Optical part holding member and production method thereof

Details Optical part holding member and production method thereof Optical part holding member and production method thereof

2010-05-13

2011-11-01

Hasan, Mohammed (Department: 2873)

Optical: systems and elements

Lens

With support

Reexamination Certificate

active

08049976

ABSTRACT:
The present invention relates to an optical part holding member made of ceramic and a production method thereof, and provides an optical part holding member made of ceramic such that a sintered body after processes of degreasing and sintering has small dimensional changes over dimensions of a mold, and a production method thereof. An example includes a lens holder to hold an optical part, made of a silicon nitride ceramic base composite material produced through a process in which silicon and nitrogen are reacted to be nitrided and contains silicon carbide and an iron compound.

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Machine Translation of JP 2007-238430.
EP Communication, dated Sep. 23, 2010, issued in corresponding EP Application No. 10165066.1, 7 pages.

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