CH556557A - PROCESS FOR THE REDUCED REPRODUCTION OF X-ray images. - Google Patents
PROCESS FOR THE REDUCED REPRODUCTION OF X-ray images.Info
- Publication number
- CH556557A CH556557A CH1132472A CH1132472A CH556557A CH 556557 A CH556557 A CH 556557A CH 1132472 A CH1132472 A CH 1132472A CH 1132472 A CH1132472 A CH 1132472A CH 556557 A CH556557 A CH 556557A
- Authority
- CH
- Switzerland
- Prior art keywords
- ray images
- reduced reproduction
- reproduction
- reduced
- ray
- Prior art date
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
-
- 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
- G03B1/00—Film strip handling
- G03B1/42—Guiding, framing, or constraining film in desired position relative to lens system
- G03B1/48—Gates or pressure devices, e.g. plate
-
- 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
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/003—Apparatus for photographing CRT-screens
-
- 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
- G03B27/00—Photographic printing apparatus
- G03B27/72—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus
- G03B27/725—Optical projection devices wherein the contrast is controlled electrically (e.g. cathode ray tube masking)
-
- 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
- G03B27/00—Photographic printing apparatus
- G03B27/72—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus
- G03B27/80—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus in dependence upon automatic analysis of the original
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Radiography Using Non-Light Waves (AREA)
- Image Analysis (AREA)
- Projection-Type Copiers In General (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
- Image Processing (AREA)
- Facsimile Scanning Arrangements (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Dot-Matrix Printers And Others (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16811671A | 1971-08-02 | 1971-08-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH556557A true CH556557A (en) | 1974-11-29 |
Family
ID=22610199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1132472A CH556557A (en) | 1971-08-02 | 1972-07-28 | PROCESS FOR THE REDUCED REPRODUCTION OF X-ray images. |
Country Status (7)
Country | Link |
---|---|
US (1) | US3700329A (en) |
JP (1) | JPS5126263B2 (en) |
BE (1) | BE779564A (en) |
CA (1) | CA972206A (en) |
CH (1) | CH556557A (en) |
GB (1) | GB1354044A (en) |
NL (1) | NL149012B (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3967893A (en) * | 1974-04-29 | 1976-07-06 | Xerox Corporation | Illuminating apparatus |
JPS55148657A (en) * | 1980-03-06 | 1980-11-19 | Daihatsu Motor Co Ltd | Hemming method for body structure of automobile |
JPS57200716A (en) * | 1981-06-04 | 1982-12-09 | Yukiyoshi Kawabata | Locking device for screw clamping elastic body |
US4433345A (en) * | 1981-06-19 | 1984-02-21 | Loge/Dunn Instruments, Inc. | Video image recording methods and devices |
US4530011A (en) * | 1981-06-19 | 1985-07-16 | Loge/Dunn Instruments, Inc. | Apparatus for maintaining of a cathode ray tube image within the light acceptance range of a photographic film |
US4457618A (en) * | 1982-07-01 | 1984-07-03 | Polaroid Corporation | Optical system for use in electronic enlarger |
JPS5928337A (en) * | 1982-08-09 | 1984-02-15 | Hitachi Ltd | Projection aligner |
US4511925A (en) * | 1982-08-16 | 1985-04-16 | Mackenroth Iii Joseph R | High intensity ultraviolet light video imaging apparatus |
DE8504399U1 (en) * | 1985-02-16 | 1985-05-09 | Agfa-Gevaert Ag, 5090 Leverkusen | DEVICE FOR PRODUCING PHOTOGRAPHIC IMAGES WITH A PLANM FILM STAGE |
US4742397A (en) * | 1986-01-16 | 1988-05-03 | Polaroid Corporation | System and method for adjusting image brightness in electronic printer |
JPS62123376U (en) * | 1986-01-29 | 1987-08-05 | ||
JPS6368276A (en) * | 1986-09-11 | 1988-03-28 | Ohara Kinzoku Kogyo Kk | Method and device for spot welding using one piece of electrifying electrode for welding |
JPS6447183A (en) * | 1987-08-18 | 1989-02-21 | Fuji Photo Film Co Ltd | Image recorder |
EP0343935A3 (en) * | 1988-05-23 | 1991-01-30 | Innovative Imaging Sciences Inc. | Enchancement method and system for x-ray imaging |
JPH03141344A (en) * | 1989-10-27 | 1991-06-17 | Brother Ind Ltd | image recording device |
US6466689B1 (en) * | 1991-11-22 | 2002-10-15 | Arch Development Corp. | Method and system for digital radiography |
US6434262B2 (en) * | 1993-09-29 | 2002-08-13 | Shih-Ping Wang | Computer-aided diagnosis system and method |
WO1999017286A1 (en) * | 1997-09-30 | 1999-04-08 | Bohn Jerry W | Non-mechanical recording and retrieval apparatus |
WO2005045822A1 (en) * | 2003-10-29 | 2005-05-19 | Jerry Bohn | Non-mechanical recording and retrieval apparatus |
-
1971
- 1971-08-02 US US168116A patent/US3700329A/en not_active Expired - Lifetime
-
1972
- 1972-02-03 GB GB513472A patent/GB1354044A/en not_active Expired
- 1972-02-09 CA CA134,353A patent/CA972206A/en not_active Expired
- 1972-02-18 BE BE779564A patent/BE779564A/en not_active IP Right Cessation
- 1972-03-10 NL NL727203260A patent/NL149012B/en not_active IP Right Cessation
- 1972-03-24 JP JP47029694A patent/JPS5126263B2/ja not_active Expired
- 1972-07-28 CH CH1132472A patent/CH556557A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2236863B2 (en) | 1976-12-02 |
JPS4825523A (en) | 1973-04-03 |
JPS5126263B2 (en) | 1976-08-05 |
US3700329A (en) | 1972-10-24 |
GB1354044A (en) | 1974-06-05 |
NL7203260A (en) | 1973-02-06 |
CA972206A (en) | 1975-08-05 |
DE2236863A1 (en) | 1973-03-01 |
BE779564A (en) | 1972-06-16 |
NL149012B (en) | 1976-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |