BOBBIN OF COIL DEVICE AND ITS FORMING METHOD

PROBLEM TO BE SOLVED: To provide a bobbin wherein the formation of burr is allowable and the burr gives no damage to a coil wire. SOLUTION: An undercut 8 of the bobbin wherein burr is formed is corresponded with an expanded line provided along a bobbin forming type parting line 6, and the undercut i...

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Bibliographische Detailangaben
Hauptverfasser:	NAKAO KENJI, SHIMIZU SHINTARO, OTA HIROHISA, KAWASAKI SHIGEHIKO
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BASIC ELECTRIC ELEMENTS ELECTRICITY INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES INDUCTANCES MAGNETS PERFORMING OPERATIONS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSFORMERS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a bobbin wherein the formation of burr is allowable and the burr gives no damage to a coil wire. SOLUTION: An undercut 8 of the bobbin wherein burr is formed is corresponded with an expanded line provided along a bobbin forming type parting line 6, and the undercut is made larger in size than the formed burr. COPYRIGHT: (C)2004,JPO