JPH03272553A - Ｘ線イメージ管装置 - Google Patents

Ｘ線イメージ管装置

Info

Publication number
JPH03272553A
JPH03272553A JP30678290A JP30678290A JPH03272553A JP H03272553 A JPH03272553 A JP H03272553A JP 30678290 A JP30678290 A JP 30678290A JP 30678290 A JP30678290 A JP 30678290A JP H03272553 A JPH03272553 A JP H03272553A
Authority
JP
Japan
Prior art keywords
shield wall
image tube
ray image
amorphous metal
magnetic shield
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
JP30678290A
Other languages
English (en)
Japanese (ja)
Inventor
Kaichiro Nakai
中井　嘉一郎
Yoshiro Ishiwatari
石渡　喜朗
Shoji Sasaki
佐々木　昭次
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP30678290A priority Critical patent/JPH03272553A/ja
Priority to PCT/JP1991/000257 priority patent/WO1991013456A1/fr
Publication of JPH03272553A publication Critical patent/JPH03272553A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2231/00—Cathode ray tubes or electron beam tubes
    • H01J2231/50—Imaging and conversion tubes
    • H01J2231/50005—Imaging and conversion tubes characterised by form of illumination
    • H01J2231/5001—Photons
    • H01J2231/50031—High energy photons
    • H01J2231/50036—X-rays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2231/00—Cathode ray tubes or electron beam tubes
    • H01J2231/50—Imaging and conversion tubes
    • H01J2231/50057—Imaging and conversion tubes characterised by form of output stage
    • H01J2231/50063—Optical

Landscapes

  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
JP30678290A 1990-02-27 1990-11-13 Ｘ線イメージ管装置 Pending JPH03272553A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP30678290A JPH03272553A (ja) 1990-02-27 1990-11-13 Ｘ線イメージ管装置
PCT/JP1991/000257 WO1991013456A1 (fr) 1990-02-27 1991-02-27 Dispositif a tube radiographique

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP4440290 1990-02-27
JP2-44402 1990-02-27
JP30678290A JPH03272553A (ja) 1990-02-27 1990-11-13 Ｘ線イメージ管装置

Publications (1)

Publication Number Publication Date
JPH03272553A true JPH03272553A (ja) 1991-12-04

Family

ID=26384303

Family Applications (1)

Application Number Title Priority Date Filing Date
JP30678290A Pending JPH03272553A (ja) 1990-02-27 1990-11-13 Ｘ線イメージ管装置

Country Status (2)

Country Link
JP (1) JPH03272553A (fr)
WO (1) WO1991013456A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105537833A (zh) * 2016-01-20 2016-05-04 杭州凯龙医疗器械有限公司 X射线管牙科管阴极组件装配装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2683387A1 (fr) * 1991-10-31 1993-05-07 Thomson Tubes Electroniques Gaine de tube intensificateur d'image radiologique.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62154444A (ja) * 1985-12-26 1987-07-09 Toshiba Corp イメ−ジ管装置及びその製造方法
JPS6476800A (en) * 1987-09-18 1989-03-22 Masami Kobayashi Sheet and panel for shielding magnetism and electromagnetic wave

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105537833A (zh) * 2016-01-20 2016-05-04 杭州凯龙医疗器械有限公司 X射线管牙科管阴极组件装配装置
CN105537833B (zh) * 2016-01-20 2017-08-15 杭州凯龙医疗器械有限公司 X射线管牙科管阴极组件装配装置

Also Published As

Publication number Publication date
WO1991013456A1 (fr) 1991-09-05

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