JPH0517015B2 - - Google Patents

Info

Publication number
JPH0517015B2
JPH0517015B2 JP59030084A JP3008484A JPH0517015B2 JP H0517015 B2 JPH0517015 B2 JP H0517015B2 JP 59030084 A JP59030084 A JP 59030084A JP 3008484 A JP3008484 A JP 3008484A JP H0517015 B2 JPH0517015 B2 JP H0517015B2
Authority
JP
Japan
Prior art keywords
mold
tape cassette
diameter
cassette half
molding
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 - Lifetime
Application number
JP59030084A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60174617A (ja
Inventor
Akishi Yamaguchi
Nobuyoshi Sasaki
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP3008484A priority Critical patent/JPS60174617A/ja
Publication of JPS60174617A publication Critical patent/JPS60174617A/ja
Publication of JPH0517015B2 publication Critical patent/JPH0517015B2/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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1635—Making multilayered or multicoloured articles using displaceable mould parts, e.g. retractable partition between adjacent mould cavities

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP3008484A 1984-02-20 1984-02-20 テ−プカセツトハ−フ成型装置 Granted JPS60174617A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3008484A JPS60174617A (ja) 1984-02-20 1984-02-20 テ−プカセツトハ−フ成型装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3008484A JPS60174617A (ja) 1984-02-20 1984-02-20 テ−プカセツトハ−フ成型装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP979494A Division JPH07107788B2 (ja) 1994-01-31 1994-01-31 テープカセットハーフの成形方法

Publications (2)

Publication Number Publication Date
JPS60174617A JPS60174617A (ja) 1985-09-07
JPH0517015B2 true JPH0517015B2 (en]) 1993-03-08

Family

ID=12293927

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3008484A Granted JPS60174617A (ja) 1984-02-20 1984-02-20 テ−プカセツトハ−フ成型装置

Country Status (1)

Country Link
JP (1) JPS60174617A (en])

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5141425U (en]) * 1974-09-20 1976-03-27
JPS5387628U (en]) * 1976-12-20 1978-07-19
JPS641049Y2 (en]) * 1981-06-19 1989-01-11
JPS589264A (ja) * 1981-07-06 1983-01-19 Matsushita Electric Ind Co Ltd 磁気テ−プカセツトの製造方法

Also Published As

Publication number Publication date
JPS60174617A (ja) 1985-09-07

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term