GB901162A - Photographic film for measuring accurately the quantity of high-energy radiation - Google Patents

Photographic film for measuring accurately the quantity of high-energy radiation

Info

Publication number
GB901162A
GB901162A GB3584358A GB3584358A GB901162A GB 901162 A GB901162 A GB 901162A GB 3584358 A GB3584358 A GB 3584358A GB 3584358 A GB3584358 A GB 3584358A GB 901162 A GB901162 A GB 901162A
Authority
GB
United Kingdom
Prior art keywords
energy radiation
photographic film
tungstate
fluorescing
nov
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
GB3584358A
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.)
Agfa Gevaert NV
Original Assignee
Agfa AG
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 Agfa AG filed Critical Agfa AG
Publication of GB901162A publication Critical patent/GB901162A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/02—Dosimeters
    • G01T1/08—Photographic dosimeters
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/815—Photosensitive materials characterised by the base or auxiliary layers characterised by means for filtering or absorbing ultraviolet light, e.g. optical bleaching

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Measurement Of Radiation (AREA)
  • Luminescent Compositions (AREA)

Abstract

901,162. Films for high energy radiation. AGFA A.G. Nov. 7, 1958 [Nov. 11, 1957], No. 35843/58. Class 98 (1). Photographic film for measuring the quantity of high-energy radiation comprises a silver halide emulsion layer containing a fluorescing substance, the ratio by weight of fluorescing substance to silver halide being from 1: 1 to 6 : 1. Fluorescing substances specified are zinc oxide, magnesium tungstate, calcium tungstate, barium tungstate activated with lead, zinc silicate activated with manganese, naphthalene, anthracene, terphenyl, phenanthrene, stilbene, diphenylethane, tolane, fluorene, fluoranthrene and chrysene. The film may be provided by exposure with a stepped wedge before being exposed to the radiation to be measured.
GB3584358A 1957-11-11 1958-11-07 Photographic film for measuring accurately the quantity of high-energy radiation Expired GB901162A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA28292A DE1082120B (en) 1957-11-11 1957-11-11 Photographic dose measurement of high-energy radiation

Publications (1)

Publication Number Publication Date
GB901162A true GB901162A (en) 1962-07-18

Family

ID=6926624

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3584358A Expired GB901162A (en) 1957-11-11 1958-11-07 Photographic film for measuring accurately the quantity of high-energy radiation

Country Status (4)

Country Link
BE (1) BE572842A (en)
DE (1) DE1082120B (en)
FR (1) FR1206599A (en)
GB (1) GB901162A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4692266A (en) * 1985-08-16 1987-09-08 Eastman Kodak Company Solid scintillator counting compositions
US4916320A (en) * 1987-08-24 1990-04-10 Beckman Instruments, Inc. Sample counting support with solid scintillator for use in scintillation counting

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4692266A (en) * 1985-08-16 1987-09-08 Eastman Kodak Company Solid scintillator counting compositions
US4916320A (en) * 1987-08-24 1990-04-10 Beckman Instruments, Inc. Sample counting support with solid scintillator for use in scintillation counting

Also Published As

Publication number Publication date
BE572842A (en)
DE1082120B (en) 1960-05-19
FR1206599A (en) 1960-02-10

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