JPS56151371A - Reflection type ultrasonic switch - Google Patents
Reflection type ultrasonic switchInfo
- Publication number
- JPS56151371A JPS56151371A JP5584580A JP5584580A JPS56151371A JP S56151371 A JPS56151371 A JP S56151371A JP 5584580 A JP5584580 A JP 5584580A JP 5584580 A JP5584580 A JP 5584580A JP S56151371 A JPS56151371 A JP S56151371A
- Authority
- JP
- Japan
- Prior art keywords
- width
- detecting
- pulse width
- ultrasonic wave
- pulse
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/52004—Means for monitoring or calibrating
- G01S7/52006—Means for monitoring or calibrating with provision for compensating the effects of temperature
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5584580A JPS56151371A (en) | 1980-04-25 | 1980-04-25 | Reflection type ultrasonic switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5584580A JPS56151371A (en) | 1980-04-25 | 1980-04-25 | Reflection type ultrasonic switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56151371A true JPS56151371A (en) | 1981-11-24 |
| JPS6154184B2 JPS6154184B2 (cg-RX-API-DMAC7.html) | 1986-11-21 |
Family
ID=13010351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5584580A Granted JPS56151371A (en) | 1980-04-25 | 1980-04-25 | Reflection type ultrasonic switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56151371A (cg-RX-API-DMAC7.html) |
-
1980
- 1980-04-25 JP JP5584580A patent/JPS56151371A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6154184B2 (cg-RX-API-DMAC7.html) | 1986-11-21 |
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