JPH0643680Y2 - 熱間観察装置 - Google Patents

熱間観察装置

Info

Publication number
JPH0643680Y2
JPH0643680Y2 JP1990051080U JP5108090U JPH0643680Y2 JP H0643680 Y2 JPH0643680 Y2 JP H0643680Y2 JP 1990051080 U JP1990051080 U JP 1990051080U JP 5108090 U JP5108090 U JP 5108090U JP H0643680 Y2 JPH0643680 Y2 JP H0643680Y2
Authority
JP
Japan
Prior art keywords
camera
observation device
hot
cooling gas
case
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP1990051080U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0411400U (enrdf_load_stackoverflow
Inventor
定雄 小泓
正昭 木庭
幸雄 佐藤
清二 金澤
繁 宍戸
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP1990051080U priority Critical patent/JPH0643680Y2/ja
Publication of JPH0411400U publication Critical patent/JPH0411400U/ja
Application granted granted Critical
Publication of JPH0643680Y2 publication Critical patent/JPH0643680Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Closed-Circuit Television Systems (AREA)
JP1990051080U 1990-05-16 1990-05-16 熱間観察装置 Expired - Lifetime JPH0643680Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990051080U JPH0643680Y2 (ja) 1990-05-16 1990-05-16 熱間観察装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990051080U JPH0643680Y2 (ja) 1990-05-16 1990-05-16 熱間観察装置

Publications (2)

Publication Number Publication Date
JPH0411400U JPH0411400U (enrdf_load_stackoverflow) 1992-01-30
JPH0643680Y2 true JPH0643680Y2 (ja) 1994-11-14

Family

ID=31570193

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990051080U Expired - Lifetime JPH0643680Y2 (ja) 1990-05-16 1990-05-16 熱間観察装置

Country Status (1)

Country Link
JP (1) JPH0643680Y2 (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60162181A (ja) * 1984-02-03 1985-08-23 住友金属工業株式会社 炉内耐火物の観察方法
JPS6256780A (ja) * 1985-09-04 1987-03-12 大同特殊鋼株式会社 炉内監視装置
JPS63122933A (ja) * 1986-11-12 1988-05-26 Shinagawa Refract Co Ltd 熱間炉内観察装置

Also Published As

Publication number Publication date
JPH0411400U (enrdf_load_stackoverflow) 1992-01-30

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