GB116375A - Improved Method of and Means for Indicating and Determining Changes in the Velocity and Path of Travel of an Object in Motion. - Google Patents
Improved Method of and Means for Indicating and Determining Changes in the Velocity and Path of Travel of an Object in Motion.Info
- Publication number
- GB116375A GB116375A GB892517A GB892517A GB116375A GB 116375 A GB116375 A GB 116375A GB 892517 A GB892517 A GB 892517A GB 892517 A GB892517 A GB 892517A GB 116375 A GB116375 A GB 116375A
- Authority
- GB
- United Kingdom
- Prior art keywords
- velocity
- change
- streams
- motion
- indicating
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
- G01P1/12—Recording devices
- G01P1/127—Recording devices for acceleration values
Abstract
116,375. Walsh, F. F. P. June 21, 1917. Accelerometers and retardometers.- Apparatus for indicating and determining in magnitude and direction, without reference to any fixed external points, such as those of the horizon, a change in the normal velocity, path, or position of a body in motion, or at rest, comprises two nozzles a, Fig. 6, adapted to deliver horizontal streams of liquid from the reservoir f. The streams fall through a grating h and are conducted to a tank i from which the liquid is forced back to the reservoir by a centrifugal pump j. When the body is at rest or moving with a constant velocity, the streams are seen in plan as shown in Fig. 1, but a change in velocity causes them to follow the paths shown in plan in Fig. 4. Rotational movements about horizontal and vertical axes produce the effects shown in Figs. 3 and 5, and thus afford an indication of inclination. By the provision of suitable calibration marks, the change in velocity &c. can be measured, and the device may be employed to detect earth tremors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB892517A GB116375A (en) | 1917-06-21 | 1917-06-21 | Improved Method of and Means for Indicating and Determining Changes in the Velocity and Path of Travel of an Object in Motion. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB892517A GB116375A (en) | 1917-06-21 | 1917-06-21 | Improved Method of and Means for Indicating and Determining Changes in the Velocity and Path of Travel of an Object in Motion. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB116375A true GB116375A (en) | 1918-06-13 |
Family
ID=32670749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB892517A Expired GB116375A (en) | 1917-06-21 | 1917-06-21 | Improved Method of and Means for Indicating and Determining Changes in the Velocity and Path of Travel of an Object in Motion. |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB116375A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE911672C (en) * | 1936-10-24 | 1954-05-17 | Dr Richard Prell | Device for measuring the angular speed of a vehicle |
| US3163048A (en) * | 1960-04-11 | 1964-12-29 | Jos Schaberger & Co G M B H | Accelerometer |
| US3203237A (en) * | 1962-09-06 | 1965-08-31 | Honeywell Inc | Vortex rate sensor |
| US3230765A (en) * | 1962-03-14 | 1966-01-25 | Honeywell Inc | Magnetically and electrically rebalanced vortex rate sensor |
| US3240060A (en) * | 1962-09-18 | 1966-03-15 | Honeywell Inc | Vortex rate sensor |
| US3310985A (en) * | 1964-04-07 | 1967-03-28 | Franklin Institute | Accelerometer apparatus |
| US3332291A (en) * | 1964-04-10 | 1967-07-25 | Stanley G Calafut | Inertial force sensor |
| US3971257A (en) * | 1975-08-14 | 1976-07-27 | The United States Of America As Represented By The Secretary Of The Army | Laminar jet linear accelerometer |
-
1917
- 1917-06-21 GB GB892517A patent/GB116375A/en not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE911672C (en) * | 1936-10-24 | 1954-05-17 | Dr Richard Prell | Device for measuring the angular speed of a vehicle |
| US3163048A (en) * | 1960-04-11 | 1964-12-29 | Jos Schaberger & Co G M B H | Accelerometer |
| US3230765A (en) * | 1962-03-14 | 1966-01-25 | Honeywell Inc | Magnetically and electrically rebalanced vortex rate sensor |
| US3203237A (en) * | 1962-09-06 | 1965-08-31 | Honeywell Inc | Vortex rate sensor |
| US3240060A (en) * | 1962-09-18 | 1966-03-15 | Honeywell Inc | Vortex rate sensor |
| US3310985A (en) * | 1964-04-07 | 1967-03-28 | Franklin Institute | Accelerometer apparatus |
| US3332291A (en) * | 1964-04-10 | 1967-07-25 | Stanley G Calafut | Inertial force sensor |
| US3971257A (en) * | 1975-08-14 | 1976-07-27 | The United States Of America As Represented By The Secretary Of The Army | Laminar jet linear accelerometer |
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