GB599550A - Improvements in or relating to spectrographic apparatus - Google Patents
Improvements in or relating to spectrographic apparatusInfo
- Publication number
- GB599550A GB599550A GB2259544A GB2259544A GB599550A GB 599550 A GB599550 A GB 599550A GB 2259544 A GB2259544 A GB 2259544A GB 2259544 A GB2259544 A GB 2259544A GB 599550 A GB599550 A GB 599550A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cell
- photo
- oscillograph
- slit
- output
- 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
- 238000010521 absorption reaction Methods 0.000 abstract 2
- 230000005855 radiation Effects 0.000 abstract 2
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 238000001228 spectrum 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
- G01J3/28—Investigating the spectrum
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
599,550. Spectrometric apparatus. ARNOLD, J. C. (Standard Oil Development Co.). Nov. 15, 1944, No. 22595. [Class 40 (iii)] [Also in Group XX] In apparatus for observing the absorption characteristic of material contained in a cell 28, light passing through the body 28 affects a photo-cell 31, the output of which is observed on the screen of a cathode-ray oscillograph 9 after elimination of effects due to the characteristic of photo-cell 31 by the balancing photocell 30, which is illuminated through a cell 29 which may be empty or fitted with standard fluid. Equal amounts of radiation from the slit 26 of the monochromator 4 are directed towards the two photo-cells, a spectrum produced from source 21 by prism 24 being oscillated across the slit by tilting mirror 25 which is rocked in synchronism with the time base generator 11 of oscillograph 9. The A.C. output from the bridge is fed through the amplifier 37 connected to the plates 8 of the oscillograph. It is stated that arrangement may be used for measurement of absorption characteristics for ultra-violet and visible radiation.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB599550A true GB599550A (en) | 1948-03-16 |
Family
ID=1737069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2259544A Expired GB599550A (en) | 1944-11-15 | Improvements in or relating to spectrographic apparatus |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB599550A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1008927B (en) * | 1952-10-08 | 1957-05-23 | Perkin Elmer Corp | Beam deflection arrangement, especially for spectral apparatus |
| DE1060620B (en) * | 1951-06-22 | 1959-07-02 | Perkin Elmer Corp | Spectral apparatus |
| US3460892A (en) * | 1966-05-27 | 1969-08-12 | Warner Swasey Co | Rapid scan spectrometer that sweeps corner mirrors through the spectrum |
-
1944
- 1944-11-15 GB GB2259544A patent/GB599550A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1060620B (en) * | 1951-06-22 | 1959-07-02 | Perkin Elmer Corp | Spectral apparatus |
| DE1008927B (en) * | 1952-10-08 | 1957-05-23 | Perkin Elmer Corp | Beam deflection arrangement, especially for spectral apparatus |
| US3460892A (en) * | 1966-05-27 | 1969-08-12 | Warner Swasey Co | Rapid scan spectrometer that sweeps corner mirrors through the spectrum |
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