BE592981A - Delay line to transducer - Google Patents
Delay line to transducerInfo
- Publication number
- BE592981A BE592981A BE592981A BE592981A BE592981A BE 592981 A BE592981 A BE 592981A BE 592981 A BE592981 A BE 592981A BE 592981 A BE592981 A BE 592981A BE 592981 A BE592981 A BE 592981A
- Authority
- BE
- Belgium
- Prior art keywords
- transducer
- delay line
- delay
- line
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/125—Driving means, e.g. electrodes, coils
- H03H9/13—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials
- H03H9/133—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials for electromechanical delay lines or filters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/125—Driving means, e.g. electrodes, coils
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/42—Piezoelectric device making
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49016—Antenna or wave energy "plumbing" making
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US827880A US3150275A (en) | 1959-07-17 | 1959-07-17 | Sectional transducer |
Publications (1)
Publication Number | Publication Date |
---|---|
BE592981A true BE592981A (en) | 1961-01-16 |
Family
ID=25250403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE592981A BE592981A (en) | 1959-07-17 | 1960-07-14 | Delay line to transducer |
Country Status (5)
Country | Link |
---|---|
US (1) | US3150275A (en) |
BE (1) | BE592981A (en) |
FR (1) | FR1262368A (en) |
GB (1) | GB967173A (en) |
NL (1) | NL253866A (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL154076B (en) * | 1966-12-28 | 1977-07-15 | Philips Nv | PROCEDURES FOR THE MANUFACTURE OF AN ULTRASONIC DELAY LINE AND ULTRASONIC DELAY LINES MADE IN ACCORDANCE WITH THESE PROCEDURES. |
FR2040881A5 (en) * | 1969-04-16 | 1971-01-22 | Thomson Csf | |
US3593048A (en) * | 1969-12-04 | 1971-07-13 | Harold L Dunegan | Differential transducer |
US3689784A (en) * | 1970-09-10 | 1972-09-05 | Westinghouse Electric Corp | Broadband, high frequency, thin film piezoelectric transducers |
US3794760A (en) * | 1971-09-07 | 1974-02-26 | Matsushita Electric Ind Co Ltd | Horizontal synchronizing device for television receivers |
DE2407593A1 (en) * | 1974-02-16 | 1975-08-28 | Licentia Gmbh | Ultrasonic delay line production method - delay has propagation element with plane surface with input and output transducers |
US3893048A (en) * | 1974-07-08 | 1975-07-01 | Us Army | Matched MIC delay line transducer using a series array |
US3942139A (en) * | 1974-11-08 | 1976-03-02 | Westinghouse Electric Corporation | Broadband microwave bulk acoustic delay device |
US4521712A (en) * | 1983-11-25 | 1985-06-04 | United Technologies Automotive, Inc. | Pressure sensitive piezoelectric signal generator assembly |
FR2640820B1 (en) * | 1988-12-20 | 1991-02-08 | Thomson Csf | FREQUENCY SIGNAL DELAY DEVICE AND SYSTEM USING THE SAME |
US7800595B2 (en) * | 2003-12-18 | 2010-09-21 | 3M Innovative Properties Company | Piezoelectric transducer |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1869556A (en) * | 1927-01-28 | 1932-08-02 | Rca Corp | Method and means for vibrating crystals |
US2112636A (en) * | 1936-09-02 | 1938-03-29 | Brush Dev Co | Method of making piezoelectric units |
US2302024A (en) * | 1941-05-23 | 1942-11-17 | Bell Telephone Labor Inc | Method of cutting |
US2386279A (en) * | 1942-07-21 | 1945-10-09 | Raymond W Tibbetts | Piezoelectric device |
US2635199A (en) * | 1948-01-08 | 1953-04-14 | John M Wolfskill | Piezoelectric crystal apparatus |
US2672590A (en) * | 1950-03-22 | 1954-03-16 | Bell Telephone Labor Inc | Delay line |
US2787520A (en) * | 1952-03-07 | 1957-04-02 | California Research Corp | Process for producing piezoelectric transducers |
US2784481A (en) * | 1952-12-01 | 1957-03-12 | Donald M Kitterman | Method for attaching a wire in end on relationship to the surface of a body |
US2895061A (en) * | 1958-01-20 | 1959-07-14 | James H Probus | Piezoelectric sandwich transducer |
-
0
- NL NL253866D patent/NL253866A/xx unknown
-
1959
- 1959-07-17 US US827880A patent/US3150275A/en not_active Expired - Lifetime
-
1960
- 1960-07-08 GB GB23972/60A patent/GB967173A/en not_active Expired
- 1960-07-12 FR FR832709A patent/FR1262368A/en not_active Expired
- 1960-07-14 BE BE592981A patent/BE592981A/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB967173A (en) | 1964-08-19 |
NL253866A (en) | |
FR1262368A (en) | 1961-05-26 |
US3150275A (en) | 1964-09-22 |
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