JPH0139617B2 - - Google Patents
Info
- Publication number
- JPH0139617B2 JPH0139617B2 JP9144280A JP9144280A JPH0139617B2 JP H0139617 B2 JPH0139617 B2 JP H0139617B2 JP 9144280 A JP9144280 A JP 9144280A JP 9144280 A JP9144280 A JP 9144280A JP H0139617 B2 JPH0139617 B2 JP H0139617B2
- Authority
- JP
- Japan
- Prior art keywords
- glass
- glass fibers
- secondary electron
- glass fiber
- fiber board
- 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.)
- Expired
Links
- 239000003365 glass fiber Substances 0.000 claims description 40
- 239000010410 layer Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000002344 surface layer Substances 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 10
- 239000011521 glass Substances 0.000 description 10
- 229910002804 graphite Inorganic materials 0.000 description 10
- 239000010439 graphite Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 5
- 239000000835 fiber Substances 0.000 description 4
- 229910000464 lead oxide Inorganic materials 0.000 description 4
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
- H01J43/04—Electron multipliers
- H01J43/06—Electrode arrangements
- H01J43/18—Electrode arrangements using essentially more than one dynode
- H01J43/24—Dynodes having potential gradient along their surfaces
Landscapes
- Electron Tubes For Measurement (AREA)
- Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9144280A JPS5715350A (en) | 1980-07-03 | 1980-07-03 | Secondary electron multiplier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9144280A JPS5715350A (en) | 1980-07-03 | 1980-07-03 | Secondary electron multiplier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5715350A JPS5715350A (en) | 1982-01-26 |
| JPH0139617B2 true JPH0139617B2 (https=) | 1989-08-22 |
Family
ID=14026478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9144280A Granted JPS5715350A (en) | 1980-07-03 | 1980-07-03 | Secondary electron multiplier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5715350A (https=) |
-
1980
- 1980-07-03 JP JP9144280A patent/JPS5715350A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5715350A (en) | 1982-01-26 |
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