JPH0118821B2 - - Google Patents

Info

Publication number
JPH0118821B2
JPH0118821B2 JP59152569A JP15256984A JPH0118821B2 JP H0118821 B2 JPH0118821 B2 JP H0118821B2 JP 59152569 A JP59152569 A JP 59152569A JP 15256984 A JP15256984 A JP 15256984A JP H0118821 B2 JPH0118821 B2 JP H0118821B2
Authority
JP
Japan
Prior art keywords
mold
master
vacuum
female
main
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
Application number
JP59152569A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6130258A (ja
Inventor
Yukio Oochi
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.)
Takara Co Ltd
Original Assignee
Takara Co Ltd
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 Takara Co Ltd filed Critical Takara Co Ltd
Priority to JP15256984A priority Critical patent/JPS6130258A/ja
Publication of JPS6130258A publication Critical patent/JPS6130258A/ja
Publication of JPH0118821B2 publication Critical patent/JPH0118821B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/06—Permanent moulds for shaped castings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP15256984A 1984-07-23 1984-07-23 金型用マスタ−の製造方法 Granted JPS6130258A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15256984A JPS6130258A (ja) 1984-07-23 1984-07-23 金型用マスタ−の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15256984A JPS6130258A (ja) 1984-07-23 1984-07-23 金型用マスタ−の製造方法

Publications (2)

Publication Number Publication Date
JPS6130258A JPS6130258A (ja) 1986-02-12
JPH0118821B2 true JPH0118821B2 (en:Method) 1989-04-07

Family

ID=15543341

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15256984A Granted JPS6130258A (ja) 1984-07-23 1984-07-23 金型用マスタ−の製造方法

Country Status (1)

Country Link
JP (1) JPS6130258A (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3471880B2 (ja) * 1994-02-23 2003-12-02 三菱電機株式会社 圧接型半導体装置

Also Published As

Publication number Publication date
JPS6130258A (ja) 1986-02-12

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