PLASTICS INJECTION DEVICE, PLASTIC INJECTION METHOD, PLASTIC INJECTION PROGRAM AND RECORDING MEDIUM

PROBLEM TO BE SOLVED: To provide a plastic injection apparatus and etc. probable for detecting an abnormal state by detecting and measuring a displacement of a plural of plungers for injecting a resin in a cavity of a sealing mold. SOLUTION: Displacement of plural plunger 6A driven by a driving memb...

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Bibliographic Details
Main Author TAKAMURA KEIJI
Format Patent
LanguageEnglish
Published 10.09.2009
Subjects
AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
PERFORMING OPERATIONS
SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR
SHAPING OR JOINING OF PLASTICS
TRANSPORTING
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Summary:PROBLEM TO BE SOLVED: To provide a plastic injection apparatus and etc. probable for detecting an abnormal state by detecting and measuring a displacement of a plural of plungers for injecting a resin in a cavity of a sealing mold. SOLUTION: Displacement of plural plunger 6A driven by a driving member 18 and a spring 12 capable of driving independently from a driving member 18, is detected by a displacement sensor 13 and a sensor reflector 14. COPYRIGHT: (C)2009,JPO&INPIT
Bibliography:Application Number: JP20080049027