DE68914367T2 - Speicherzeit einer Röntgenbildverstärkerröhre. - Google Patents
Speicherzeit einer Röntgenbildverstärkerröhre.Info
- Publication number
- DE68914367T2 DE68914367T2 DE68914367T DE68914367T DE68914367T2 DE 68914367 T2 DE68914367 T2 DE 68914367T2 DE 68914367 T DE68914367 T DE 68914367T DE 68914367 T DE68914367 T DE 68914367T DE 68914367 T2 DE68914367 T2 DE 68914367T2
- Authority
- DE
- Germany
- Prior art keywords
- ray image
- storage time
- image intensifier
- intensifier tube
- tube
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/30—Transforming light or analogous information into electric information
- H04N5/32—Transforming X-rays
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K4/00—Conversion screens for the conversion of the spatial distribution of X-rays or particle radiation into visible images, e.g. fluoroscopic screens
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8801946A NL8801946A (nl) | 1988-08-04 | 1988-08-04 | Roentgenbeeldsysteem. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68914367D1 DE68914367D1 (de) | 1994-05-11 |
DE68914367T2 true DE68914367T2 (de) | 1994-11-17 |
Family
ID=19852710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68914367T Expired - Fee Related DE68914367T2 (de) | 1988-08-04 | 1989-07-31 | Speicherzeit einer Röntgenbildverstärkerröhre. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4952794A (de) |
EP (1) | EP0357114B1 (de) |
JP (1) | JP2960734B2 (de) |
DE (1) | DE68914367T2 (de) |
NL (1) | NL8801946A (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2698184B1 (fr) * | 1992-08-26 | 1994-12-30 | Catalin Stoichita | Procédé et dispositif capteur d'images par rayons X utilisant la post-luminiscence d'un scintillateur. |
GB9219727D0 (en) * | 1992-09-18 | 1992-10-28 | British Nuclear Fuels Plc | An inspection system |
FR2698482B1 (fr) * | 1992-11-20 | 1994-12-23 | Thomson Tubes Electroniques | Dispositif générateur d'images par effet de luminescence. |
FI941589A (fi) * | 1994-04-07 | 1996-01-12 | Stig Svensson | Laite röntgenkuvien ottamiseksi |
GB2317547B (en) * | 1995-07-01 | 1999-10-13 | Secr Defence | A camera system |
GB9513444D0 (en) * | 1995-07-01 | 1995-09-06 | Secr Defence | A camera system |
WO2003083890A1 (fr) * | 2002-03-28 | 2003-10-09 | Kabushiki Kaisha Toshiba | Tube amplificateur d'image radiologique, appareil equipe de ce tube et appareil radiologique |
KR20030083950A (ko) * | 2002-04-24 | 2003-11-01 | 신인철 | 광증폭관과 촬상소자를 조합한 야간 촬영장치 |
US7702178B2 (en) * | 2004-03-15 | 2010-04-20 | Sarnoff Corporation | Method and apparatus for providing noise reduction |
CN104698735B (zh) * | 2015-04-03 | 2017-06-16 | 上海洞舟实业有限公司 | 一种x射线二次三维成像的方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7313999A (nl) * | 1973-10-11 | 1975-04-15 | Optische Ind De Oude Delft Nv | Werkwijze en inrichting voor roentgonologisch onderzoek. |
NL7402868A (nl) * | 1974-03-04 | 1975-09-08 | Philips Nv | Teleivsie opneem-weergeefsysteem geschikt voor een kontinue en een kortdurende informatie-opname en voor een kontinue weergave. |
NL7703296A (nl) * | 1977-03-28 | 1978-10-02 | Philips Nv | Roentgenbeeldversterkerbuis. |
JPS5590191A (en) * | 1978-12-27 | 1980-07-08 | Hamamatsu Tv Kk | Streak image analyzer |
US4852139A (en) * | 1985-12-02 | 1989-07-25 | General Electric Company | Reduction of flicker during video imaging of cine procedures |
-
1988
- 1988-08-04 NL NL8801946A patent/NL8801946A/nl not_active Application Discontinuation
-
1989
- 1989-07-31 EP EP89201999A patent/EP0357114B1/de not_active Expired - Lifetime
- 1989-07-31 DE DE68914367T patent/DE68914367T2/de not_active Expired - Fee Related
- 1989-08-01 US US07/388,284 patent/US4952794A/en not_active Expired - Fee Related
- 1989-08-02 JP JP1199499A patent/JP2960734B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NL8801946A (nl) | 1990-03-01 |
DE68914367D1 (de) | 1994-05-11 |
EP0357114A1 (de) | 1990-03-07 |
US4952794A (en) | 1990-08-28 |
JP2960734B2 (ja) | 1999-10-12 |
EP0357114B1 (de) | 1994-04-06 |
JPH0287878A (ja) | 1990-03-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N |
|
8339 | Ceased/non-payment of the annual fee |