JPS55112193A - Light beam working device - Google Patents

Light beam working device

Info

Publication number
JPS55112193A
JPS55112193A JP1822079A JP1822079A JPS55112193A JP S55112193 A JPS55112193 A JP S55112193A JP 1822079 A JP1822079 A JP 1822079A JP 1822079 A JP1822079 A JP 1822079A JP S55112193 A JPS55112193 A JP S55112193A
Authority
JP
Japan
Prior art keywords
photo shutter
work
opening
laser beam
shielding
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
JP1822079A
Other languages
Japanese (ja)
Other versions
JPS585755B2 (en
Inventor
Toshio Takahane
Nobuhiko Eguchi
Toshihiro Shintaku
Osamu Ibaraki
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.)
NEC Corp
Nippon Telegraph and Telephone Corp
Original Assignee
NEC Corp
Nippon Telegraph and Telephone Corp
Nippon Electric Co Ltd
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 NEC Corp, Nippon Telegraph and Telephone Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP54018220A priority Critical patent/JPS585755B2/en
Publication of JPS55112193A publication Critical patent/JPS55112193A/en
Publication of JPS585755B2 publication Critical patent/JPS585755B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Laser Beam Processing (AREA)

Abstract

PURPOSE: To enable the formation of uniform working patterns with good accuracy in a short time in the desired position of the work by using a photo shutter which performs the radiation and shielding of light beam at high speed and high accuracy and setting the desired time correction in the opening and closing instruction signals for this photo shutter.
CONSTITUTION: The radiation and shielding of the laser beam 3 to the work 8 mounted on a working table 7 are controlled by opening and closing of the photo shutter 9 disposed on the beam axis. The arrow X, Y direction movement amounts of the motor shafts 1a, 6a of the X, Y-axis motors 1 are detected by digital position sensors 10, 11. The motors 1, 6 are operated and the laser beam 3 emitted from a laser oscillator 2 is controlled by the photo shutter 9 and is refracted by a reflecting mirror 4, after which in is passed through a condenser lens 5 to radiate the laser beam 3 onto the work 8, whereby desired patterning is done. At this time, the desired time correction is set to the opening and closing instruction signals of the photo shutter 9.
COPYRIGHT: (C)1980,JPO&Japio
JP54018220A 1979-02-19 1979-02-19 Light beam processing equipment Expired JPS585755B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54018220A JPS585755B2 (en) 1979-02-19 1979-02-19 Light beam processing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54018220A JPS585755B2 (en) 1979-02-19 1979-02-19 Light beam processing equipment

Publications (2)

Publication Number Publication Date
JPS55112193A true JPS55112193A (en) 1980-08-29
JPS585755B2 JPS585755B2 (en) 1983-02-01

Family

ID=11965552

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54018220A Expired JPS585755B2 (en) 1979-02-19 1979-02-19 Light beam processing equipment

Country Status (1)

Country Link
JP (1) JPS585755B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58179588A (en) * 1982-04-14 1983-10-20 Nippon Seiko Kk Production of revolving shaft for kinetic pressure bearing
JPS58212886A (en) * 1982-06-03 1983-12-10 Fuji Electric Co Ltd Laser marking device
JPS60115390A (en) * 1983-11-28 1985-06-21 Toshiba Corp Laser working device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6223337U (en) * 1985-07-22 1987-02-12
JPS6228240U (en) * 1985-08-06 1987-02-20

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58179588A (en) * 1982-04-14 1983-10-20 Nippon Seiko Kk Production of revolving shaft for kinetic pressure bearing
JPH0313951B2 (en) * 1982-04-14 1991-02-25 Nippon Seiko Kk
JPS58212886A (en) * 1982-06-03 1983-12-10 Fuji Electric Co Ltd Laser marking device
JPS60115390A (en) * 1983-11-28 1985-06-21 Toshiba Corp Laser working device

Also Published As

Publication number Publication date
JPS585755B2 (en) 1983-02-01

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