JPH0436848B2 - - Google Patents

Info

Publication number
JPH0436848B2
JPH0436848B2 JP17299281A JP17299281A JPH0436848B2 JP H0436848 B2 JPH0436848 B2 JP H0436848B2 JP 17299281 A JP17299281 A JP 17299281A JP 17299281 A JP17299281 A JP 17299281A JP H0436848 B2 JPH0436848 B2 JP H0436848B2
Authority
JP
Japan
Prior art keywords
molded product
nest
mold
molded
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
Application number
JP17299281A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5874311A (ja
Inventor
Akihiko Kobayashi
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP17299281A priority Critical patent/JPS5874311A/ja
Publication of JPS5874311A publication Critical patent/JPS5874311A/ja
Publication of JPH0436848B2 publication Critical patent/JPH0436848B2/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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/76—Cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP17299281A 1981-10-30 1981-10-30 合成樹脂成形金型 Granted JPS5874311A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17299281A JPS5874311A (ja) 1981-10-30 1981-10-30 合成樹脂成形金型

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17299281A JPS5874311A (ja) 1981-10-30 1981-10-30 合成樹脂成形金型

Publications (2)

Publication Number Publication Date
JPS5874311A JPS5874311A (ja) 1983-05-04
JPH0436848B2 true JPH0436848B2 (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) 1992-06-17

Family

ID=15952167

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17299281A Granted JPS5874311A (ja) 1981-10-30 1981-10-30 合成樹脂成形金型

Country Status (1)

Country Link
JP (1) JPS5874311A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101529300B (zh) * 2006-11-01 2011-01-19 柯尼卡美能达精密光学株式会社 光学元件、树脂成型用模具及光学元件制造方法

Also Published As

Publication number Publication date
JPS5874311A (ja) 1983-05-04

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