CH573102A5 - - Google Patents
Info
- Publication number
- CH573102A5 CH573102A5 CH65175A CH65175A CH573102A5 CH 573102 A5 CH573102 A5 CH 573102A5 CH 65175 A CH65175 A CH 65175A CH 65175 A CH65175 A CH 65175A CH 573102 A5 CH573102 A5 CH 573102A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- 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
-
- 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
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/50—Devices characterised by the use of electric or magnetic means for measuring linear speed
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
- G01S15/50—Systems of measurement, based on relative movement of the target
- G01S15/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
- G01S15/60—Velocity or trajectory determination systems; Sense-of-movement determination systems wherein the transmitter and receiver are mounted on the moving object, e.g. for determining ground speed, drift angle, ground track
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T2250/00—Monitoring, detecting, estimating vehicle conditions
- B60T2250/04—Vehicle reference speed; Vehicle body speed
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2402719A DE2402719C3 (de) | 1974-01-21 | 1974-01-21 | Weg- und Geschwindigkeitsmeßeinrichtung für Schienenfahrzeuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH573102A5 true CH573102A5 (pt) | 1976-02-27 |
Family
ID=5905280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH65175A CH573102A5 (pt) | 1974-01-21 | 1975-01-20 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH573102A5 (pt) |
| DE (1) | DE2402719C3 (pt) |
| GB (1) | GB1492673A (pt) |
| SE (1) | SE7500508L (pt) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2641082A1 (en) * | 1988-12-28 | 1990-06-29 | Steib Bertrand | Method and device for measuring the speed and the tension of a continuously moving wire (thread) |
| WO1990007717A2 (fr) * | 1988-12-28 | 1990-07-12 | Cran Laral Laboratoire D Autom | Procede et dispositif de mesure de la vitesse et de la tension d'un fil en defilement continu |
| CN108572259A (zh) * | 2017-03-09 | 2018-09-25 | 华东交通大学 | 一种新型机车测速装置 |
| CN110095628B (zh) * | 2019-05-10 | 2021-04-13 | 北京理工大学 | 一种声敏测速设备及测速方法 |
-
1974
- 1974-01-21 DE DE2402719A patent/DE2402719C3/de not_active Expired
-
1975
- 1975-01-10 GB GB1201/75A patent/GB1492673A/en not_active Expired
- 1975-01-17 SE SE7500508A patent/SE7500508L/xx unknown
- 1975-01-20 CH CH65175A patent/CH573102A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1492673A (en) | 1977-11-23 |
| SE7500508L (pt) | 1975-07-22 |
| DE2402719C3 (de) | 1978-09-14 |
| DE2402719B2 (de) | 1977-12-29 |
| DE2402719A1 (de) | 1975-07-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |