DE2800081A1 - Verfahren und vorrichtung zum ueberpruefen von fotografischen variablen - Google Patents

Verfahren und vorrichtung zum ueberpruefen von fotografischen variablen

Info

Publication number
DE2800081A1
DE2800081A1 DE19782800081 DE2800081A DE2800081A1 DE 2800081 A1 DE2800081 A1 DE 2800081A1 DE 19782800081 DE19782800081 DE 19782800081 DE 2800081 A DE2800081 A DE 2800081A DE 2800081 A1 DE2800081 A1 DE 2800081A1
Authority
DE
Germany
Prior art keywords
scale
cassette
areas
blackening
ray
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.)
Withdrawn
Application number
DE19782800081
Other languages
German (de)
English (en)
Inventor
Victor R Brown
Seymour Katz
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 AG
Original Assignee
Agfa Gevaert 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
Priority claimed from US05/756,402 external-priority patent/US4095111A/en
Application filed by Agfa Gevaert AG filed Critical Agfa Gevaert AG
Publication of DE2800081A1 publication Critical patent/DE2800081A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B42/00—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means
    • G03B42/02—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means using X-rays
    • G03B42/04—Holders for X-ray films
    • G03B42/047—Holders for X-ray films provided with marking means
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/24—Details of cameras or camera bodies; Accessories therefor with means for separately producing marks on the film, e.g. title, time of exposure
    • 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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/02—Sensitometric processes, e.g. determining sensitivity, colour sensitivity, gradation, graininess, density; Making sensitometric wedges
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2217/00—Details of cameras or camera bodies; Accessories therefor
    • G03B2217/24—Details of cameras or camera bodies; Accessories therefor with means for separately producing marks on the film
    • G03B2217/242—Details of the marking device
    • G03B2217/243—Optical devices
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2217/00—Details of cameras or camera bodies; Accessories therefor
    • G03B2217/24—Details of cameras or camera bodies; Accessories therefor with means for separately producing marks on the film
    • G03B2217/246—Details of the markings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Radiography Using Non-Light Waves (AREA)
DE19782800081 1977-01-03 1978-01-02 Verfahren und vorrichtung zum ueberpruefen von fotografischen variablen Withdrawn DE2800081A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/756,402 US4095111A (en) 1976-01-28 1977-01-03 Light density scale imaging apparatus and method for using same

Publications (1)

Publication Number Publication Date
DE2800081A1 true DE2800081A1 (de) 1978-09-21

Family

ID=25043306

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782800081 Withdrawn DE2800081A1 (de) 1977-01-03 1978-01-02 Verfahren und vorrichtung zum ueberpruefen von fotografischen variablen

Country Status (3)

Country Link
BE (1) BE862317A (enrdf_load_stackoverflow)
DE (1) DE2800081A1 (enrdf_load_stackoverflow)
FR (1) FR2376440A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3641846A1 (de) * 1986-12-08 1988-06-16 Horst Dipl Ing Koeth Verfahren und vorrichtung zur bestimmung verschiedener filmkenngroessen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3641846A1 (de) * 1986-12-08 1988-06-16 Horst Dipl Ing Koeth Verfahren und vorrichtung zur bestimmung verschiedener filmkenngroessen

Also Published As

Publication number Publication date
FR2376440A1 (fr) 1978-07-28
BE862317A (nl) 1978-06-27
FR2376440B3 (enrdf_load_stackoverflow) 1980-09-19

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee