH01275116A (enrdf_load_stackoverflow)
DE (1) DE3913982C2 (enrdf_load_stackoverflow)
GB (1) GB2217651B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4631521B2 (ja) * 2005-04-25 2011-02-16 株式会社カネカ 樹脂磁石成形品加工方法
JP4631522B2 (ja) * 2005-04-25 2011-02-16 株式会社カネカ 樹脂磁石成形品加工方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5948742B2 (ja) * 1982-03-05 1984-11-28 住友ベークライト株式会社 磁場成形用金型
DE3247272A1 (de) * 1982-12-21 1984-06-28 Krauss-Maffei AG, 8000 München Rueckstroemsperre

Also Published As

Publication number Publication date
GB2217651A (en) 1989-11-01
JPH01275116A (ja) 1989-11-02
GB8909713D0 (en) 1989-06-14
JPH0511739B2 (enrdf_load_stackoverflow) 1993-02-16
DE3913982A1 (de) 1989-11-09
GB2217651B (en) 1992-03-25

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee