JPH0454208Y2 - - Google Patents

Info

Publication number
JPH0454208Y2
JPH0454208Y2 JP3945987U JP3945987U JPH0454208Y2 JP H0454208 Y2 JPH0454208 Y2 JP H0454208Y2 JP 3945987 U JP3945987 U JP 3945987U JP 3945987 U JP3945987 U JP 3945987U JP H0454208 Y2 JPH0454208 Y2 JP H0454208Y2
Authority
JP
Japan
Prior art keywords
light
wall
width
reflected
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.)
Expired
Application number
JP3945987U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63145840U (enrdf_load_stackoverflow
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 JP3945987U priority Critical patent/JPH0454208Y2/ja
Publication of JPS63145840U publication Critical patent/JPS63145840U/ja
Application granted granted Critical
Publication of JPH0454208Y2 publication Critical patent/JPH0454208Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Coke Industry (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
JP3945987U 1987-03-17 1987-03-17 Expired JPH0454208Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3945987U JPH0454208Y2 (enrdf_load_stackoverflow) 1987-03-17 1987-03-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3945987U JPH0454208Y2 (enrdf_load_stackoverflow) 1987-03-17 1987-03-17

Publications (2)

Publication Number Publication Date
JPS63145840U JPS63145840U (enrdf_load_stackoverflow) 1988-09-27
JPH0454208Y2 true JPH0454208Y2 (enrdf_load_stackoverflow) 1992-12-18

Family

ID=30852644

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3945987U Expired JPH0454208Y2 (enrdf_load_stackoverflow) 1987-03-17 1987-03-17

Country Status (1)

Country Link
JP (1) JPH0454208Y2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012090758A1 (ja) * 2010-12-27 2012-07-05 Ｊｆｅスチール株式会社 炉壁形状測定装置、炉壁形状測定システム、および炉壁形状測定方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004085529A (ja) * 2002-06-25 2004-03-18 Matsushita Electric Works Ltd レーザー測距装置及び方法
JP5842332B2 (ja) * 2011-01-13 2016-01-13 Ｊｆｅスチール株式会社 コークス炉炭化室内壁面の観察装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012090758A1 (ja) * 2010-12-27 2012-07-05 Ｊｆｅスチール株式会社 炉壁形状測定装置、炉壁形状測定システム、および炉壁形状測定方法
JP2012150103A (ja) * 2010-12-27 2012-08-09 Jfe Steel Corp 炉壁形状測定装置、炉壁形状測定システム、および炉壁形状測定方法
CN103282739A (zh) * 2010-12-27 2013-09-04 杰富意钢铁株式会社 炉壁形状测定装置、炉壁形状测定系统及炉壁形状测定方法
TWI570379B (zh) * 2010-12-27 2017-02-11 Jfe Steel Corp Furnace wall shape measuring device, furnace wall shape measuring system, and furnace wall shape measuring method
US9638516B2 (en) 2010-12-27 2017-05-02 Jfe Steel Corporation Oven wall shape measuring apparatus, oven wall shape measuring system, and oven wall shape measuring method

Also Published As

Publication number Publication date
JPS63145840U (enrdf_load_stackoverflow) 1988-09-27

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