GB753549A - Improvements in or relating to accelerometers - Google Patents
Improvements in or relating to accelerometersInfo
- Publication number
- GB753549A GB753549A GB915254A GB915254A GB753549A GB 753549 A GB753549 A GB 753549A GB 915254 A GB915254 A GB 915254A GB 915254 A GB915254 A GB 915254A GB 753549 A GB753549 A GB 753549A
- Authority
- GB
- United Kingdom
- Prior art keywords
- disc
- mass
- casing
- poles
- movement
- 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
- 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
- G01P15/11—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 inductive pick-up
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Combined Devices Of Dampers And Springs (AREA)
Abstract
753,549. Accelerometers. BENDIX AVIATION CORPORATION. March 29, 1954, No. 9152/54. Class 40(1) An accelerometer comprises a casing containing a mass supported for linear movement between its ends, a pick-up means responsive to the distance of the mass therefrom dispersed at one end of the casing and a stop means at the opposite end to restrict the amount of linear movement in either direction. A pair of resilient spiders 31, 30 clamped at their peripheries between parts 11, 12 and 12, 13 respectively of the cylindrical casing and at their centres between nut 33 and the mass 28, and between the latter and the disc 21 of magnetic material respectively allow axial motion of mass and disc relative to pole pieces 20 of a pot magnet 19 carried by plug 17 which is screwed into casing part 13. Variation of the gap, between disc 21 and poles 20 alters the inductance of coil 18. Apertured disc 35 screwed into casing part 11 and provided with a lock nut 37 co-operates with nuts 33 and 40 to restrict motion of the mass in either axial direction. The limit of movement away from the poles is set by adjustment of disc 35 and the limit towards the poles by movement of the tight nut 40 with disc 35 locked. The oil-filled casing is completed by a resilient diaphragm 38 and a sealing ring 25.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB915254A GB753549A (en) | 1954-03-29 | 1954-03-29 | Improvements in or relating to accelerometers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB915254A GB753549A (en) | 1954-03-29 | 1954-03-29 | Improvements in or relating to accelerometers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB753549A true GB753549A (en) | 1956-07-25 |
Family
ID=9866390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB915254A Expired GB753549A (en) | 1954-03-29 | 1954-03-29 | Improvements in or relating to accelerometers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB753549A (en) |
-
1954
- 1954-03-29 GB GB915254A patent/GB753549A/en not_active Expired
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