JPS6040222A - ディジタル信号記録再生ディスクの成形装置 - Google Patents

ディジタル信号記録再生ディスクの成形装置

Info

Publication number
JPS6040222A
JPS6040222A JP14836783A JP14836783A JPS6040222A JP S6040222 A JPS6040222 A JP S6040222A JP 14836783 A JP14836783 A JP 14836783A JP 14836783 A JP14836783 A JP 14836783A JP S6040222 A JPS6040222 A JP S6040222A
Authority
JP
Japan
Prior art keywords
opening
molding
mold
space
clean air
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
JP14836783A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0142811B2 (enrdf_load_stackoverflow
Inventor
Koichi Azuma
孝一 東
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP14836783A priority Critical patent/JPS6040222A/ja
Publication of JPS6040222A publication Critical patent/JPS6040222A/ja
Publication of JPH0142811B2 publication Critical patent/JPH0142811B2/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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/1701—Component parts, details or accessories; Auxiliary operations using a particular environment during moulding, e.g. moisture-free or dust-free

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Manufacturing Optical Record Carriers (AREA)
JP14836783A 1983-08-12 1983-08-12 ディジタル信号記録再生ディスクの成形装置 Granted JPS6040222A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14836783A JPS6040222A (ja) 1983-08-12 1983-08-12 ディジタル信号記録再生ディスクの成形装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14836783A JPS6040222A (ja) 1983-08-12 1983-08-12 ディジタル信号記録再生ディスクの成形装置

Publications (2)

Publication Number Publication Date
JPS6040222A true JPS6040222A (ja) 1985-03-02
JPH0142811B2 JPH0142811B2 (enrdf_load_stackoverflow) 1989-09-14

Family

ID=15451177

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14836783A Granted JPS6040222A (ja) 1983-08-12 1983-08-12 ディジタル信号記録再生ディスクの成形装置

Country Status (1)

Country Link
JP (1) JPS6040222A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63138582A (ja) * 1986-11-28 1988-06-10 Nippon Denshi Eng Kk 検査装置
US4934920A (en) * 1987-06-17 1990-06-19 Mitsubishi Denki Kabushiki Kaisha Apparatus for producing semiconductor device
WO1990014204A1 (en) * 1989-05-22 1990-11-29 Maus Steven M Injection molding process and apparatus
US5244606A (en) * 1992-06-08 1993-09-14 Galic Maus Ventures Faster cycling method and apparatus for optical disk removal from injection mold
JPH0645721U (ja) * 1991-05-08 1994-06-21 米新工業株式会社 合成樹脂の防じん成形装置
CN100418727C (zh) * 2004-08-23 2008-09-17 株式会社名机制作所 射出成形机

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63138582A (ja) * 1986-11-28 1988-06-10 Nippon Denshi Eng Kk 検査装置
US4934920A (en) * 1987-06-17 1990-06-19 Mitsubishi Denki Kabushiki Kaisha Apparatus for producing semiconductor device
WO1990014204A1 (en) * 1989-05-22 1990-11-29 Maus Steven M Injection molding process and apparatus
US4981634A (en) * 1989-05-22 1991-01-01 Galic Maus Ventures Injection molding process operating without opening the mold to airborne contaminants
JPH0645721U (ja) * 1991-05-08 1994-06-21 米新工業株式会社 合成樹脂の防じん成形装置
US5244606A (en) * 1992-06-08 1993-09-14 Galic Maus Ventures Faster cycling method and apparatus for optical disk removal from injection mold
CN100418727C (zh) * 2004-08-23 2008-09-17 株式会社名机制作所 射出成形机

Also Published As

Publication number Publication date
JPH0142811B2 (enrdf_load_stackoverflow) 1989-09-14

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