#Air navigation plotter pdf#

G01S- RADIO DIRECTION-FINDING RADIO NAVIGATION DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES ANALOGOUS ARRANGEMENTS USING OTHER WAVES.G01C21/20- Instruments for performing navigational calculations.G01C21/00- Navigation Navigational instruments not provided for in groups G01C1/00 - G01C19/00.G01C- MEASURING DISTANCES, LEVELS OR BEARINGS SURVEYING NAVIGATION GYROSCOPIC INSTRUMENTS PHOTOGRAMMETRY OR VIDEOGRAMMETRY.G06G1/0052- Hand manipulated computing devices characterised by a specific application for air navigation or sea navigation.G06G1/0005- Hand manipulated computing devices characterised by a specific application.G06G1/00- Hand manipulated computing devices.238000006073 displacement reaction Methods 0.000 description 2.238000007796 conventional method Methods 0.000 description 2.239000003795 chemical substances by application Substances 0.000 description 2.241000669069 Chrysomphalus aonidum Species 0.000 description 4.235000013290 Sagittaria latifolia Nutrition 0.000 description 18.230000005291 magnetic Effects 0.000 claims abstract description 76.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority claimed from US00227975A external-priority patent/US3813783A/en Application filed by R Price filed Critical R Price Priority to US00341711A priority Critical patent/US3855706A/en Application granted granted Critical Publication of US3855706A publication Critical patent/US3855706A/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links

Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US00341711A Inventor R Price Original Assignee R Price Priority date (The priority date is an assumption and is not a legal conclusion.

Google Patents Radio navigation plotterĭownload PDF Info Publication number US3855706A US3855706A US00341711A US34171173A US3855706A US 3855706 A US3855706 A US 3855706A US 00341711 A US00341711 A US 00341711A US 34171173 A US34171173 A US 34171173A US 3855706 A US3855706 A US 3855706A Authority US United States Prior art keywords front plate scale plotter back plate north Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.

Google Patents US3855706A - Radio navigation plotter

#Air navigation plotter pdf#