JPS6349735Y2 - - Google Patents
Info
- Publication number
- JPS6349735Y2 JPS6349735Y2 JP17788883U JP17788883U JPS6349735Y2 JP S6349735 Y2 JPS6349735 Y2 JP S6349735Y2 JP 17788883 U JP17788883 U JP 17788883U JP 17788883 U JP17788883 U JP 17788883U JP S6349735 Y2 JPS6349735 Y2 JP S6349735Y2
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic transducer
- housing case
- ultrasonic
- metal film
- transmitting
- 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
Links
- 239000002184 metal Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000007257 malfunction Effects 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Transducers For Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17788883U JPS6083979U (ja) | 1983-11-16 | 1983-11-16 | 反射型超音波送受波器のヘツド構造 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17788883U JPS6083979U (ja) | 1983-11-16 | 1983-11-16 | 反射型超音波送受波器のヘツド構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6083979U JPS6083979U (ja) | 1985-06-10 |
| JPS6349735Y2 true JPS6349735Y2 (en]) | 1988-12-21 |
Family
ID=30386358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17788883U Granted JPS6083979U (ja) | 1983-11-16 | 1983-11-16 | 反射型超音波送受波器のヘツド構造 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6083979U (en]) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8527277D0 (en) * | 1985-11-06 | 1985-12-11 | Formula Systems Ltd | Proximity detector |
| JP6706882B2 (ja) * | 2015-01-20 | 2020-06-10 | シャープ株式会社 | 自走式掃除機 |
-
1983
- 1983-11-16 JP JP17788883U patent/JPS6083979U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6083979U (ja) | 1985-06-10 |
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