GB1104101A - Improvements in or relating to apparatus for controlling the path of a device carried by a moving vehicle - Google Patents
Improvements in or relating to apparatus for controlling the path of a device carried by a moving vehicleInfo
- Publication number
- GB1104101A GB1104101A GB42985/64A GB4298564A GB1104101A GB 1104101 A GB1104101 A GB 1104101A GB 42985/64 A GB42985/64 A GB 42985/64A GB 4298564 A GB4298564 A GB 4298564A GB 1104101 A GB1104101 A GB 1104101A
- Authority
- GB
- United Kingdom
- Prior art keywords
- circuit
- relating
- path
- controlling
- moving vehicle
- 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
- 230000003247 decreasing effect Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0231—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means
Abstract
1,104,101. Square rooting circuit. NATIONAL RESEARCH DEVELOPMENT CORPORATION. 18 Jan., 1966 [21 Oct., 1964], No. 42985/64. Heading G4G. [Also in Divisions E1 and H4] A circuit for providing an output voltage across lines 50, 51 which is the square root of an input D.C. voltage comprises three series resistor-diode circuits connected to points of a resis. tor 58 across which is applied a constant D.C. bias voltage. The values of the components are given. The circuit allows for decreasing wave amplitude with distance in a wave-energy position finding system (see Division H4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB42985/64A GB1104101A (en) | 1964-10-21 | 1964-10-21 | Improvements in or relating to apparatus for controlling the path of a device carried by a moving vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB42985/64A GB1104101A (en) | 1964-10-21 | 1964-10-21 | Improvements in or relating to apparatus for controlling the path of a device carried by a moving vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1104101A true GB1104101A (en) | 1968-02-21 |
Family
ID=10426841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB42985/64A Expired GB1104101A (en) | 1964-10-21 | 1964-10-21 | Improvements in or relating to apparatus for controlling the path of a device carried by a moving vehicle |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1104101A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1983002165A1 (en) * | 1981-12-16 | 1983-06-23 | Kachwalla, Zain | A position indicating system |
GB2216358A (en) * | 1988-02-26 | 1989-10-04 | Siemens Ag | Tracking moving object |
-
1964
- 1964-10-21 GB GB42985/64A patent/GB1104101A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1983002165A1 (en) * | 1981-12-16 | 1983-06-23 | Kachwalla, Zain | A position indicating system |
GB2216358A (en) * | 1988-02-26 | 1989-10-04 | Siemens Ag | Tracking moving object |
AU615035B2 (en) * | 1988-02-26 | 1991-09-19 | Siemens Aktiengesellschaft | A system for tracking a moving object |
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