JPH0352031B2 - - Google Patents
Info
- Publication number
- JPH0352031B2 JPH0352031B2 JP60012772A JP1277285A JPH0352031B2 JP H0352031 B2 JPH0352031 B2 JP H0352031B2 JP 60012772 A JP60012772 A JP 60012772A JP 1277285 A JP1277285 A JP 1277285A JP H0352031 B2 JPH0352031 B2 JP H0352031B2
- Authority
- JP
- Japan
- Prior art keywords
- delay time
- circuit
- stored
- storage means
- waves
- 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.)
- Expired - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims description 40
- 230000001934 delay Effects 0.000 claims 1
- 230000010355 oscillation Effects 0.000 description 6
- 238000002604 ultrasonography Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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
- G01S15/06—Systems determining the position data of a target
- G01S15/08—Systems for measuring distance only
- G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
- G01S15/18—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves wherein range gates are used
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)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1277285A JPS61172085A (ja) | 1985-01-25 | 1985-01-25 | 測距型物体検知装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1277285A JPS61172085A (ja) | 1985-01-25 | 1985-01-25 | 測距型物体検知装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61172085A JPS61172085A (ja) | 1986-08-02 |
JPH0352031B2 true JPH0352031B2 (US06633600-20031014-M00021.png) | 1991-08-08 |
Family
ID=11814695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1277285A Granted JPS61172085A (ja) | 1985-01-25 | 1985-01-25 | 測距型物体検知装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61172085A (US06633600-20031014-M00021.png) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0643686Y2 (ja) * | 1987-07-14 | 1994-11-14 | 横河電機株式会社 | 超音波測距装置 |
JPH0392787A (ja) * | 1989-09-05 | 1991-04-17 | Stanley Electric Co Ltd | 超音波式障害物検出装置 |
US5873468A (en) * | 1995-11-16 | 1999-02-23 | Sumitomo Sitix Corporation | Thin-plate supporting container with filter means |
JP2008057985A (ja) * | 2006-08-29 | 2008-03-13 | Kasuga Electric Works Ltd | 距離補正付き静電気測定器 |
JP6218061B2 (ja) * | 2013-03-06 | 2017-10-25 | パナソニックIpマネジメント株式会社 | 物体検知装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5034188A (US06633600-20031014-M00021.png) * | 1973-07-27 | 1975-04-02 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59104085U (ja) * | 1982-12-29 | 1984-07-13 | 松下電工株式会社 | 超音波パルススイツチ |
-
1985
- 1985-01-25 JP JP1277285A patent/JPS61172085A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5034188A (US06633600-20031014-M00021.png) * | 1973-07-27 | 1975-04-02 |
Also Published As
Publication number | Publication date |
---|---|
JPS61172085A (ja) | 1986-08-02 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |