JPH0336377U - - Google Patents

Info

Publication number
JPH0336377U
JPH0336377U JP1989098004U JP9800489U JPH0336377U JP H0336377 U JPH0336377 U JP H0336377U JP 1989098004 U JP1989098004 U JP 1989098004U JP 9800489 U JP9800489 U JP 9800489U JP H0336377 U JPH0336377 U JP H0336377U
Authority
JP
Japan
Prior art keywords
mask
patterns
laser
dividing
synthesizing
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.)
Granted
Application number
JP1989098004U
Other languages
Japanese (ja)
Other versions
JP2501061Y2 (en
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 JP1989098004U priority Critical patent/JP2501061Y2/en
Publication of JPH0336377U publication Critical patent/JPH0336377U/ja
Application granted granted Critical
Publication of JP2501061Y2 publication Critical patent/JP2501061Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

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

第１図は本考案の一実施例を示す構成図、第２
図は第１図の各部におけるレーザ光のパターンを
示す図、第３図は本考案の他の実施例を示す構成
図、第４図は第３図の各部におけるレーザ光のパ
ターンを示す図、第５図は従来例の構成を示す図
、第６図は第５図のガラスマスクに照射されるレ
ーザ光の形状を示す図である。 主要部分の符号の説明、５〜７，１４〜１８，
２１，２２……プリズム、８，９，１９，２０，
２３，２４……凸型シリンドリカルレンズ、１０
……ガラスマスク。 Fig. 1 is a configuration diagram showing one embodiment of the present invention;
3 is a diagram showing a configuration diagram of another embodiment of the present invention; FIG. 4 is a diagram showing a laser beam pattern in each part of FIG. 3; FIG. 5 is a diagram showing the configuration of a conventional example, and FIG. 6 is a diagram showing the shape of the laser beam irradiated onto the glass mask in FIG. Explanation of symbols of main parts, 5-7, 14-18,
21, 22... Prism, 8, 9, 19, 20,
23, 24... Convex cylindrical lens, 10
...Glass mask.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] マスクから透過したレーザ光により被加工物上
に所定パターンをマーキングするレーザマーキン
グ装置であつて、前記マスクに入射される前記レ
ーザ光を複数のパターンに分割する分割部材と、
前記分割部材により前記複数のパターンに分割さ
れた前記レーザ光を互いに対向する少なくとも一
対の辺が各々直線となる略四辺形のパターンに合
成する合成部材とを前記マスクの前段に設けたこ
とを特徴とするレーザマーキング装置。 A laser marking device that marks a predetermined pattern on a workpiece using a laser beam transmitted from a mask, the dividing member dividing the laser beam incident on the mask into a plurality of patterns;
A synthesizing member for synthesizing the laser light divided into the plurality of patterns by the dividing member into a substantially quadrilateral pattern in which at least one pair of mutually opposing sides are straight lines is provided in the front stage of the mask. Laser marking equipment.
JP1989098004U 1989-08-23 1989-08-23 Laser marking device Expired - Lifetime JP2501061Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989098004U JP2501061Y2 (en) 1989-08-23 1989-08-23 Laser marking device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989098004U JP2501061Y2 (en) 1989-08-23 1989-08-23 Laser marking device

Publications (2)

Publication Number Publication Date
JPH0336377U true JPH0336377U (en) 1991-04-09
JP2501061Y2 JP2501061Y2 (en) 1996-06-12

Family

ID=31647121

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989098004U Expired - Lifetime JP2501061Y2 (en) 1989-08-23 1989-08-23 Laser marking device

Country Status (1)

Country Link
JP (1) JP2501061Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006255724A (en) * 2005-03-15 2006-09-28 Disco Abrasive Syst Ltd Laser beam machining device
EP2514554A1 (en) * 2011-04-20 2012-10-24 Rolls-Royce plc Heat source for material processing with a laser source and an optical element for laser beam intensity distribution

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63177982U (en) * 1987-05-11 1988-11-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63177982U (en) * 1987-05-11 1988-11-17

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006255724A (en) * 2005-03-15 2006-09-28 Disco Abrasive Syst Ltd Laser beam machining device
JP4648044B2 (en) * 2005-03-15 2011-03-09 株式会社ディスコ Laser processing equipment
EP2514554A1 (en) * 2011-04-20 2012-10-24 Rolls-Royce plc Heat source for material processing with a laser source and an optical element for laser beam intensity distribution

Also Published As

Publication number Publication date
JP2501061Y2 (en) 1996-06-12

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