JPH0372300U - - Google Patents

Info

Publication number
JPH0372300U
JPH0372300U JP13152289U JP13152289U JPH0372300U JP H0372300 U JPH0372300 U JP H0372300U JP 13152289 U JP13152289 U JP 13152289U JP 13152289 U JP13152289 U JP 13152289U JP H0372300 U JPH0372300 U JP H0372300U
Authority
JP
Japan
Prior art keywords
camera
observation window
observation
light
movable mirror
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.)
Granted
Application number
JP13152289U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0734320Y2 (ja
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 filed Critical
Priority to JP1989131522U priority Critical patent/JPH0734320Y2/ja
Publication of JPH0372300U publication Critical patent/JPH0372300U/ja
Application granted granted Critical
Publication of JPH0734320Y2 publication Critical patent/JPH0734320Y2/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)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
JP1989131522U 1989-11-11 1989-11-11 熱間炉内観察装置 Expired - Lifetime JPH0734320Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989131522U JPH0734320Y2 (ja) 1989-11-11 1989-11-11 熱間炉内観察装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989131522U JPH0734320Y2 (ja) 1989-11-11 1989-11-11 熱間炉内観察装置

Publications (2)

Publication Number Publication Date
JPH0372300U true JPH0372300U (enrdf_load_stackoverflow) 1991-07-22
JPH0734320Y2 JPH0734320Y2 (ja) 1995-08-02

Family

ID=31679023

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989131522U Expired - Lifetime JPH0734320Y2 (ja) 1989-11-11 1989-11-11 熱間炉内観察装置

Country Status (1)

Country Link
JP (1) JPH0734320Y2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011112306A (ja) * 2009-11-27 2011-06-09 Ihi Inspection & Instrumentation Co Ltd 炉内観察装置と方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63122933A (ja) * 1986-11-12 1988-05-26 Shinagawa Refract Co Ltd 熱間炉内観察装置
JPS63263390A (ja) * 1987-04-21 1988-10-31 黒崎窯業株式会社 炉内観察装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63122933A (ja) * 1986-11-12 1988-05-26 Shinagawa Refract Co Ltd 熱間炉内観察装置
JPS63263390A (ja) * 1987-04-21 1988-10-31 黒崎窯業株式会社 炉内観察装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011112306A (ja) * 2009-11-27 2011-06-09 Ihi Inspection & Instrumentation Co Ltd 炉内観察装置と方法

Also Published As

Publication number Publication date
JPH0734320Y2 (ja) 1995-08-02

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