GB2100469A - Sensitometer - Google Patents
Sensitometer Download PDFInfo
- Publication number
- GB2100469A GB2100469A GB8215703A GB8215703A GB2100469A GB 2100469 A GB2100469 A GB 2100469A GB 8215703 A GB8215703 A GB 8215703A GB 8215703 A GB8215703 A GB 8215703A GB 2100469 A GB2100469 A GB 2100469A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sensitometer
- lid
- step wedge
- meter
- electroluminescent plate
- 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- Withdrawn
Links
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000012372 quality testing Methods 0.000 description 1
Classifications
-
- 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
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Eye Examination Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8102617A NL8102617A (nl) | 1981-05-29 | 1981-05-29 | Sensitometer. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB2100469A true GB2100469A (en) | 1982-12-22 |
Family
ID=19837581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8215703A Withdrawn GB2100469A (en) | 1981-05-29 | 1982-05-28 | Sensitometer |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS58116639U (enrdf_load_stackoverflow) |
| BE (1) | BE893330A (enrdf_load_stackoverflow) |
| FR (1) | FR2506936A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2100469A (enrdf_load_stackoverflow) |
| NL (1) | NL8102617A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3844312A1 (de) * | 1988-12-30 | 1990-07-05 | Horst Dipl Ing Koeth | Vorrichtung und verfahren sowie eine schaltung fuer ein geraet zur qualitaetskontrolle von technischen filmen |
| EP0675399A1 (de) * | 1994-03-31 | 1995-10-04 | PEHAMED Geräte GmbH | Kaltlichtquelle für eine Vorrichtung zur Qualitätsprüfung von Belichtungsmaterial |
-
1981
- 1981-05-29 NL NL8102617A patent/NL8102617A/nl not_active Application Discontinuation
-
1982
- 1982-05-26 JP JP7637982U patent/JPS58116639U/ja active Pending
- 1982-05-27 BE BE0/208200A patent/BE893330A/fr not_active IP Right Cessation
- 1982-05-28 GB GB8215703A patent/GB2100469A/en not_active Withdrawn
- 1982-05-28 FR FR8209384A patent/FR2506936A1/fr active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3844312A1 (de) * | 1988-12-30 | 1990-07-05 | Horst Dipl Ing Koeth | Vorrichtung und verfahren sowie eine schaltung fuer ein geraet zur qualitaetskontrolle von technischen filmen |
| EP0675399A1 (de) * | 1994-03-31 | 1995-10-04 | PEHAMED Geräte GmbH | Kaltlichtquelle für eine Vorrichtung zur Qualitätsprüfung von Belichtungsmaterial |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2506936B3 (enrdf_load_stackoverflow) | 1984-03-23 |
| NL8102617A (nl) | 1982-12-16 |
| JPS58116639U (ja) | 1983-08-09 |
| FR2506936A1 (fr) | 1982-12-03 |
| BE893330A (fr) | 1982-11-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3998538A (en) | Electrometer apparatus for reproduction machines | |
| US4335956A (en) | Method and apparatus for adjusting associated photographic copying and developing machines | |
| US4053774A (en) | X-ray exposure sensor and controller | |
| US4166701A (en) | Method and apparatus for ascertaining color balance of photographic printing paper | |
| GB2100469A (en) | Sensitometer | |
| CA1066103A (en) | Instantaneous exposure control for vesicular film copier | |
| US3864038A (en) | Density control printer | |
| US3984185A (en) | Process and apparatus for filter value and exposure time determination in photographic color printing and enlarging | |
| US3049050A (en) | Exposure meter for photography | |
| US2795168A (en) | Apparatus for determining proper contrast-grade of photosensitive paper and exposure time in making photographic prints | |
| US3776638A (en) | Veiling glare measurement system and method | |
| US2048554A (en) | Colorimeter apparatus | |
| JP2003098768A (ja) | センサ視野の位置の検出 | |
| US3874793A (en) | Electronic print exposure analyzer | |
| CA1174093A (en) | Process and equipment for enlargement of colour- balanced prints in additive system | |
| EP0873496B1 (en) | Test equipment for colour printing with CCD camera and framegrabber | |
| US3401617A (en) | Apparatus for making copies by contact printing | |
| US5493600A (en) | Quality control film cassette for an x-ray imaging system | |
| US3647297A (en) | Switching device for feeding the light source of a photographic enlarger | |
| US3582219A (en) | Light measuring means for microfilm cameras | |
| US3034400A (en) | Photographic projection printing apparatus | |
| Frayne et al. | A precision integrating-sphere densitometer | |
| US5691816A (en) | Compact densitometer device | |
| US4205918A (en) | Color balance indicating device | |
| Jones et al. | A new sensitometer for the determination of exposure in positive printing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |