BE489979A - - Google Patents
Info
- Publication number
- BE489979A BE489979A BE489979DA BE489979A BE 489979 A BE489979 A BE 489979A BE 489979D A BE489979D A BE 489979DA BE 489979 A BE489979 A BE 489979A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/04—Slit arrangements slit adjustment
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
- G01F3/02—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement
- G01F3/04—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18056—Rotary to or from reciprocating or oscillating
- Y10T74/18184—Crank, pitman, and lever
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18056—Rotary to or from reciprocating or oscillating
- Y10T74/1828—Cam, lever, and slide
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Fluid Mechanics (AREA)
- Spectrometry And Color Measurement (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1121901T | 1948-07-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE489979A true BE489979A (US06653308-20031125-C00197.png) |
Family
ID=9632333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE489979D BE489979A (US06653308-20031125-C00197.png) | 1948-07-13 |
Country Status (7)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2813451A (en) * | 1951-12-06 | 1957-11-19 | Beckman Instruments Inc | Spectral scanning apparatus |
| US2865246A (en) * | 1953-10-14 | 1958-12-23 | Gen Electric | Spectrophotometer |
| US2972277A (en) * | 1957-06-24 | 1961-02-21 | Perkin Elmer Corp | Dispersion prisms |
| US3048080A (en) * | 1959-11-02 | 1962-08-07 | John U White | Spectroscopic device |
| US3216315A (en) * | 1961-12-26 | 1965-11-09 | Bausch & Lomb | Diffraction grating having progres-sively increasing blaze angle and apparatus therefor |
| GB1042422A (en) * | 1964-05-21 | 1966-09-14 | Zeiss Jena Veb Carl | Improvements in and relating to spectrophotometers |
| US3416864A (en) * | 1965-04-29 | 1968-12-17 | Beckman Instruments Inc | Circular variable interference filter monochromator |
| US3462227A (en) * | 1966-05-11 | 1969-08-19 | Beckman Instruments Inc | Wavelength programmed monochromator device with adjustable entrance and exit cam operated slit means for providing a variable proportionality factor between their widths |
| US3527536A (en) * | 1967-03-08 | 1970-09-08 | Us Navy | Microspectrophotometer device |
| US3545865A (en) * | 1969-11-10 | 1970-12-08 | Paige B Hooper | Spectropolarimeter |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1964365A (en) * | 1931-01-08 | 1934-06-26 | Razek Joseph | Method of and apparatus for determining the intensity of colors |
| US2227510A (en) * | 1938-09-02 | 1941-01-07 | American Cyanamid Co | Monochromator |
| US2453973A (en) * | 1946-10-11 | 1948-11-16 | William E Coats | Dustpan |
| US2499322A (en) * | 1948-05-08 | 1950-02-28 | Socony Vacuum Oil Co Inc | Automatic aperture controlling device |
-
0
- DE DENDAT839724D patent/DE839724C/de not_active Expired
- BE BE489979D patent/BE489979A/xx unknown
- NL NL97524D patent/NL97524C/xx active
-
1948
- 1948-07-13 FR FR1121901D patent/FR1121901A/fr not_active Expired
-
1949
- 1949-07-02 CH CH285194D patent/CH285194A/fr unknown
- 1949-07-12 GB GB18395/49A patent/GB679632A/en not_active Expired
- 1949-07-18 US US105401A patent/US2654287A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CH285194A (fr) | 1952-08-31 |
| GB679632A (en) | 1952-09-24 |
| US2654287A (en) | 1953-10-06 |
| DE839724C (de) | 1952-04-10 |
| FR1121901A (fr) | 1956-08-28 |
| NL97524C (US06653308-20031125-C00197.png) |
