JPS5944684U - Aperture for laser processing - Google Patents

Aperture for laser processing

Info

Publication number
JPS5944684U
JPS5944684U JP1982139401U JP13940182U JPS5944684U JP S5944684 U JPS5944684 U JP S5944684U JP 1982139401 U JP1982139401 U JP 1982139401U JP 13940182 U JP13940182 U JP 13940182U JP S5944684 U JPS5944684 U JP S5944684U
Authority
JP
Japan
Prior art keywords
aperture
laser processing
passage hole
laser beam
mesh
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.)
Pending
Application number
JP1982139401U
Other languages
Japanese (ja)
Inventor
片山　義啓
Original Assignee
松下電器産業株式会社
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 松下電器産業株式会社 filed Critical 松下電器産業株式会社
Priority to JP1982139401U priority Critical patent/JPS5944684U/en
Publication of JPS5944684U publication Critical patent/JPS5944684U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、レーザ溶接形態の概要を示す平面図、第２図
は本考案のアパーチャの一実施例の要部平面図、第３図
は本考案のアパーチャの使用例におけるアレトチャの配
置図、第４図は、第３図におケルアパーチャを通過した
レーザビームの強度分布の説明図である。 １・・・・・・平板状金属部材、２・・・・・・平板状
金属部材、３・・・・・・レーザビーム、４・・・・・
・枠体、５・・・・・・レーザＭＬ　６・・・・・・銅
メツシユ、７・・曲アパーチャ、８・・曲レーザ集光レ
ンズ、９・・曲集光レーザビームの左半分、１０・・・
・・・集光レーザビームの右半分。FIG. 1 is a plan view showing an outline of the laser welding mode, FIG. 2 is a plan view of essential parts of an embodiment of the aperture of the present invention, and FIG. 3 is a layout diagram of the aretocha in an example of use of the aperture of the present invention. FIG. 4 is an explanatory diagram of the intensity distribution of the laser beam that has passed through the Kell aperture in FIG. 3. 1... Flat metal member, 2... Flat metal member, 3... Laser beam, 4...
・Frame body, 5... Laser ML 6... Copper mesh, 7... Curved aperture, 8... Curved laser focusing lens, 9... Left half of curved focusing laser beam, 10...
...Right half of the focused laser beam.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）レーザ光線の通過孔を有する枠体に、金属線のメ
ツシュを、前記通過孔の一部を覆う様にして配設したレ
ープ加工用アパーチャ。(1) An aperture for rapping in which a metal wire mesh is disposed on a frame having a laser beam passage hole so as to partially cover the passage hole. （２）メツシュの材質は銅を主成分とする金属である事
を特徴とする実用新案登録請求の範囲第１項記載のレー
ザ加工用アパーチャ。　　　　　゛(2) The aperture for laser processing according to claim 1, wherein the material of the mesh is a metal whose main component is copper.゛
JP1982139401U 1982-09-14 1982-09-14 Aperture for laser processing Pending JPS5944684U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982139401U JPS5944684U (en) 1982-09-14 1982-09-14 Aperture for laser processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982139401U JPS5944684U (en) 1982-09-14 1982-09-14 Aperture for laser processing

Publications (1)

Publication Number Publication Date
JPS5944684U true JPS5944684U (en) 1984-03-24

Family

ID=30312462

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982139401U Pending JPS5944684U (en) 1982-09-14 1982-09-14 Aperture for laser processing

Country Status (1)

Country Link
JP (1) JPS5944684U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008238247A (en) * 2007-03-28 2008-10-09 Hitachi Via Mechanics Ltd Laser energy measuring system and laser beam machining apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008238247A (en) * 2007-03-28 2008-10-09 Hitachi Via Mechanics Ltd Laser energy measuring system and laser beam machining apparatus
JP4514767B2 (en) * 2007-03-28 2010-07-28 日立ビアメカニクス株式会社 Laser energy measuring device and laser processing device

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