NL7304705A - - Google Patents
Info
- Publication number
- NL7304705A NL7304705A NL7304705A NL7304705A NL7304705A NL 7304705 A NL7304705 A NL 7304705A NL 7304705 A NL7304705 A NL 7304705A NL 7304705 A NL7304705 A NL 7304705A NL 7304705 A NL7304705 A NL 7304705A
- Authority
- NL
- Netherlands
Links
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)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47033910A JPS48102948A (cg-RX-API-DMAC10.html) | 1972-04-06 | 1972-04-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7304705A true NL7304705A (cg-RX-API-DMAC10.html) | 1973-10-09 |
Family
ID=12399656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7304705A NL7304705A (cg-RX-API-DMAC10.html) | 1972-04-06 | 1973-04-05 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3832655A (cg-RX-API-DMAC10.html) |
| JP (1) | JPS48102948A (cg-RX-API-DMAC10.html) |
| BE (1) | BE797913A (cg-RX-API-DMAC10.html) |
| BR (1) | BR7302502D0 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2179190B1 (cg-RX-API-DMAC10.html) |
| GB (1) | GB1428264A (cg-RX-API-DMAC10.html) |
| IT (1) | IT982724B (cg-RX-API-DMAC10.html) |
| NL (1) | NL7304705A (cg-RX-API-DMAC10.html) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2239812B1 (cg-RX-API-DMAC10.html) * | 1973-07-30 | 1976-06-18 | Lignes Telegraph Telephon | |
| US4467295A (en) * | 1981-11-25 | 1984-08-21 | Showa Electric Wire & Cable Co., Ltd. | Solid ultrasonic delay line |
| US4475054A (en) * | 1983-10-17 | 1984-10-02 | Joseph Baumoel | Metal transducer housing with focusing surface |
| US6310426B1 (en) * | 1999-07-14 | 2001-10-30 | Halliburton Energy Services, Inc. | High resolution focused ultrasonic transducer, for LWD method of making and using same |
| US8865003B2 (en) * | 2008-09-26 | 2014-10-21 | Abbott Laboratories | Apparatus and method for separation of particles suspended in a liquid from the liquid in which they are suspended |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2823355A (en) * | 1950-05-17 | 1958-02-11 | David L Arenberg | Ultrasonic delay line |
| GB1069971A (en) * | 1963-07-19 | 1967-05-24 | Mullard Ltd | Improvements in or relating to acoustic delay lines |
| US3317862A (en) * | 1964-09-11 | 1967-05-02 | Bell Telephone Labor Inc | Off-axis elastic wave delay device with spherical reflections |
| FR1513518A (fr) * | 1967-01-04 | 1968-02-16 | Quartz & Silice | Ligne à retard pour ultrasons permettant d'obtenir plusieurs retards prédéterminés |
| US3582834A (en) * | 1968-04-10 | 1971-06-01 | Westinghouse Electric Corp | Microwave ultrasonic delay line |
-
1972
- 1972-04-06 JP JP47033910A patent/JPS48102948A/ja active Pending
-
1973
- 1973-04-05 US US00348114A patent/US3832655A/en not_active Expired - Lifetime
- 1973-04-05 FR FR7312351A patent/FR2179190B1/fr not_active Expired
- 1973-04-05 NL NL7304705A patent/NL7304705A/xx unknown
- 1973-04-06 BR BR732502A patent/BR7302502D0/pt unknown
- 1973-04-06 GB GB1660673A patent/GB1428264A/en not_active Expired
- 1973-04-06 BE BE129767A patent/BE797913A/xx unknown
- 1973-04-06 IT IT22647/73A patent/IT982724B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2179190A1 (cg-RX-API-DMAC10.html) | 1973-11-16 |
| BE797913A (fr) | 1973-07-31 |
| GB1428264A (en) | 1976-03-17 |
| JPS48102948A (cg-RX-API-DMAC10.html) | 1973-12-24 |
| FR2179190B1 (cg-RX-API-DMAC10.html) | 1978-01-06 |
| DE2317154B2 (de) | 1976-11-18 |
| US3832655A (en) | 1974-08-27 |
| BR7302502D0 (pt) | 1974-02-19 |
| IT982724B (it) | 1974-10-21 |
| DE2317154A1 (de) | 1973-10-25 |