JPS53144680A - Electron beam projecting and image formimg device - Google Patents
Electron beam projecting and image formimg deviceInfo
- 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
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
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) |
-
1977
- 1977-05-23 JP JP5887677A patent/JPS53144680A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5610781B2 (en) | 1981-03-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS52119178A (en) | Electron beam exposure device | |
JPS53105477A (en) | 7-glycylprolylamono-4-methylcoumarine | |
JPS5323280A (en) | Electoron ray exposure device | |
JPS53144680A (en) | Electron beam projecting and image formimg device | |
JPS5328379A (en) | Electron lens device | |
JPS5375768A (en) | Size check pattern | |
JPS53120528A (en) | Positive type radiation sensitive material | |
JPS52100891A (en) | X ray generation method and its device | |
JPS521739A (en) | Radar range | |
JPS52130338A (en) | Focusing point detectig means | |
JPS5349957A (en) | Focusing method for electronic beam exposure device | |
JPS52115161A (en) | Electron gun for electron beam exposing device | |
JPS5259593A (en) | Rotary anode x-ray tube | |
JPS52122462A (en) | Electronic microscope | |
JPS5424621A (en) | Shutter mechanism with bult-in electro-magnetic self-timer | |
JPS53101279A (en) | Electron beam exposure device | |
JPS5399638A (en) | Range hood | |
JPS5337346A (en) | Monitor | |
JPS5437474A (en) | Electron beam exposure device | |
JPS5440572A (en) | Electron-beam pattern projector | |
JPS54575A (en) | Semiconductoe device | |
JPS52113682A (en) | Trapezoid drawing apparatus | |
JPS52122461A (en) | Electronic microscope | |
JPS53124619A (en) | Agent for preventing plant phytotoxicity | |
JPS5363595A (en) | Magnetic bubble device |