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专利概况
专利名称 Vertical heat treatment device and heat insulation/reflector assembly and electronic manufacturing method
申请号 KR1019930701848 申请日
公开(公告)号 KR19940700741A 公开(公告)日
申请(专利权)人 SHIN ETSU QUARTZ PRODUCTS KK 发明人 오꼬시신니찌; 기무라히로유끼
专利来源 国家知识产权局 转化方式
摘要

A plurality and the cooling heat treatment even when if the occurrence of minute cracks and real estate, without peeling-off is formed, by a predetermined length are crack, is collapse can be suitably used is stably for a long period of time without a lowering body outputs a relay driving signal. outputing. Plurality of micro-space, said units being used to quartz glass porous body (31) is compared with the heat storage body (50) and a, lower space heat storage body (50) a warming band (40) and heat insulation device (4) the substrate supporting captain. with. Warming band (40) the heat storage body (50) for receiving embedded in the receiving space (B) and the support device (4) receive a. 2 is formed on a substrate storage space (A) book is retaining-sealing to each other space, rice receiving space communicates at at.. Heat storage body (50) and a warming band (40) each core petal (2) and arranged in a concentric to, substrate support device (4) a warming band (40) in the free layer side rear view of body (50) adapted to be supported the an upper surface of.

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