JPH0364289B2 - - Google Patents

Info

Publication number
JPH0364289B2
JPH0364289B2 JP58062411A JP6241183A JPH0364289B2 JP H0364289 B2 JPH0364289 B2 JP H0364289B2 JP 58062411 A JP58062411 A JP 58062411A JP 6241183 A JP6241183 A JP 6241183A JP H0364289 B2 JPH0364289 B2 JP H0364289B2
Authority
JP
Japan
Prior art keywords
design plane
design
plane
thickness
protrusion
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
JP58062411A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59187813A (ja
Inventor
Yoshihiro Hatsutori
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.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry 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 Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP6241183A priority Critical patent/JPS59187813A/ja
Publication of JPS59187813A publication Critical patent/JPS59187813A/ja
Publication of JPH0364289B2 publication Critical patent/JPH0364289B2/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
    • B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP6241183A 1983-04-08 1983-04-08 合成樹脂成形品におけるその意匠平面の裏側に設けられる突起構造 Granted JPS59187813A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6241183A JPS59187813A (ja) 1983-04-08 1983-04-08 合成樹脂成形品におけるその意匠平面の裏側に設けられる突起構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6241183A JPS59187813A (ja) 1983-04-08 1983-04-08 合成樹脂成形品におけるその意匠平面の裏側に設けられる突起構造

Publications (2)

Publication Number Publication Date
JPS59187813A JPS59187813A (ja) 1984-10-25
JPH0364289B2 true JPH0364289B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-10-04

Family

ID=13199374

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6241183A Granted JPS59187813A (ja) 1983-04-08 1983-04-08 合成樹脂成形品におけるその意匠平面の裏側に設けられる突起構造

Country Status (1)

Country Link
JP (1) JPS59187813A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE1250876A1 (sv) * 2012-07-18 2014-01-19 Scania Cv Ab Panelparti
JP2014167569A (ja) * 2013-02-28 2014-09-11 Ricoh Co Ltd プラスチック光学素子、光走査装置および画像形成装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS478472U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-02-20 1972-10-02

Also Published As

Publication number Publication date
JPS59187813A (ja) 1984-10-25

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