JPS51115874A - Supersonic waves speed meter time indication interval switch method - Google Patents
Supersonic waves speed meter time indication interval switch methodInfo
- Publication number
- JPS51115874A JPS51115874A JP50040917A JP4091775A JPS51115874A JP S51115874 A JPS51115874 A JP S51115874A JP 50040917 A JP50040917 A JP 50040917A JP 4091775 A JP4091775 A JP 4091775A JP S51115874 A JPS51115874 A JP S51115874A
- Authority
- JP
- Japan
- Prior art keywords
- time indication
- speed meter
- switch method
- supersonic waves
- meter time
- 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.)
- Granted
Links
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
PURPOSE:To indicate speed by switching time indication interval at the time of high speed and low speed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50040917A JPS51115874A (en) | 1975-04-04 | 1975-04-04 | Supersonic waves speed meter time indication interval switch method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50040917A JPS51115874A (en) | 1975-04-04 | 1975-04-04 | Supersonic waves speed meter time indication interval switch method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51115874A true JPS51115874A (en) | 1976-10-12 |
JPS5623112B2 JPS5623112B2 (en) | 1981-05-29 |
Family
ID=12593840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50040917A Granted JPS51115874A (en) | 1975-04-04 | 1975-04-04 | Supersonic waves speed meter time indication interval switch method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51115874A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61155785A (en) * | 1984-12-20 | 1986-07-15 | デイーア・アンド・カンパニー | Ground speed sensor having detection of drop-out |
-
1975
- 1975-04-04 JP JP50040917A patent/JPS51115874A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61155785A (en) * | 1984-12-20 | 1986-07-15 | デイーア・アンド・カンパニー | Ground speed sensor having detection of drop-out |
Also Published As
Publication number | Publication date |
---|---|
JPS5623112B2 (en) | 1981-05-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS52485A (en) | Method of test by supersonic waves | |
JPS5244684A (en) | Tester by supersonic energy | |
JPS51115874A (en) | Supersonic waves speed meter time indication interval switch method | |
JPS51115869A (en) | Time correction device of electronic clock | |
JPS5222807A (en) | Pulse conducting method | |
JPS5218888A (en) | Preparation of fortimicin c | |
JPS5284908A (en) | Signal receiver | |
JPS5346261A (en) | Analog switch circuit | |
JPS5282475A (en) | Electronic watch | |
JPS51127767A (en) | Stopwatch device | |
JPS5243466A (en) | Electronic watch | |
JPS5220076A (en) | Dew-point measurement device | |
JPS52122023A (en) | Signal send/receive controlling system | |
JPS5263357A (en) | Supersonic wave signal receiving device | |
JPS5211067A (en) | Electronic disital clockwork | |
JPS51115873A (en) | Supersonic waves speed meter frror correction method | |
JPS51128568A (en) | Watch equipped with digital indicator | |
JPS525580A (en) | Reversibee stop-watch | |
JPS5267593A (en) | Rador equipment | |
JPS51149070A (en) | Watch device | |
JPS522397A (en) | Responding device | |
JPS51121234A (en) | An elastic surface-wave system | |
JPS5236957A (en) | Switching type amplifier | |
JPS51124456A (en) | Sound wave detecting system | |
JPS51120750A (en) | Method of compressing pulses in high frequency range |