JPS522168A - Composite molding machine - Google Patents

Composite molding machine

Info

Publication number
JPS522168A
JPS522168A JP50076558A JP7655875A JPS522168A JP S522168 A JPS522168 A JP S522168A JP 50076558 A JP50076558 A JP 50076558A JP 7655875 A JP7655875 A JP 7655875A JP S522168 A JPS522168 A JP S522168A
Authority
JP
Japan
Prior art keywords
molding machine
composite molding
fabrication
parallel
power
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.)
Granted
Application number
JP50076558A
Other languages
Japanese (ja)
Other versions
JPS5434668B2 (en
Inventor
Takeshi Shimizu
Katsuhiro Tabata
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50076558A priority Critical patent/JPS522168A/en
Publication of JPS522168A publication Critical patent/JPS522168A/en
Publication of JPS5434668B2 publication Critical patent/JPS5434668B2/ja
Granted 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
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14639—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components
    • B29C45/14655—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components connected to or mounted on a carrier, e.g. lead frame

Landscapes

  • Lead Frames For Integrated Circuits (AREA)

Abstract

PURPOSE:To improve workability by working lead frame unit by simultaneously cutting dam and bending lead in parallel in fabrication of power IC.
JP50076558A 1975-06-24 1975-06-24 Composite molding machine Granted JPS522168A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50076558A JPS522168A (en) 1975-06-24 1975-06-24 Composite molding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50076558A JPS522168A (en) 1975-06-24 1975-06-24 Composite molding machine

Publications (2)

Publication Number Publication Date
JPS522168A true JPS522168A (en) 1977-01-08
JPS5434668B2 JPS5434668B2 (en) 1979-10-29

Family

ID=13608569

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50076558A Granted JPS522168A (en) 1975-06-24 1975-06-24 Composite molding machine

Country Status (1)

Country Link
JP (1) JPS522168A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5014027A (en) * 1973-06-11 1975-02-14
JPS5026234A (en) * 1973-07-06 1975-03-19
JPS53129016U (en) * 1977-03-22 1978-10-13
JPS5534453A (en) * 1978-08-31 1980-03-11 Nec Corp Lead frame for semiconductor device
US4258381A (en) * 1977-12-07 1981-03-24 Steag, Kernergie Gmbh Lead frame for a semiconductor device suitable for mass production
JPS59167361A (en) * 1983-03-15 1984-09-20 株式会社東芝 Omnidirectional travelling car
JPS607199A (en) * 1983-06-27 1985-01-14 株式会社東芝 Handler

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5014027A (en) * 1973-06-11 1975-02-14
JPS5026234A (en) * 1973-07-06 1975-03-19
JPS53129016U (en) * 1977-03-22 1978-10-13
US4258381A (en) * 1977-12-07 1981-03-24 Steag, Kernergie Gmbh Lead frame for a semiconductor device suitable for mass production
JPS5534453A (en) * 1978-08-31 1980-03-11 Nec Corp Lead frame for semiconductor device
JPS59167361A (en) * 1983-03-15 1984-09-20 株式会社東芝 Omnidirectional travelling car
JPS607199A (en) * 1983-06-27 1985-01-14 株式会社東芝 Handler

Also Published As

Publication number Publication date
JPS5434668B2 (en) 1979-10-29

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