Product holder
AssigneeBridgestone Corporation
InventorsMasashi Otsuki, Shigeki Endo
Life of this patent
Estimating the term…
Abstract
A product holder that does not cause a product to become cracked or contaminated at the time of being conveyed and transported, subjected to a sputtering treatment, or the like, can be detected by an infrared ray detector, is superior in its strength, durability, chemical resistance, and the like, and is easily handled is disclosed. This product holder for holding a product having opposite end surfaces and is composed of a silicon carbide sintered body having a product accommodating portion, which accommodates and holds the product such that one end surface of the product is exposed, wherein a groove portion is formed in the product accommodating portion at a position which abuts the other end surface of the product, which opposes the one end surface.
Claims18
A product holder for holding a product having first and second end surfaces that oppose each other, the product holder comprising a silicon carbide sintered body and including:
- a first surface and a second surface;
- a product accommodating portion which accommodates and holds the product such that the first end surface of the product is exposed and the second end surface of the product is disposed between the first surface and the second surface of the product holder;
- and
- a groove portion formed in the product accommodating portion at a position that abuts the second end surface of the product, the groove portion including end portions which abut the second end surface when the product is held by the product holder, the end portions being formed with a curved surface.
A product holder for holding a product having first and second end surfaces that oppose each other and a circumferential side surface, the product holder comprising a silicon carbide sintered body and including:
- a product accommodating portion which accommodates and holds the product such that the first end surface of the product is exposed;
- a groove portion formed in the product accommodating portion at a position that abuts the second end surface of the product;
- and
- a through hole by which a portion of the circumferential side surface of the product accommodated in the product accommodating portion is exposed, into which a bar member is inserted for removing the product, and by which a portion of the second end surface of the product is exposed.
Dependencies are inferred from the claim text.