NL57305C - - Google Patents
Info
- Publication number
- NL57305C NL57305C NL57305DA NL57305C NL 57305 C NL57305 C NL 57305C NL 57305D A NL57305D A NL 57305DA NL 57305 C NL57305 C NL 57305C
- Authority
- NL
- Netherlands
Links
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
- G01P3/66—Devices characterised by the determination of the time taken to traverse a fixed distance using electric or magnetic means
- G01P3/665—Devices characterised by the determination of the time taken to traverse a fixed distance using electric or magnetic means for projectile velocity measurements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B35/00—Testing or checking of ammunition
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE222834X | 1939-03-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL57305C true NL57305C (en) |
Family
ID=5847387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL57305D NL57305C (en) | 1939-03-25 |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH222834A (en) |
NL (1) | NL57305C (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1168299B (en) * | 1957-05-25 | 1964-04-16 | Phil Nat Siegfried Fahrentholz | Device and method for displaying or registering surface and underwater vehicles |
US3603590A (en) * | 1968-05-24 | 1971-09-07 | Flygmal Air Target Ltd Ab | Apparatus for recording hit results activated by shock waves energizing hit detectors |
GB1372724A (en) * | 1971-02-05 | 1974-11-06 | Ici Ltd | Detection of velocities of fluids in conduits |
US10107606B2 (en) | 2012-11-29 | 2018-10-23 | Steinert Sensing Systems AS | Device for determining the velocity of a bullet |
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0
- NL NL57305D patent/NL57305C/xx active
-
1941
- 1941-05-19 CH CH222834D patent/CH222834A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CH222834A (en) | 1942-08-15 |