JPS6433899A - Stereo x-ray device - Google Patents

Stereo x-ray device

Info

Publication number
JPS6433899A
JPS6433899A JP62191052A JP19105287A JPS6433899A JP S6433899 A JPS6433899 A JP S6433899A JP 62191052 A JP62191052 A JP 62191052A JP 19105287 A JP19105287 A JP 19105287A JP S6433899 A JPS6433899 A JP S6433899A
Authority
JP
Japan
Prior art keywords
ray radiation
stereo photographing
ray
ray tube
stereo
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.)
Pending
Application number
JP62191052A
Other languages
Japanese (ja)
Inventor
Masami Shimizu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Healthcare Manufacturing Ltd
Original Assignee
Hitachi Medical Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Medical Corp filed Critical Hitachi Medical Corp
Priority to JP62191052A priority Critical patent/JPS6433899A/en
Publication of JPS6433899A publication Critical patent/JPS6433899A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To simplify the structure of an X-ray radiation control circuit by using a stereo photographing X-ray tube concurrently as a high-voltage switch mechanism. CONSTITUTION:The bias potential of an X-ray radiation controlling grid 4a is switched by the X-ray radiation controlling timer signal from an X-ray radiation controlling timer circuit 11, the high voltage is applied to a stereo photographing X-ray tube 4 in advance, the bias potential of the X-ray radiation controlling grid 4a is changed, the potential between the cathodes 4b, 4c of the stereo photographing X-ray tube 4 and the X-ray radiation controlling grid 4a is changed (grid bias circuit section II), thereby an electron beam emitting state and an electron beam nonemitting state are switched, and X-rays can be emitted from the stereo photographing X-ray tube 4 in turn. The stereo photographing X-ray tube 4 is used concurrently as a high-voltage switch mechanism, and the structure of an X-ray radiation control circuit can be simplified, thus allowing the high-speed pulse stereo photographing.
JP62191052A 1987-07-29 1987-07-29 Stereo x-ray device Pending JPS6433899A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62191052A JPS6433899A (en) 1987-07-29 1987-07-29 Stereo x-ray device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62191052A JPS6433899A (en) 1987-07-29 1987-07-29 Stereo x-ray device

Publications (1)

Publication Number Publication Date
JPS6433899A true JPS6433899A (en) 1989-02-03

Family

ID=16268092

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62191052A Pending JPS6433899A (en) 1987-07-29 1987-07-29 Stereo x-ray device

Country Status (1)

Country Link
JP (1) JPS6433899A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000052972A1 (en) * 1999-03-02 2000-09-08 Hamamatsu Photonics K.K. X-ray generator, x-ray imaging apparatus and x-ray inspection system
CN1307483C (en) * 2002-11-27 2007-03-28 佳能株式会社 Camera for radiation ray image
JP2010505546A (en) * 2006-10-05 2010-02-25 カノ，バッセル Stereoscopic X-ray system and method
JP2014182879A (en) * 2013-03-18 2014-09-29 Shimadzu Corp Fluoroscopic apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS579041A (en) * 1980-06-19 1982-01-18 Toshiba Corp X-ray tube
JPS5925360A (en) * 1982-07-29 1984-02-09 Ajinomoto Co Inc Esterification of amino acid
JPS6019640A (en) * 1983-07-12 1985-01-31 Canon Inc Sheet collection tray device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS579041A (en) * 1980-06-19 1982-01-18 Toshiba Corp X-ray tube
JPS5925360A (en) * 1982-07-29 1984-02-09 Ajinomoto Co Inc Esterification of amino acid
JPS6019640A (en) * 1983-07-12 1985-01-31 Canon Inc Sheet collection tray device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000052972A1 (en) * 1999-03-02 2000-09-08 Hamamatsu Photonics K.K. X-ray generator, x-ray imaging apparatus and x-ray inspection system
JP2000252095A (en) * 1999-03-02 2000-09-14 Hamamatsu Photonics Kk X-ray generator, x-ray photographing device, and x-ray inspection system
US6816573B2 (en) 1999-03-02 2004-11-09 Hamamatsu Photonics K.K. X-ray generating apparatus, X-ray imaging apparatus, and X-ray inspection system
KR100731455B1 (en) * 1999-03-02 2007-06-21 하마마츠 포토닉스 가부시키가이샤 X-ray generator, x-ray imaging apparatus and x-ray inspection system
CN1307483C (en) * 2002-11-27 2007-03-28 佳能株式会社 Camera for radiation ray image
JP2010505546A (en) * 2006-10-05 2010-02-25 カノ，バッセル Stereoscopic X-ray system and method
JP2014182879A (en) * 2013-03-18 2014-09-29 Shimadzu Corp Fluoroscopic apparatus

Similar Documents

Publication Publication Date Title
DK0500920T3 (en) Cold cathode field radiation device with a power source means
JPS5516321A (en) Electrostatic radiant type electronic gun
JPS53121454A (en) Electron source of thin film electric field emission type and its manufacture
JPS6433899A (en) Stereo x-ray device
DE3267247D1 (en) Single crystal lanthanum hexaboride cathode for thermionic emission of an electron beam having high brightness
JPS5784682A (en) Cathode ray tube electron beam deflection controller
KR900010820U (en) Electron gun for multi-stage focused cathode ray tube
GB8808083D0 (en) Control of light emission from devices such as cathode ray tubes
JPS5296361A (en) Electron beam controlling high voltage switch
ES2020686A6 (en) Electron gun for cathode ray tube
ES2024941A6 (en) Electron beam matrix switch
JPS57101399A (en) Stereo x-ray apparatus
DE3065936D1 (en) Multibeam cathode ray tube apparatus incorporating control circuit means for maintaining the relative intensity of the beams over a range of settings of the brightness control
JPS5438787A (en) X-ray source apparatus
JPS5641658A (en) X-ray tube
JPS55151795A (en) Control circuit for metallic x-ray tube
JPS57190481A (en) High voltage color switch for beam penetration cathode ray tube
JPS57190485A (en) High voltage color switch for beam penetraton cathode ray tube
JPS57190484A (en) High voltage color switch for beam penetraton cathode ray tube
JPS57190483A (en) High voltage color switch for beam penetraton cathode ray tube
JPS5569944A (en) Picture display unit
JPS6424340A (en) Emitter for electric field ionization type gas ion source
JPS54125916A (en) X-ray television camera device containing auxiliary light
GB2006519A (en) Electron beam generating apparatus
IT1212585B (en) Acrylic! cement for surgical use