DE3275420D1 - Radiographic image conversion screens - Google Patents

Radiographic image conversion screens

Info

Publication number
DE3275420D1
DE3275420D1 DE8282104798T DE3275420T DE3275420D1 DE 3275420 D1 DE3275420 D1 DE 3275420D1 DE 8282104798 T DE8282104798 T DE 8282104798T DE 3275420 T DE3275420 T DE 3275420T DE 3275420 D1 DE3275420 D1 DE 3275420D1
Authority
DE
Germany
Prior art keywords
image conversion
radiographic image
conversion screens
screens
radiographic
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
Application number
DE8282104798T
Other languages
German (de)
English (en)
Inventor
Hidehiko Maeoka
Etsuo Shimizu
Yujiro Suzuki
Keiji Shimiya
Norio Miura
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.)
Kasei Optonix Ltd
Original Assignee
Kasei Optonix Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26378657&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3275420(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP57039310A external-priority patent/JPS58156899A/ja
Priority claimed from JP7943782A external-priority patent/JPS58196287A/ja
Application filed by Kasei Optonix Ltd filed Critical Kasei Optonix Ltd
Application granted granted Critical
Publication of DE3275420D1 publication Critical patent/DE3275420D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Luminescent Compositions (AREA)
  • Conversion Of X-Rays Into Visible Images (AREA)
DE8282104798T 1982-03-15 1982-06-01 Radiographic image conversion screens Expired DE3275420D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP57039310A JPS58156899A (ja) 1982-03-15 1982-03-15 放射線像変換スクリ−ン
JP7943782A JPS58196287A (ja) 1982-05-12 1982-05-12 放射線像変換スクリ−ンの製造方法

Publications (1)

Publication Number Publication Date
DE3275420D1 true DE3275420D1 (en) 1987-03-12

Family

ID=26378657

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282104798T Expired DE3275420D1 (en) 1982-03-15 1982-06-01 Radiographic image conversion screens

Country Status (3)

Country Link
EP (1) EP0088820B1 (fr)
KR (1) KR900004329B1 (fr)
DE (1) DE3275420D1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6195351A (ja) * 1984-10-17 1986-05-14 Kasei Optonix Co Ltd 増感紙
NL8600696A (nl) * 1986-03-19 1987-10-16 Philips Nv Stralings conversie scherm.
IT1230335B (it) * 1989-07-12 1991-10-18 Minnesota Mining & Mfg Cassetta con schermi di rinforzo per uso con un film radiografico.
AU622567B2 (en) * 1989-08-09 1992-04-09 Minnesota Mining And Manufacturing Company An improved cassette and radiographic film combination
KR100426393B1 (ko) * 2002-01-14 2004-04-08 강희동 방사선영상 저장 형광체 및 그 제조방법
US9638807B2 (en) 2008-08-07 2017-05-02 Koninklijke Philips N.V. Scintillating material and related spectral filter
WO2010015955A2 (fr) 2008-08-07 2010-02-11 Koninklijke Philips Electronics N.V. Matériau scintillant et filtre spectral apparenté
WO2010078223A2 (fr) * 2008-12-30 2010-07-08 Saint-Gobain Ceramics & Plastics, Inc. Corps de scintillateur en céramique et dispositif de scintillation
JP5340444B2 (ja) 2012-03-12 2013-11-13 富士フイルム株式会社 放射線画像検出装置及び放射線画像撮影システム
JP6077787B2 (ja) * 2012-08-22 2017-02-08 キヤノン株式会社 放射線撮像装置及び放射線撮像システム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3725704A (en) * 1971-01-28 1973-04-03 Lockheed Aircraft Corp Rare earth phosphors for x-ray conversion screens
BE792387A (nl) * 1971-12-31 1973-06-07 Agfa Gevaert Nv Versterkingsschermen voor rontgenfotografie
BE792841A (fr) * 1972-01-11 1973-06-15 United States Radium Corp Ecran luminescent pour la conversion des rayons x
FR2205683B1 (fr) * 1972-11-03 1985-12-27 Agfa Gevaert

Also Published As

Publication number Publication date
EP0088820A1 (fr) 1983-09-21
KR840000948A (ko) 1984-03-26
EP0088820B1 (fr) 1987-02-04
KR900004329B1 (ko) 1990-06-22

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee