Number | Name | Date | Kind |
---|---|---|---|
3161852 | Timm | Dec 1964 | |
3815262 | Patterson et al. | Jun 1974 | |
3888019 | Trabanino | Jun 1975 | |
4491824 | Chiou | Jan 1985 | |
5139115 | Browne et al. | Aug 1992 |
Number | Date | Country |
---|---|---|
0470200 | Aug 1937 | GBX |
0487755 | Jun 1938 | GBX |
Entry |
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"Direct Current Autosyn Position Indicator" by Pioneer (Pioneer Wheel and Flap Position Indicator), 6 pages, Mar. 3, 1940. |
Donald L. Gibson, "A Simple Wiring Circuit", Sport Aviation, p. 95, Aug., 1995. |
Forrest M. Mims, III, "Getting Started in Electronics", 1983. |
Williams Wade, "Landing Gear Indicator System", Hints for Homebuilders, p. 90, Mar., 1990. |