Number | Name | Date | Kind |
---|---|---|---|
2551650 | Urbach | May 1951 | |
2945954 | Gaugler | Jul 1960 | |
3256518 | Crane | Jun 1966 | |
3529155 | Hansen | Sep 1970 | |
3639765 | Kleinerman | Feb 1972 | |
4016761 | Rozzell et al. | Apr 1977 | |
4075493 | Wickersheim | Feb 1978 | |
4111050 | Waddoups | Sep 1978 | |
4136566 | Christensen | Jan 1979 | |
4140393 | Cetas | Feb 1979 | |
4151747 | Gottlieb et al. | May 1979 | |
4179927 | Saaski | Dec 1979 | |
4180739 | Abu-Shumays | Dec 1979 | |
4223226 | Quick et al. | Sep 1980 | |
4245507 | Samulski | Jan 1981 |
Entry |
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Gruneis, et al., "Phase Fluorimetry with Variable Duty Cycle `Electrical` Phosphoroscope", Journal of Physics E: Scientific Instruments, 1976, vol. 9. |
NASA Report No. NASA CR-159519; James, et al.; "Analysis and Preliminary Design of Optical Sensors for Propulsion Control," (1/23/79). |