JPS57100361A - Ultrasonic wave two-step receiving type distance measuring system - Google Patents
Ultrasonic wave two-step receiving type distance measuring systemInfo
- Publication number
- JPS57100361A JPS57100361A JP55176117A JP17611780A JPS57100361A JP S57100361 A JPS57100361 A JP S57100361A JP 55176117 A JP55176117 A JP 55176117A JP 17611780 A JP17611780 A JP 17611780A JP S57100361 A JPS57100361 A JP S57100361A
- Authority
- JP
- Japan
- Prior art keywords
- target
- receivers
- ultrasonic waves
- ultrasonic wave
- distance measuring
- 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.)
- Pending
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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55176117A JPS57100361A (en) | 1980-12-13 | 1980-12-13 | Ultrasonic wave two-step receiving type distance measuring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55176117A JPS57100361A (en) | 1980-12-13 | 1980-12-13 | Ultrasonic wave two-step receiving type distance measuring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57100361A true JPS57100361A (en) | 1982-06-22 |
Family
ID=16007970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55176117A Pending JPS57100361A (en) | 1980-12-13 | 1980-12-13 | Ultrasonic wave two-step receiving type distance measuring system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57100361A (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010021569A (ja) * | 2004-12-22 | 2010-01-28 | Asml Netherlands Bv | 超音波距離センサ |
| US8274860B2 (en) | 2007-04-28 | 2012-09-25 | Pulsar Process Measurement Ltd. | Distance measurement apparatus and related methods |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS48100162A (ja) * | 1972-03-31 | 1973-12-18 | ||
| JPS5215361A (en) * | 1975-07-25 | 1977-02-04 | Shimada Phys & Chem Ind Co Ltd | Ultrasonic distance measuring method |
| JPS5550173A (en) * | 1978-10-06 | 1980-04-11 | Oki Electric Ind Co Ltd | Method of measuring distance by ultrasonic wave |
-
1980
- 1980-12-13 JP JP55176117A patent/JPS57100361A/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS48100162A (ja) * | 1972-03-31 | 1973-12-18 | ||
| JPS5215361A (en) * | 1975-07-25 | 1977-02-04 | Shimada Phys & Chem Ind Co Ltd | Ultrasonic distance measuring method |
| JPS5550173A (en) * | 1978-10-06 | 1980-04-11 | Oki Electric Ind Co Ltd | Method of measuring distance by ultrasonic wave |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010021569A (ja) * | 2004-12-22 | 2010-01-28 | Asml Netherlands Bv | 超音波距離センサ |
| US8274860B2 (en) | 2007-04-28 | 2012-09-25 | Pulsar Process Measurement Ltd. | Distance measurement apparatus and related methods |
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