JPS6122278U - Laser hole drilling device - Google Patents

Laser hole drilling device

Info

Publication number
JPS6122278U
JPS6122278U JP1984104384U JP10438484U JPS6122278U JP S6122278 U JPS6122278 U JP S6122278U JP 1984104384 U JP1984104384 U JP 1984104384U JP 10438484 U JP10438484 U JP 10438484U JP S6122278 U JPS6122278 U JP S6122278U
Authority
JP
Japan
Prior art keywords
strip
base paper
drilling device
hole drilling
gas flow
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
JP1984104384U
Other languages
Japanese (ja)
Inventor
悌文 清水
栄吉 林
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.)
Japan Tobacco Inc
Mitsubishi Electric Corp
Original Assignee
Japan Tobacco Inc
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 Japan Tobacco Inc, Mitsubishi Electric Corp filed Critical Japan Tobacco Inc
Priority to JP1984104384U priority Critical patent/JPS6122278U/en
Publication of JPS6122278U publication Critical patent/JPS6122278U/en
Pending legal-status Critical Current

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  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】 第１図は従来のレーザ開孔装置を示す概略構成図、第２
図はこの考案の一実施例であるレーザ開孔装置を示す概
略構成図である。 図において、１はパルスレーザ発振器、２・・・パルス
レーザビーム、３・・・加エヘッド、４・・・帯状原紙
、５・・・ローラ、６・・・定盤、７，７ａ・・・開口
部（スリット）、８・・・開孔、９・・・ガス吹き出し
ノズル、１０・・・ガス加圧源、８１〜Ｓ３・・・電磁
弁、ＲＧ１・・・ＲＧ３・・・圧力調整器である。 なお、各図中、同一符号は同一、又は相当部分を示す。[Brief explanation of the drawings] Fig. 1 is a schematic configuration diagram showing a conventional laser hole drilling device;
The figure is a schematic configuration diagram showing a laser hole drilling device which is an embodiment of this invention. In the figure, 1 is a pulsed laser oscillator, 2 is a pulsed laser beam, 3 is a processing head, 4 is a strip of base paper, 5 is a roller, 6 is a surface plate, 7, 7a... Opening (slit), 8... Opening hole, 9... Gas blowing nozzle, 10... Gas pressurization source, 81-S3... Solenoid valve, RG1... RG3... Pressure regulator It is. In each figure, the same reference numerals indicate the same or equivalent parts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 帯状原紙を定盤に密接して移動させ、パルスレーザビー
ムにより前記帯状原紙に開孔を形成する装置において、
前記定盤のレーザ照射位置に、前記帯状原紙の移動方向
に長いスリットを設け、このスリット内に前記帯状原紙
の移動方向と対抗して流れるガス流を生成するノズルを
設け、このノズルより流出するガス流量を少なくとも２
段階に切り換え得る手段を設けて成る構成としたレーザ
開孔装置。In an apparatus for moving a strip of base paper closely to a surface plate and forming holes in the strip of base paper using a pulsed laser beam,
A long slit is provided in the laser irradiation position of the surface plate in the moving direction of the strip-shaped base paper, and a nozzle is provided in the slit to generate a gas flow that flows in opposition to the moving direction of the strip-shaped base paper, and the gas flow flows out from the nozzle. Reduce the gas flow rate to at least 2
A laser hole drilling device comprising a means for switching between stages.
JP1984104384U 1984-07-10 1984-07-10 Laser hole drilling device Pending JPS6122278U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984104384U JPS6122278U (en) 1984-07-10 1984-07-10 Laser hole drilling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984104384U JPS6122278U (en) 1984-07-10 1984-07-10 Laser hole drilling device

Publications (1)

Publication Number Publication Date
JPS6122278U true JPS6122278U (en) 1986-02-08

Family

ID=30663736

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984104384U Pending JPS6122278U (en) 1984-07-10 1984-07-10 Laser hole drilling device

Country Status (1)

Country Link
JP (1) JPS6122278U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52136497A (en) * 1976-05-10 1977-11-15 Toshiba Corp Apparatus for laser processing
JPS5945090A (en) * 1982-09-07 1984-03-13 Asahi Optical Co Ltd Laser focusing device in laser processing machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52136497A (en) * 1976-05-10 1977-11-15 Toshiba Corp Apparatus for laser processing
JPS5945090A (en) * 1982-09-07 1984-03-13 Asahi Optical Co Ltd Laser focusing device in laser processing machine

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