DE3774746D1 - Roentgenstrahlenbildverstaerker. - Google Patents

Roentgenstrahlenbildverstaerker.

Info

Publication number: DE3774746D1
Authority: DE; Germany
Prior art keywords: radiation image; ray radiation; image amplifier; amplifier; ray
Prior art date: 1986-04-04
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 - Lifetime

Application number

DE8787104985T

Other languages

English (en)

Inventor

Hidero C O Patent Divisio Anno

Katsuhiro C O Patent Divis Ono

Norio C O Patent Divisio Harao

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.)

1986-04-04

Filing date

1987-04-03

Publication date

1992-01-09

1986-04-04 Priority claimed from JP61076462A external-priority patent/JPH0754676B2/ja

1986-04-04 Priority claimed from JP7646186A external-priority patent/JP2575359B2/ja

1987-04-03 Application filed by Toshiba Corp filed Critical Toshiba Corp

1992-01-09 Application granted granted Critical

1992-01-09 Publication of DE3774746D1 publication Critical patent/DE3774746D1/de

2007-04-04 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
- H01J29/36—Photoelectric screens; Charge-storage screens
- H01J29/38—Photoelectric screens; Charge-storage screens not using charge storage, e.g. photo-emissive screen, extended cathode
- H01J29/385—Photocathodes comprising a layer which modified the wave length of impinging radiation

DE8787104985T 1986-04-04 1987-04-03 Roentgenstrahlenbildverstaerker. Expired - Lifetime DE3774746D1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP61076462A JPH0754676B2 (ja)	1986-04-04	1986-04-04	Ｘ線イメ−ジインテンシフアイア
JP7646186A JP2575359B2 (ja)	1986-04-04	1986-04-04	Ｘ線イメ−ジインテンシフアイア

Publications (1)

Publication Number	Publication Date
DE3774746D1 true DE3774746D1 (de)	1992-01-09

Family

ID=26417606

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8787104985T Expired - Lifetime DE3774746D1 (de)	1986-04-04	1987-04-03	Roentgenstrahlenbildverstaerker.

Country Status (3)

Country	Link
US (1)	US4752681A (de)
EP (1)	EP0240951B1 (de)
DE (1)	DE3774746D1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2623659B1 (fr) *	1987-11-24	1990-03-09	Labo Electronique Physique	Tube intensificateur d'images a rayons x
JP2815881B2 (ja) *	1988-03-04	1998-10-27	株式会社東芝	Ｘ線イメージ管の製造方法
JP2758206B2 (ja) *	1989-05-23	1998-05-28	株式会社東芝	Ｘ線イメージ管
US5029247A (en) *	1989-06-20	1991-07-02	Kabushiki Kaisha Toshiba	X-ray image intensifier and method of manufacturing input screen
BE1007286A3 (nl) *	1993-07-13	1995-05-09	Philips Electronics Nv	Röntgenbeeldversterkerbuis.
CN113215536B (zh) *	2021-04-20	2022-08-19	北方夜视技术股份有限公司	一种小晶粒锐钛矿光学薄膜、制备方法及其用途

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE501742A (de) *	1950-03-11
US3838273A (en) *	1972-05-30	1974-09-24	Gen Electric	X-ray image intensifier input
US3868512A (en) *	1973-09-04	1975-02-25	Gen Electric	Composite input screen for X-ray imaging devices
US4002938A (en) *	1974-07-12	1977-01-11	Thomson-Csf	X-ray or γ-ray image tube
US4100445A (en) *	1976-03-15	1978-07-11	The Machlett Laboratories, Inc.	Image output screen comprising juxtaposed doped alkali-halide crystalline rods
FR2360989A1 (fr) *	1976-08-03	1978-03-03	Thomson Csf	Intensificateur d'image radiologique, et son procede de fabrication
JPS5916701B2 (ja) *	1977-03-14	1984-04-17	株式会社東芝	像増倍管の入力スクリ−ン及びその製造方法
JPS5641650A (en) *	1979-09-12	1981-04-18	Toshiba Corp	Input surface for picture multiplier tube
US4437011A (en) *	1980-06-16	1984-03-13	Tokyo Shibaura Denki Kabushiki Kaisha	Radiation excited phosphor screen and method for manufacturing the same
US4626694A (en) *	1983-12-23	1986-12-02	Tokyo Shibaura Denki Kabushiki Kaisha	Image intensifier

1987
- 1987-04-03 EP EP87104985A patent/EP0240951B1/de not_active Expired
- 1987-04-03 US US07/033,775 patent/US4752681A/en not_active Expired - Lifetime
- 1987-04-03 DE DE8787104985T patent/DE3774746D1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0240951A3 (en)	1989-03-15
EP0240951B1 (de)	1991-11-27
US4752681A (en)	1988-06-21
EP0240951A2 (de)	1987-10-14

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Legal Events

Date	Code	Title	Description
1992-12-24	8364	No opposition during term of opposition
1999-07-08	8320	Willingness to grant licences declared (paragraph 23)