JPH0446676B2 - - Google Patents

Info

Publication number
JPH0446676B2
JPH0446676B2 JP61203089A JP20308986A JPH0446676B2 JP H0446676 B2 JPH0446676 B2 JP H0446676B2 JP 61203089 A JP61203089 A JP 61203089A JP 20308986 A JP20308986 A JP 20308986A JP H0446676 B2 JPH0446676 B2 JP H0446676B2
Authority
JP
Japan
Prior art keywords
optical path
path duct
laser beam
workpiece
laser
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
JP61203089A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6360091A (ja
Inventor
Yasuhiko Iwai
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP61203089A priority Critical patent/JPS6360091A/ja
Publication of JPS6360091A publication Critical patent/JPS6360091A/ja
Publication of JPH0446676B2 publication Critical patent/JPH0446676B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
JP61203089A 1986-08-29 1986-08-29 レ−ザ加工機用集光装置 Granted JPS6360091A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61203089A JPS6360091A (ja) 1986-08-29 1986-08-29 レ−ザ加工機用集光装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61203089A JPS6360091A (ja) 1986-08-29 1986-08-29 レ−ザ加工機用集光装置

Publications (2)

Publication Number Publication Date
JPS6360091A JPS6360091A (ja) 1988-03-16
JPH0446676B2 true JPH0446676B2 (en]) 1992-07-30

Family

ID=16468184

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61203089A Granted JPS6360091A (ja) 1986-08-29 1986-08-29 レ−ザ加工機用集光装置

Country Status (1)

Country Link
JP (1) JPS6360091A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100850845B1 (ko) 2004-04-23 2008-08-06 다이킨 고교 가부시키가이샤 회전식 유체기계
CN100396933C (zh) 2004-05-14 2008-06-25 大金工业株式会社 旋转式压缩机
JP7360159B2 (ja) * 2019-12-27 2023-10-12 国立大学法人電気通信大学 レーザー光の回折集光方法及び回折集光光学素子装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5970486A (ja) * 1982-10-13 1984-04-20 Matsushita Electric Ind Co Ltd レ−ザエネルギ−分布変換方法

Also Published As

Publication number Publication date
JPS6360091A (ja) 1988-03-16

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