JPS5510724A - X-ray apparatus - Google Patents
X-ray apparatusInfo
- Publication number
- JPS5510724A JPS5510724A JP8267278A JP8267278A JPS5510724A JP S5510724 A JPS5510724 A JP S5510724A JP 8267278 A JP8267278 A JP 8267278A JP 8267278 A JP8267278 A JP 8267278A JP S5510724 A JPS5510724 A JP S5510724A
- Authority
- JP
- Japan
- Prior art keywords
- signals
- correction
- prearranged
- extents
- systems
- 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
- 230000003287 optical effect Effects 0.000 abstract 2
- 230000006866 deterioration Effects 0.000 abstract 1
Landscapes
- Apparatus For Radiation Diagnosis (AREA)
- Closed-Circuit Television Systems (AREA)
- X-Ray Techniques (AREA)
Abstract
PURPOSE: To beforehand prevent the deterioration of the quality of pictures and the excess of the quantity of rays that a subject is subject, by displaying warning and by stopping X-rays by comparing correction signals obtained from the picture signals of TV systems corresponding to a prearranged range of an optical system with a set point.
CONSTITUTION: A X-ray source 1, TV systems 9, 12, 13, a device 8 for detecting the quantity of light of a prearranged range of an optical system and a circuit 14 for extracting the picture signals of the prearranged ranges of the TV systems are mounted to a X-ray TV bed system, etc. Signals corresponding to the signal sections of predetermined level extents are generated on the basis of signals extracted, correction signals corresponding to the area ratio that extents corresponding to the signal sections occupy are produced by means of the correction control circuit 14, the signals are fed to control circuits 10, 11 while the dimensions of correction value are compared with a set point, and warning is displayed or roentogenizing exposing is stopped when the quantity of the correction exceeds the prearranged extents.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8267278A JPS5510724A (en) | 1978-07-07 | 1978-07-07 | X-ray apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8267278A JPS5510724A (en) | 1978-07-07 | 1978-07-07 | X-ray apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5510724A true JPS5510724A (en) | 1980-01-25 |
| JPS6124799B2 JPS6124799B2 (en) | 1986-06-12 |
Family
ID=13780906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8267278A Granted JPS5510724A (en) | 1978-07-07 | 1978-07-07 | X-ray apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5510724A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62112897U (en) * | 1985-11-29 | 1987-07-18 | ||
| JP2008091159A (en) * | 2006-09-29 | 2008-04-17 | Fujifilm Corp | Radiation image imaging apparatus, its control method, radiation dosage detector adjusting device and its adjustment method |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4716805A (en) * | 1986-09-08 | 1988-01-05 | Kawai Musical Instrument Mfg. Co., Ltd. | Ensemble effect for a musical tone generator using stored waveforms |
| JP2712197B2 (en) * | 1987-10-07 | 1998-02-10 | カシオ計算機株式会社 | Effect adding device |
| JP2722459B2 (en) * | 1987-09-09 | 1998-03-04 | カシオ計算機株式会社 | Effect adding device |
-
1978
- 1978-07-07 JP JP8267278A patent/JPS5510724A/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62112897U (en) * | 1985-11-29 | 1987-07-18 | ||
| JPH0244480Y2 (en) * | 1985-11-29 | 1990-11-26 | ||
| JP2008091159A (en) * | 2006-09-29 | 2008-04-17 | Fujifilm Corp | Radiation image imaging apparatus, its control method, radiation dosage detector adjusting device and its adjustment method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6124799B2 (en) | 1986-06-12 |
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