JPS53144680A - Electron beam projecting and image formimg device - Google Patents

Electron beam projecting and image formimg device

Info

Publication number
JPS53144680A
JPS53144680A JP5887677A JP5887677A JPS53144680A JP S53144680 A JPS53144680 A JP S53144680A JP 5887677 A JP5887677 A JP 5887677A JP 5887677 A JP5887677 A JP 5887677A JP S53144680 A JPS53144680 A JP S53144680A
Authority
JP
Japan
Prior art keywords
image
electron beam
formimg
beam projecting
magnification
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
JP5887677A
Other languages
Japanese (ja)
Other versions
JPS5610781B2 (en
Inventor
Yoshinobu Takeuchi
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP5887677A priority Critical patent/JPS53144680A/en
Publication of JPS53144680A publication Critical patent/JPS53144680A/en
Publication of JPS5610781B2 publication Critical patent/JPS5610781B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electron Beam Exposure (AREA)

Abstract

PURPOSE: To produce an electron beam projecting and coupling device wherein magnification is variable in a deepest focal depth state and further the image on target is rotatable at a constant magnification.
COPYRIGHT: (C)1978,JPO&Japio
JP5887677A 1977-05-23 1977-05-23 Electron beam projecting and image formimg device Granted JPS53144680A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5887677A JPS53144680A (en) 1977-05-23 1977-05-23 Electron beam projecting and image formimg device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5887677A JPS53144680A (en) 1977-05-23 1977-05-23 Electron beam projecting and image formimg device

Publications (2)

Publication Number Publication Date
JPS53144680A true JPS53144680A (en) 1978-12-16
JPS5610781B2 JPS5610781B2 (en) 1981-03-10

Family

ID=13096953

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5887677A Granted JPS53144680A (en) 1977-05-23 1977-05-23 Electron beam projecting and image formimg device

Country Status (1)

Country Link
JP (1) JPS53144680A (en)

Also Published As

Publication number Publication date
JPS5610781B2 (en) 1981-03-10

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