| 21. |
Automatic Spectrometer Using Interference Filters |
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Review of Scientific Instruments,
Volume 28,
Issue 12,
1957,
Page 1074-1078
E. Rohner,
M. J. O. Strutt,
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摘要:
A new automatic spectrometer is described, based on the use of interference filters. It yields spectra of light sources, reflecting surfaces and filters well within one second. It may be adjusted for obtaining integral spectral values and color coordinates of the above objects within one second.
ISSN:0034-6748
DOI:10.1063/1.1715807
出版商:AIP
年代:1957
数据来源: AIP
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| 22. |
Response of Radiosonde Thermistors |
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Review of Scientific Instruments,
Volume 28,
Issue 12,
1957,
Page 1079-1084
Franklin I. Badgley,
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PDF (393KB)
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摘要:
The lag coefficient of a thermometer of cylindrical shape is shown to be approximately proportional to the one‐half power of its diameter and inversely proportional to the one‐half power of the product of ventilation speed and density of the environmental air. This leads to estimated lag coefficients on the order of twenty‐five seconds for radiosonde thermistors near their useful ceiling which in turn implies that radiation errors of one to several degrees may be expected in radiosonde temperature measurements at high altitudes.
ISSN:0034-6748
DOI:10.1063/1.1715808
出版商:AIP
年代:1957
数据来源: AIP
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| 23. |
High Radiation‐Flux, Absolute, Water‐Flow Calorimeter |
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Review of Scientific Instruments,
Volume 28,
Issue 12,
1957,
Page 1084-1086
Peter E. Glaser,
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PDF (241KB)
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摘要:
A high radiation‐flux, measuring calorimeter has been designed for use in imaging furnaces. It consists of a black‐body receiver provided with a cooled aperture and cylindrical housing. It can be exposed to flux densities of the order of 400 cal/cm2sec for extended periods without deterioration. Thermopiles measure the temperatures of the inlet and outlet cooling water. The calorimeter is an absolute measuring device with a response time of one minute. The design virtually eliminates heat losses and permits the measurement of a wide range of heat fluxes. The probable error in the radiation‐flux measurement is ±5%.
ISSN:0034-6748
DOI:10.1063/1.1715809
出版商:AIP
年代:1957
数据来源: AIP
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| 24. |
Low‐Temperature Camera for X‐Ray Diffractometer |
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Review of Scientific Instruments,
Volume 28,
Issue 12,
1957,
Page 1087-1088
L. K. Jetter,
C. J. McHargue,
R. O. Williams,
H. L. Yakel,
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PDF (166KB)
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ISSN:0034-6748
DOI:10.1063/1.1715810
出版商:AIP
年代:1957
数据来源: AIP
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| 25. |
On the Action of Ballast Tubes |
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Review of Scientific Instruments,
Volume 28,
Issue 12,
1957,
Page 1088-1090
H. L. Armstrong,
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PDF (222KB)
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ISSN:0034-6748
DOI:10.1063/1.1715811
出版商:AIP
年代:1957
数据来源: AIP
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| 26. |
Cooling System for Gas Target Entrance Windows |
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Review of Scientific Instruments,
Volume 28,
Issue 12,
1957,
Page 1090-1091
Mary Jean Scott,
Robert Lindgren,
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ISSN:0034-6748
DOI:10.1063/1.1715813
出版商:AIP
年代:1957
数据来源: AIP
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| 27. |
Method of Recording the Glow Curve of Thermoluminescence |
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Review of Scientific Instruments,
Volume 28,
Issue 12,
1957,
Page 1091-1092
K. Osada,
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PDF (146KB)
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ISSN:0034-6748
DOI:10.1063/1.1715814
出版商:AIP
年代:1957
数据来源: AIP
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| 28. |
Glass Circulating Pump for Obtaining Noble Gases of High Purity |
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Review of Scientific Instruments,
Volume 28,
Issue 12,
1957,
Page 1092-1093
W. R. Bennett,
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PDF (157KB)
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ISSN:0034-6748
DOI:10.1063/1.1715815
出版商:AIP
年代:1957
数据来源: AIP
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| 29. |
High‐Speed Shutter for Spectrographs |
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Review of Scientific Instruments,
Volume 28,
Issue 12,
1957,
Page 1093-1094
Walter H. Wurster,
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PDF (166KB)
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ISSN:0034-6748
DOI:10.1063/1.1715816
出版商:AIP
年代:1957
数据来源: AIP
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| 30. |
Device for Mass Spectrometer Heated Inlet Systems |
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Review of Scientific Instruments,
Volume 28,
Issue 12,
1957,
Page 1094-1095
E. H. Rowe,
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PDF (167KB)
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ISSN:0034-6748
DOI:10.1063/1.1715817
出版商:AIP
年代:1957
数据来源: AIP
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