JPS52113682A - Trapezoid drawing apparatus - Google Patents

Trapezoid drawing apparatus

Info

Publication number
JPS52113682A
JPS52113682A JP2925576A JP2925576A JPS52113682A JP S52113682 A JPS52113682 A JP S52113682A JP 2925576 A JP2925576 A JP 2925576A JP 2925576 A JP2925576 A JP 2925576A JP S52113682 A JPS52113682 A JP S52113682A
Authority
JP
Japan
Prior art keywords
drawing apparatus
trapezoid
trapezoid drawing
apraallelogram
trig
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
JP2925576A
Other languages
Japanese (ja)
Other versions
JPS5319904B2 (en
Inventor
Yoshihiro Kasuya
Yoshiyasu Kikuchi
Nobumasa Watanabe
Tomoki Shiyudo
Hiroshi Oshiba
Akihira Fujinami
Kiichi Takamoto
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 JP2925576A priority Critical patent/JPS52113682A/en
Publication of JPS52113682A publication Critical patent/JPS52113682A/en
Publication of JPS5319904B2 publication Critical patent/JPS5319904B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electron Beam Exposure (AREA)

Abstract

PURPOSE: To increase the degree of freedom in pattern forming by electron beam scanning by making a trapezoid as a basic pattern and including a rectangle, apraallelogram and trig triangle in this drawing range.
COPYRIGHT: (C)1977,JPO&Japio
JP2925576A 1976-03-19 1976-03-19 Trapezoid drawing apparatus Granted JPS52113682A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2925576A JPS52113682A (en) 1976-03-19 1976-03-19 Trapezoid drawing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2925576A JPS52113682A (en) 1976-03-19 1976-03-19 Trapezoid drawing apparatus

Publications (2)

Publication Number Publication Date
JPS52113682A true JPS52113682A (en) 1977-09-22
JPS5319904B2 JPS5319904B2 (en) 1978-06-23

Family

ID=12271157

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2925576A Granted JPS52113682A (en) 1976-03-19 1976-03-19 Trapezoid drawing apparatus

Country Status (1)

Country Link
JP (1) JPS52113682A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55150229A (en) * 1979-05-11 1980-11-22 Fujitsu Ltd Electron beam exposure device
JPS6119124A (en) * 1984-07-05 1986-01-28 Matsushita Electric Ind Co Ltd Scanning type exposer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55150229A (en) * 1979-05-11 1980-11-22 Fujitsu Ltd Electron beam exposure device
JPS6119124A (en) * 1984-07-05 1986-01-28 Matsushita Electric Ind Co Ltd Scanning type exposer

Also Published As

Publication number Publication date
JPS5319904B2 (en) 1978-06-23

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