DE2233030A1 - Akustische verzoegerungsleitung - Google Patents
Akustische verzoegerungsleitungInfo
- Publication number
- DE2233030A1 DE2233030A1 DE19722233030 DE2233030A DE2233030A1 DE 2233030 A1 DE2233030 A1 DE 2233030A1 DE 19722233030 DE19722233030 DE 19722233030 DE 2233030 A DE2233030 A DE 2233030A DE 2233030 A1 DE2233030 A1 DE 2233030A1
- Authority
- DE
- Germany
- Prior art keywords
- delay line
- echo
- transducer
- echoes
- 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.)
- Pending
Links
- 238000002592 echocardiography Methods 0.000 claims description 28
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 239000013078 crystal Substances 0.000 description 7
- 238000005259 measurement Methods 0.000 description 4
- 229910052593 corundum Inorganic materials 0.000 description 3
- 239000010431 corundum Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005284 excitation Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 235000006481 Colocasia esculenta Nutrition 0.000 description 1
- 240000004270 Colocasia esculenta var. antiquorum Species 0.000 description 1
- 241000238557 Decapoda Species 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/30—Time-delay networks
- H03H9/36—Time-delay networks with non-adjustable delay time
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7124425A FR2144956A5 (enrdf_load_stackoverflow) | 1971-07-05 | 1971-07-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2233030A1 true DE2233030A1 (de) | 1973-01-25 |
Family
ID=9079800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722233030 Pending DE2233030A1 (de) | 1971-07-05 | 1972-07-05 | Akustische verzoegerungsleitung |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2233030A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2144956A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1400188A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2436734A1 (de) * | 1973-07-30 | 1975-02-20 | Lignes Telegraph Telephon | Elektroakustische verzoegerungsleitung mit grosser laufzeit |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2522452A1 (fr) * | 1982-02-26 | 1983-09-02 | Thomson Csf | Ligne a retard electro-acoustique operant en transmission |
| FR2679396A1 (fr) * | 1991-07-16 | 1993-01-22 | Thomson Csf | Composant de multiplexage ou de demultiplexage temporel a ondes acoustiques. |
-
1971
- 1971-07-05 FR FR7124425A patent/FR2144956A5/fr not_active Expired
-
1972
- 1972-06-30 GB GB3084972A patent/GB1400188A/en not_active Expired
- 1972-07-05 DE DE19722233030 patent/DE2233030A1/de active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2436734A1 (de) * | 1973-07-30 | 1975-02-20 | Lignes Telegraph Telephon | Elektroakustische verzoegerungsleitung mit grosser laufzeit |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2144956A5 (enrdf_load_stackoverflow) | 1973-02-16 |
| GB1400188A (en) | 1975-07-16 |
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