JPH0472155B2 - - Google Patents

Info

Publication number
JPH0472155B2
JPH0472155B2 JP26944286A JP26944286A JPH0472155B2 JP H0472155 B2 JPH0472155 B2 JP H0472155B2 JP 26944286 A JP26944286 A JP 26944286A JP 26944286 A JP26944286 A JP 26944286A JP H0472155 B2 JPH0472155 B2 JP H0472155B2
Authority
JP
Japan
Prior art keywords
glass
case
heat
camera
heat ray
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
Application number
JP26944286A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63122933A (ja
Inventor
Eiichi Yorita
Takashi Yamamura
Shingo Nonaka
Kazuo Kawano
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.)
Shinagawa Refractories Co Ltd
Original Assignee
Shinagawa Refractories Co 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 Shinagawa Refractories Co Ltd filed Critical Shinagawa Refractories Co Ltd
Priority to JP26944286A priority Critical patent/JPS63122933A/ja
Publication of JPS63122933A publication Critical patent/JPS63122933A/ja
Publication of JPH0472155B2 publication Critical patent/JPH0472155B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/954—Inspecting the inner surface of hollow bodies, e.g. bores

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • 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)
JP26944286A 1986-11-12 1986-11-12 熱間炉内観察装置 Granted JPS63122933A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP26944286A JPS63122933A (ja) 1986-11-12 1986-11-12 熱間炉内観察装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26944286A JPS63122933A (ja) 1986-11-12 1986-11-12 熱間炉内観察装置

Publications (2)

Publication Number Publication Date
JPS63122933A JPS63122933A (ja) 1988-05-26
JPH0472155B2 true JPH0472155B2 (sv) 1992-11-17

Family

ID=17472490

Family Applications (1)

Application Number Title Priority Date Filing Date
JP26944286A Granted JPS63122933A (ja) 1986-11-12 1986-11-12 熱間炉内観察装置

Country Status (1)

Country Link
JP (1) JPS63122933A (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01123200U (sv) * 1988-02-15 1989-08-22
EP0364578B1 (en) * 1988-04-06 1992-07-29 Shinagawa Refractories Co., Ltd. Inspection apparatus for hot furnace
JPH0734320Y2 (ja) * 1989-11-11 1995-08-02 品川白煉瓦株式会社 熱間炉内観察装置
JPH0643680Y2 (ja) * 1990-05-16 1994-11-14 住友金属工業株式会社 熱間観察装置
JP2834918B2 (ja) * 1991-11-11 1998-12-14 ハリマセラミック株式会社 高温炉内の観察装置
JP5005326B2 (ja) * 2006-12-05 2012-08-22 新日本製鐵株式会社 熱遮蔽装置および炉内監視装置
JP5781888B2 (ja) * 2011-10-07 2015-09-24 幹男 下川 高温雰囲気炉内観察装置
JP6483349B2 (ja) * 2014-03-28 2019-03-13 新日鐵住金株式会社 コークス炉燃焼室観察装置
JP6310367B2 (ja) * 2014-08-28 2018-04-11 株式会社奥村組 煙道調査装置

Also Published As

Publication number Publication date
JPS63122933A (ja) 1988-05-26

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees