JPS5560257A - Cathode-ray tube - Google Patents
Cathode-ray tubeInfo
- Publication number
- JPS5560257A JPS5560257A JP13397478A JP13397478A JPS5560257A JP S5560257 A JPS5560257 A JP S5560257A JP 13397478 A JP13397478 A JP 13397478A JP 13397478 A JP13397478 A JP 13397478A JP S5560257 A JPS5560257 A JP S5560257A
- Authority
- JP
- Japan
- Prior art keywords
- face
- cathode
- ray tube
- phosphor
- screen
- 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.)
- Pending
Links
Landscapes
- Transforming Electric Information Into Light Information (AREA)
Abstract
PURPOSE: To widen a gap between the recording screen and the cathode-ray tube, by making the fluorescent screen operated an electronic scanning with electron beam, with a fluorescent screen constructed in one end of focusing light source (SL), as well as with this screen set to the electronic lens focus face.
CONSTITUTION: Within a cathode-ray tube main unit 11, enclosed into a cylindrical shape, are arranged an electron gun 15 and a SL17, with a phosphor 16 applied to its and face at this electron gun 15 side, respectively, with the setting made for a face of the phosphor 16 to be the face of electronic lens focus. In peripheral face of the cathode-ray tube main unit 11 are arranged a vertical deflecting coil 13 and a horizontal deflecting coil 14, respectively.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13397478A JPS5560257A (en) | 1978-10-31 | 1978-10-31 | Cathode-ray tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13397478A JPS5560257A (en) | 1978-10-31 | 1978-10-31 | Cathode-ray tube |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5560257A true JPS5560257A (en) | 1980-05-07 |
Family
ID=15117417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13397478A Pending JPS5560257A (en) | 1978-10-31 | 1978-10-31 | Cathode-ray tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5560257A (en) |
-
1978
- 1978-10-31 JP JP13397478A patent/JPS5560257A/en active Pending
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