JPS5396763A - Generating system for electron beam drawing signal - Google Patents

Generating system for electron beam drawing signal

Info

Publication number
JPS5396763A
JPS5396763A JP1145177A JP1145177A JPS5396763A JP S5396763 A JPS5396763 A JP S5396763A JP 1145177 A JP1145177 A JP 1145177A JP 1145177 A JP1145177 A JP 1145177A JP S5396763 A JPS5396763 A JP S5396763A
Authority
JP
Japan
Prior art keywords
electron
generating
signal
converter
level
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
JP1145177A
Other languages
Japanese (ja)
Other versions
JPS5416393B2 (en
Inventor
Akinori Shibayama
Atsushi Iwata
Original Assignee
Nippon Telegr & Teleph Corp <Ntt>
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 Nippon Telegr & Teleph Corp <Ntt> filed Critical Nippon Telegr & Teleph Corp <Ntt>
Priority to JP1145177A priority Critical patent/JPS5416393B2/ja
Publication of JPS5396763A publication Critical patent/JPS5396763A/en
Publication of JPS5416393B2 publication Critical patent/JPS5416393B2/ja
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To perform position assignment of patterns by setting the output signal of one DA converter at the level corresponding to a beam radiation start point with said converter and switching the same to a level corresponding to a stop point before arriving at the radiation stop point.
COPYRIGHT: (C)1978,JPO&Japio
JP1145177A 1977-02-04 1977-02-04 Expired JPS5416393B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1145177A JPS5416393B2 (en) 1977-02-04 1977-02-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1145177A JPS5416393B2 (en) 1977-02-04 1977-02-04

Publications (2)

Publication Number Publication Date
JPS5396763A true JPS5396763A (en) 1978-08-24
JPS5416393B2 JPS5416393B2 (en) 1979-06-21

Family

ID=11778453

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1145177A Expired JPS5416393B2 (en) 1977-02-04 1977-02-04

Country Status (1)

Country Link
JP (1) JPS5416393B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9409748B2 (en) 2011-09-07 2016-08-09 Mitsubishi Electric Corporation Elevator safety device and elevator safety device mounting method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9409748B2 (en) 2011-09-07 2016-08-09 Mitsubishi Electric Corporation Elevator safety device and elevator safety device mounting method

Also Published As

Publication number Publication date
JPS5416393B2 (en) 1979-06-21

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