GB924968A - - Google Patents
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- Publication number
- GB924968A GB924968A GB924968DA GB924968A GB 924968 A GB924968 A GB 924968A GB 924968D A GB924968D A GB 924968DA GB 924968 A GB924968 A GB 924968A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spring
- restraint
- resistance
- integrating device
- july
- 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.)
- Active
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Abstract
924,968. Gyroscopic apparatus. BODENSEEWERK PERKIN-ELMER & CO. G.m.b.H. July 1, 1960 [July 2, 1959], No. 23036/60. Class 97 (3). A rate of turn gyroscope 1, Fig. 1, having its spring restraint F 1 connected to an integrating device J, such as a piston 3 moving in a cylinder provided with a leak which is adjustable by means of a valve D, has the spring restraint F 1 hard, e.g. full deflection in the absence of device J is only reached for an angular velocity of 60 degrees per second, and a second spring restraint F 2 is provided which is independent of the integrating device J and is soft, e.g. full deflection is obtained for an angular velocity of 4 degrees per second. The spring restraint F 1 may be provided by an air spring. In a modification, Fig. 2, in which the springs are replaced by electrical elements, a magnet NS provides a signal in coil JA, when the gyroscope precesses, which is fed via the network R 1 , C 1 to amplifier V supplying torque motor M. This corresponds to spring F 1 having its spring constant adjusted by condenser C 1 and integrating device controllable by resistance R 1 . The spring F 2 is replaced by contact 4 moving over a bridge connected resistance connected through resistance R 2 to the amplifier V.
Publications (1)
Publication Number | Publication Date |
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GB924968A true GB924968A (en) |
Family
ID=1753614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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GB924968D Active GB924968A (en) |
Country Status (1)
Country | Link |
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GB (1) | GB924968A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3368410A (en) * | 1965-11-22 | 1968-02-13 | Navy Usa | Gyro fast slew modification |
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0
- GB GB924968D patent/GB924968A/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3368410A (en) * | 1965-11-22 | 1968-02-13 | Navy Usa | Gyro fast slew modification |
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