HOLDER, AND PART MANUFACTURING METHOD

PROBLEM TO BE SOLVED: To provide a holder which holds a part to be centered in a manner that avoids scarring of the same, and minimizes an abrasion loss thereof, and to provide a part manufacturing method. SOLUTION: The optic holder 10 holds an optic 101 to be centered. In the optic holder 10, a por...

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Bibliographische Detailangaben
Hauptverfasser:	HASEGAWA MIKITO, UENO TOMOYUKI
Format:	Patent
Sprache:	eng
Schlagworte:	DRESSING OR CONDITIONING OF ABRADING SURFACES FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS GRINDING MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PERFORMING OPERATIONS PHYSICS POLISHING TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a holder which holds a part to be centered in a manner that avoids scarring of the same, and minimizes an abrasion loss thereof, and to provide a part manufacturing method. SOLUTION: The optic holder 10 holds an optic 101 to be centered. In the optic holder 10, a portion 11 which makes contact with the optic 101 is made of a resin. Herein the Rockwell hardness (R) of the resin is set in the range of 52 to 127, and preferably in the range of 117 to 127. COPYRIGHT: (C)2009,JPO&INPIT