JPS641789Y2 - - Google Patents
Info
- Publication number
- JPS641789Y2 JPS641789Y2 JP5208881U JP5208881U JPS641789Y2 JP S641789 Y2 JPS641789 Y2 JP S641789Y2 JP 5208881 U JP5208881 U JP 5208881U JP 5208881 U JP5208881 U JP 5208881U JP S641789 Y2 JPS641789 Y2 JP S641789Y2
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic
- delay
- insulating substrate
- medium
- transducer
- 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
- 239000000758 substrate Substances 0.000 claims description 22
- 239000006096 absorbing agent Substances 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims description 10
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000005350 fused silica glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5208881U JPS641789Y2 (US06826419-20041130-M00005.png) | 1981-04-11 | 1981-04-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5208881U JPS641789Y2 (US06826419-20041130-M00005.png) | 1981-04-11 | 1981-04-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57166419U JPS57166419U (US06826419-20041130-M00005.png) | 1982-10-20 |
| JPS641789Y2 true JPS641789Y2 (US06826419-20041130-M00005.png) | 1989-01-17 |
Family
ID=29848790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5208881U Expired JPS641789Y2 (US06826419-20041130-M00005.png) | 1981-04-11 | 1981-04-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS641789Y2 (US06826419-20041130-M00005.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8080160B2 (en) | 2000-12-25 | 2011-12-20 | Mitsubishi Rayon Co., Ltd. | Pitcher type water purifier and purification cartridge for the water purifier |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59143123U (ja) * | 1983-03-11 | 1984-09-25 | 松下電器産業株式会社 | 超音波遅延線 |
-
1981
- 1981-04-11 JP JP5208881U patent/JPS641789Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8080160B2 (en) | 2000-12-25 | 2011-12-20 | Mitsubishi Rayon Co., Ltd. | Pitcher type water purifier and purification cartridge for the water purifier |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57166419U (US06826419-20041130-M00005.png) | 1982-10-20 |
