GB967315A - Improvements in or relating to devices responsive to linear acceleration - Google Patents
Improvements in or relating to devices responsive to linear accelerationInfo
- Publication number
- GB967315A GB967315A GB3159262A GB3159262A GB967315A GB 967315 A GB967315 A GB 967315A GB 3159262 A GB3159262 A GB 3159262A GB 3159262 A GB3159262 A GB 3159262A GB 967315 A GB967315 A GB 967315A
- Authority
- GB
- United Kingdom
- Prior art keywords
- weight
- cylinder
- case
- relating
- displacement
- 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
- G01P7/00—Measuring speed by integrating acceleration
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
- G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
- G01P15/135—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by making use of contacts which are actuated by a movable inertial mass
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
967,315. Acceleration responsive apparatus. S. SMITH & SONS (ENGLAND) Ltd. July 19, 1963 [Aug. 17, 1962], No. 31592/62. Heading G1K. The apparatus comprises a weight 1 free to move linearly within ball race guides in an outer case 2, a rack 8 rigidly attached to the weight 1 co-operating with a pinion 9 to drive through gear train 12, 13, 15, 16, a light cylinder 10 and silicone oil filling the space between cylinder 10 and a freely rotatable, coaxial, heavy metal cylinder 18 to exert a torque on cylinder 10 proportional to the difference in angular velocity between the cylinders 10, 18. The relative values of the viscous coefficient of the oil and the inertia of the cylinder 18 determine whether the linear displacement of the weight relative to the case 2, caused by accelerating the case 2, give an indication of the displacement or velocity of the apparatus or a combination thereof. Predetermined values are indicated upon contact of terminals 6, 7 on the case 2 touching contact ring 4 or 5 on the weight 1 alternatively the weight may operate microswitches.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3159262A GB967315A (en) | 1962-08-17 | 1962-08-17 | Improvements in or relating to devices responsive to linear acceleration |
DE1963S0086775 DE1243439B (en) | 1962-08-17 | 1963-08-16 | Accelerometer |
FR944938A FR1366452A (en) | 1962-08-17 | 1963-08-17 | Improvements to devices responding to linear acceleration known as accelerometers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3159262A GB967315A (en) | 1962-08-17 | 1962-08-17 | Improvements in or relating to devices responsive to linear acceleration |
Publications (1)
Publication Number | Publication Date |
---|---|
GB967315A true GB967315A (en) | 1964-08-19 |
Family
ID=10325440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3159262A Expired GB967315A (en) | 1962-08-17 | 1962-08-17 | Improvements in or relating to devices responsive to linear acceleration |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1243439B (en) |
GB (1) | GB967315A (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE340841C (en) * | 1917-01-10 | 1921-09-19 | Ludwig Berenyi | Speedometer based on the acceleration principle |
US2828118A (en) * | 1954-03-04 | 1958-03-25 | Gen Aniline & Film Corp | Accelerometers |
US3044305A (en) * | 1958-12-15 | 1962-07-17 | Gen Electric | Integrating and differentiating accelerometer |
-
1962
- 1962-08-17 GB GB3159262A patent/GB967315A/en not_active Expired
-
1963
- 1963-08-16 DE DE1963S0086775 patent/DE1243439B/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1243439B (en) | 1967-06-29 |
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