JPH0448002B2 - - Google Patents
Info
- Publication number
- JPH0448002B2 JPH0448002B2 JP60091068A JP9106885A JPH0448002B2 JP H0448002 B2 JPH0448002 B2 JP H0448002B2 JP 60091068 A JP60091068 A JP 60091068A JP 9106885 A JP9106885 A JP 9106885A JP H0448002 B2 JPH0448002 B2 JP H0448002B2
- Authority
- JP
- Japan
- Prior art keywords
- absorbing material
- sound absorbing
- sound
- delay line
- medium
- 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
- 239000011358 absorbing material Substances 0.000 claims description 22
- 229920005989 resin Polymers 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 230000000644 propagated effect Effects 0.000 claims 1
- 230000001902 propagating effect Effects 0.000 description 10
- 230000002238 attenuated effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000003822 epoxy resin Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229920000647 polyepoxide Polymers 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- HFGPZNIAWCZYJU-UHFFFAOYSA-N lead zirconate titanate Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ti+4].[Zr+4].[Pb+2] HFGPZNIAWCZYJU-UHFFFAOYSA-N 0.000 description 2
- 229910052451 lead zirconate titanate Inorganic materials 0.000 description 2
- 238000007650 screen-printing Methods 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- -1 gold or silver Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000007740 vapor deposition Methods 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 |
---|---|---|---|
JP9106885A JPS61251310A (ja) | 1985-04-30 | 1985-04-30 | 超音波遅延線 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9106885A JPS61251310A (ja) | 1985-04-30 | 1985-04-30 | 超音波遅延線 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61251310A JPS61251310A (ja) | 1986-11-08 |
JPH0448002B2 true JPH0448002B2 (fr) | 1992-08-05 |
Family
ID=14016182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9106885A Granted JPS61251310A (ja) | 1985-04-30 | 1985-04-30 | 超音波遅延線 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61251310A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4548088B2 (ja) * | 2004-10-20 | 2010-09-22 | セイコーエプソン株式会社 | 弾性表面波装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5081451A (fr) * | 1973-11-20 | 1975-07-02 | ||
JPS54119865A (en) * | 1978-03-09 | 1979-09-18 | Matsushita Electric Ind Co Ltd | Ultrasonic wave delay line of piezoelectric type and its manufacture |
JPS5826222B2 (ja) * | 1982-03-15 | 1983-06-01 | 株式会社日立製作所 | Fm・マルチプレックス復調回路 |
JPS58161519A (ja) * | 1982-03-19 | 1983-09-26 | Matsushita Electric Ind Co Ltd | 超音波遅延線 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4967533U (fr) * | 1972-09-26 | 1974-06-12 | ||
JPS57200926U (fr) * | 1981-06-18 | 1982-12-21 | ||
JPS5826222U (ja) * | 1981-08-14 | 1983-02-19 | 昭和電線電纜株式会社 | 超音波固体遅延線 |
-
1985
- 1985-04-30 JP JP9106885A patent/JPS61251310A/ja active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5081451A (fr) * | 1973-11-20 | 1975-07-02 | ||
JPS54119865A (en) * | 1978-03-09 | 1979-09-18 | Matsushita Electric Ind Co Ltd | Ultrasonic wave delay line of piezoelectric type and its manufacture |
JPS5826222B2 (ja) * | 1982-03-15 | 1983-06-01 | 株式会社日立製作所 | Fm・マルチプレックス復調回路 |
JPS58161519A (ja) * | 1982-03-19 | 1983-09-26 | Matsushita Electric Ind Co Ltd | 超音波遅延線 |
Also Published As
Publication number | Publication date |
---|---|
JPS61251310A (ja) | 1986-11-08 |
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