JPS58147273A - 光電子増倍管の過電流検出保護方法 - Google Patents
光電子増倍管の過電流検出保護方法Info
- Publication number
- JPS58147273A JPS58147273A JP57030298A JP3029882A JPS58147273A JP S58147273 A JPS58147273 A JP S58147273A JP 57030298 A JP57030298 A JP 57030298A JP 3029882 A JP3029882 A JP 3029882A JP S58147273 A JPS58147273 A JP S58147273A
- Authority
- JP
- Japan
- Prior art keywords
- photomultiplier tube
- light
- sheet
- image information
- scanning
- 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
- 238000000034 method Methods 0.000 title claims description 20
- 238000001514 detection method Methods 0.000 title claims description 8
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000004020 luminiscence type Methods 0.000 claims description 7
- 230000005855 radiation Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 238000003384 imaging method Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000001678 irradiating effect Effects 0.000 description 4
- 230000005284 excitation Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002601 radiography Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- -1 silver halide Chemical class 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Radiography Using Non-Light Waves (AREA)
- Image Input (AREA)
- Facsimile Scanning Arrangements (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57030298A JPS58147273A (ja) | 1982-02-26 | 1982-02-26 | 光電子増倍管の過電流検出保護方法 |
| US06/467,043 US4616267A (en) | 1982-02-26 | 1983-02-16 | Overcurrent detection and protection method for photomultiplier |
| FR8303116A FR2522454B1 (fr) | 1982-02-26 | 1983-02-25 | Procede de detection de surintensite dans un photomultiplicateur et de protection de celui-ci contre cette surintensite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57030298A JPS58147273A (ja) | 1982-02-26 | 1982-02-26 | 光電子増倍管の過電流検出保護方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58147273A true JPS58147273A (ja) | 1983-09-02 |
| JPH0148711B2 JPH0148711B2 (enrdf_load_stackoverflow) | 1989-10-20 |
Family
ID=12299827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57030298A Granted JPS58147273A (ja) | 1982-02-26 | 1982-02-26 | 光電子増倍管の過電流検出保護方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58147273A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6087565A (ja) * | 1983-10-19 | 1985-05-17 | Fuji Photo Film Co Ltd | 画像走査読取方法 |
-
1982
- 1982-02-26 JP JP57030298A patent/JPS58147273A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6087565A (ja) * | 1983-10-19 | 1985-05-17 | Fuji Photo Film Co Ltd | 画像走査読取方法 |
| US4757199A (en) * | 1983-10-19 | 1988-07-12 | Fuji Photo Film Co., Ltd. | Image scanning read-out method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0148711B2 (enrdf_load_stackoverflow) | 1989-10-20 |