GB1050528A - - Google Patents
Info
- Publication number
- GB1050528A GB1050528A GB1050528DA GB1050528A GB 1050528 A GB1050528 A GB 1050528A GB 1050528D A GB1050528D A GB 1050528DA GB 1050528 A GB1050528 A GB 1050528A
- Authority
- GB
- United Kingdom
- Prior art keywords
- exit slit
- sept
- varying
- dispersion
- assembly
- 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
Links
- 239000006185 dispersion Substances 0.000 abstract 2
- 238000010894 electron beam technology Methods 0.000 abstract 1
- 238000005530 etching Methods 0.000 abstract 1
- 238000003754 machining Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 238000012216 screening Methods 0.000 abstract 1
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
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Electron Tubes For Measurement (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
1,050,528. Optical apparatus. HILGER & WATTS Ltd. Sept. 5, 1963 [Sept. 6, 1962], No. 34189/62. Heading G2J. The exit slit assembly of a spectrograph comprises a screening material 10 in which a series of slits 12 have been formed by etching or electron beam machining. To take account of the dimensional variations that occur between successive instruments, each is provided with means for varying its dispersion at the exit slit assembly by varying the relative positions of entry slit, dispersion element and exit slit.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1050528A true GB1050528A (en) | 1900-01-01 |
Family
ID=1755841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1050528D Expired GB1050528A (en) |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1050528A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4099873A (en) * | 1975-03-26 | 1978-07-11 | Klockner-Werke Ag | Arrangement for the spectral analysis of substances |
| FR2519426A1 (en) * | 1982-01-05 | 1983-07-08 | Instruments Sa | OPTICAL DEVICE FOR A TRANSMISSION SPECTROMETER |
| EP0432842A1 (en) * | 1989-12-12 | 1991-06-19 | Koninklijke Philips Electronics N.V. | Spectrometer comprising a slit box |
-
0
- GB GB1050528D patent/GB1050528A/en not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4099873A (en) * | 1975-03-26 | 1978-07-11 | Klockner-Werke Ag | Arrangement for the spectral analysis of substances |
| US4340303A (en) * | 1975-03-26 | 1982-07-20 | Kloeckner-Werke Ag | Arrangement for the spectral analysis of substances |
| FR2519426A1 (en) * | 1982-01-05 | 1983-07-08 | Instruments Sa | OPTICAL DEVICE FOR A TRANSMISSION SPECTROMETER |
| EP0083574A1 (en) * | 1982-01-05 | 1983-07-13 | Instruments S.A. | Optical arrangement for an emission spectrometer |
| JPS58120133A (en) * | 1982-01-05 | 1983-07-16 | アンストルマン・ソシエテ・アノニム | Optical device for luminescent spectrometer |
| US4645344A (en) * | 1982-01-05 | 1987-02-24 | Instruments, S.A. | Optical device for an emission spectrometer |
| EP0432842A1 (en) * | 1989-12-12 | 1991-06-19 | Koninklijke Philips Electronics N.V. | Spectrometer comprising a slit box |
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