JPH0347671U - - Google Patents

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Publication number
JPH0347671U
JPH0347671U JP1989108222U JP10822289U JPH0347671U JP H0347671 U JPH0347671 U JP H0347671U JP 1989108222 U JP1989108222 U JP 1989108222U JP 10822289 U JP10822289 U JP 10822289U JP H0347671 U JPH0347671 U JP H0347671U
Authority
JP
Japan
Prior art keywords
laser
laser beam
workpiece
focusing means
oscillator
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
JP1989108222U
Other languages
Japanese (ja)
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 JP1989108222U priority Critical patent/JPH0347671U/ja
Publication of JPH0347671U publication Critical patent/JPH0347671U/ja
Pending legal-status Critical Current

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  • Apparatuses And Processes For Manufacturing Resistors (AREA)

Description

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

第１図は本考案の実施例によるレーザトリミン
グ装置の概略構成図、第２図は従来のレーザトリ
ミング装置の概略構成図である。 主要部分の符号の説明、１……レーザ発振器、
６……ビームエキスパンダ、８……ガルバノメー
タ、１４……モータ。 FIG. 1 is a schematic diagram of a laser trimming device according to an embodiment of the present invention, and FIG. 2 is a schematic diagram of a conventional laser trimming device. Explanation of symbols of main parts, 1... Laser oscillator,
6...beam expander, 8...galvanometer, 14...motor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] レーザ光を射出するレーザ発振器と、このレー
ザ発振器から射出されたレーザ光を被加工物に集
光させる集光手段と、前記集光手段によつて集光
された前記レーザ光の焦点位置を前記被加工物の
表面から深さ方向に移動制御する制御手段とを有
することを特徴とするレーザトリミング装置。 a laser oscillator that emits a laser beam; a focusing means that focuses the laser beam emitted from the laser oscillator on a workpiece; and a focal position of the laser beam that is focused by the focusing means. 1. A laser trimming device comprising a control means for controlling movement in a depth direction from the surface of a workpiece.
JP1989108222U 1989-09-14 1989-09-14 Pending JPH0347671U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989108222U JPH0347671U (en) 1989-09-14 1989-09-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989108222U JPH0347671U (en) 1989-09-14 1989-09-14

Publications (1)

Publication Number Publication Date
JPH0347671U true JPH0347671U (en) 1991-05-02

Family

ID=31656874

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989108222U Pending JPH0347671U (en) 1989-09-14 1989-09-14

Country Status (1)

Country Link
JP (1) JPH0347671U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4705437B2 (en) * 2005-08-31 2011-06-22 株式会社キーエンス Laser processing apparatus and focal position indication method of laser processing apparatus
JP2018159815A (en) * 2017-03-23 2018-10-11 ファナック株式会社 Galvano scanner

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5284748A (en) * 1976-01-05 1977-07-14 Toshiba Corp Device for finely adjusting position at which laser light is focused

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5284748A (en) * 1976-01-05 1977-07-14 Toshiba Corp Device for finely adjusting position at which laser light is focused

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4705437B2 (en) * 2005-08-31 2011-06-22 株式会社キーエンス Laser processing apparatus and focal position indication method of laser processing apparatus
JP2018159815A (en) * 2017-03-23 2018-10-11 ファナック株式会社 Galvano scanner
US10414001B2 (en) 2017-03-23 2019-09-17 Fanuc Corporation Galvanometer scanner

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