JPS57124842A - Electron emission device - Google Patents
Electron emission deviceInfo
- Publication number
- JPS57124842A JPS57124842A JP19995081A JP19995081A JPS57124842A JP S57124842 A JPS57124842 A JP S57124842A JP 19995081 A JP19995081 A JP 19995081A JP 19995081 A JP19995081 A JP 19995081A JP S57124842 A JPS57124842 A JP S57124842A
- Authority
- JP
- Japan
- Prior art keywords
- electron emission
- emission device
- electron
- emission
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21690780A | 1980-12-16 | 1980-12-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57124842A true JPS57124842A (en) | 1982-08-03 |
JPS5841621B2 JPS5841621B2 (en) | 1983-09-13 |
Family
ID=22808957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19995081A Expired JPS5841621B2 (en) | 1980-12-16 | 1981-12-10 | electronic discharge device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5841621B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002341501A (en) * | 2001-05-17 | 2002-11-27 | Noritsu Koki Co Ltd | Development processor |
WO2005066999A1 (en) * | 2004-01-08 | 2005-07-21 | Hamamatsu Photonics K.K. | Photomultiplier tube |
-
1981
- 1981-12-10 JP JP19995081A patent/JPS5841621B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002341501A (en) * | 2001-05-17 | 2002-11-27 | Noritsu Koki Co Ltd | Development processor |
WO2005066999A1 (en) * | 2004-01-08 | 2005-07-21 | Hamamatsu Photonics K.K. | Photomultiplier tube |
US7855510B2 (en) | 2004-01-08 | 2010-12-21 | Hamamatsu Photonics K.K. | Photomultiplier tube |
Also Published As
Publication number | Publication date |
---|---|
JPS5841621B2 (en) | 1983-09-13 |
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