JPS6415906U - - Google Patents
Info
- Publication number
- JPS6415906U JPS6415906U JP10802487U JP10802487U JPS6415906U JP S6415906 U JPS6415906 U JP S6415906U JP 10802487 U JP10802487 U JP 10802487U JP 10802487 U JP10802487 U JP 10802487U JP S6415906 U JPS6415906 U JP S6415906U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- ultrasonic
- frequency
- waves
- measuring device
- 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
- 238000005259 measurement Methods 0.000 claims 1
- 238000007493 shaping process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- 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 |
---|---|---|---|
JP1987108024U JPH0643686Y2 (ja) | 1987-07-14 | 1987-07-14 | 超音波測距装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987108024U JPH0643686Y2 (ja) | 1987-07-14 | 1987-07-14 | 超音波測距装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6415906U true JPS6415906U (sh) | 1989-01-26 |
JPH0643686Y2 JPH0643686Y2 (ja) | 1994-11-14 |
Family
ID=31342969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987108024U Expired - Lifetime JPH0643686Y2 (ja) | 1987-07-14 | 1987-07-14 | 超音波測距装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0643686Y2 (sh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5710407A (en) * | 1980-05-19 | 1982-01-20 | Neratoom | Device for measuring wall thickness |
JPS58154682A (ja) * | 1982-03-09 | 1983-09-14 | Mitsubishi Electric Corp | 物体検出装置 |
JPS61172085A (ja) * | 1985-01-25 | 1986-08-02 | Matsushita Electric Works Ltd | 測距型物体検知装置 |
-
1987
- 1987-07-14 JP JP1987108024U patent/JPH0643686Y2/ja not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5710407A (en) * | 1980-05-19 | 1982-01-20 | Neratoom | Device for measuring wall thickness |
JPS58154682A (ja) * | 1982-03-09 | 1983-09-14 | Mitsubishi Electric Corp | 物体検出装置 |
JPS61172085A (ja) * | 1985-01-25 | 1986-08-02 | Matsushita Electric Works Ltd | 測距型物体検知装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH0643686Y2 (ja) | 1994-11-14 |