JPH0349674B2 - - Google Patents

Info

Publication number
JPH0349674B2
JPH0349674B2 JP61241223A JP24122386A JPH0349674B2 JP H0349674 B2 JPH0349674 B2 JP H0349674B2 JP 61241223 A JP61241223 A JP 61241223A JP 24122386 A JP24122386 A JP 24122386A JP H0349674 B2 JPH0349674 B2 JP H0349674B2
Authority
JP
Japan
Prior art keywords
concrete
laser beam
fusing
mirror
line
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
JP61241223A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6397391A (ja
Inventor
Akira Kutsumi
Isamu Moritaka
Tatsuya Wakizaka
Masahiro Morya
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.)
Obayashi Corp
Original Assignee
Obayashi Corp
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 Obayashi Corp filed Critical Obayashi Corp
Priority to JP61241223A priority Critical patent/JPS6397391A/ja
Publication of JPS6397391A publication Critical patent/JPS6397391A/ja
Publication of JPH0349674B2 publication Critical patent/JPH0349674B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Laser Beam Processing (AREA)
JP61241223A 1986-10-13 1986-10-13 レ−ザ−ビ−ムによるコンクリ−ト溶断方法 Granted JPS6397391A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61241223A JPS6397391A (ja) 1986-10-13 1986-10-13 レ−ザ−ビ−ムによるコンクリ−ト溶断方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61241223A JPS6397391A (ja) 1986-10-13 1986-10-13 レ−ザ−ビ−ムによるコンクリ−ト溶断方法

Publications (2)

Publication Number Publication Date
JPS6397391A JPS6397391A (ja) 1988-04-28
JPH0349674B2 true JPH0349674B2 (enExample) 1991-07-30

Family

ID=17071030

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61241223A Granted JPS6397391A (ja) 1986-10-13 1986-10-13 レ−ザ−ビ−ムによるコンクリ−ト溶断方法

Country Status (1)

Country Link
JP (1) JPS6397391A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1325041C (en) * 1988-08-15 1993-12-07 Michael Peter Gaukroger Cutting using high energy radiation
ES2054166T3 (es) * 1989-07-14 1994-08-01 Maho Ag Procedimiento y maquina herramienta para producir espacios huecos en piezas macizas por medio de rayo laser.
JPH0381080A (ja) * 1989-08-25 1991-04-05 Fujita Corp レーザーによるコンクリート切断装置
DE102009021273A1 (de) * 2009-05-14 2010-11-18 Schott Solar Ag Verfahren und Vorrichtung zur Herstellung eines photovoltaischen Dünnschichtmoduls
WO2011128929A1 (ja) * 2010-04-12 2011-10-20 三菱電機株式会社 レーザ切断方法及びレーザ切断装置
US20120132629A1 (en) * 2010-11-30 2012-05-31 Electro Scientific Industries, Inc. Method and apparatus for reducing taper of laser scribes

Also Published As

Publication number Publication date
JPS6397391A (ja) 1988-04-28

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