NL7003365A - - Google Patents
Info
- Publication number
- NL7003365A NL7003365A NL7003365A NL7003365A NL7003365A NL 7003365 A NL7003365 A NL 7003365A NL 7003365 A NL7003365 A NL 7003365A NL 7003365 A NL7003365 A NL 7003365A NL 7003365 A NL7003365 A NL 7003365A
- 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
- H03H9/42—Time-delay networks using surface acoustic waves
- H03H9/44—Frequency dependent delay lines, e.g. dispersive delay lines
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6906977A FR2036374A5 (https=) | 1969-03-12 | 1969-03-12 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7003365A true NL7003365A (https=) | 1970-09-15 |
| NL174313B NL174313B (nl) | 1983-12-16 |
| NL174313C NL174313C (nl) | 1984-05-16 |
Family
ID=9030522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7003365,A NL174313C (nl) | 1969-03-12 | 1970-03-10 | Elektro-mechanische dispersieve vertragingslijn voor oppervlaktegolven. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3633132A (https=) |
| FR (1) | FR2036374A5 (https=) |
| GB (1) | GB1234016A (https=) |
| NL (1) | NL174313C (https=) |
| SE (1) | SE357625B (https=) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2146541A5 (https=) * | 1971-07-16 | 1973-03-02 | Thomson Csf | |
| US3753166A (en) * | 1971-12-06 | 1973-08-14 | Sperry Rand Corp | Surface wave bandpass filter with non-linear fm input and output transducers and design method therefor |
| JPS5427696B2 (https=) * | 1972-01-11 | 1979-09-11 | ||
| FR2261654B1 (https=) * | 1974-02-15 | 1978-01-06 | Thomson Csf | |
| JPS519648A (https=) * | 1974-07-15 | 1976-01-26 | Nippon Telegraph & Telephone | |
| GB1499330A (en) * | 1974-09-26 | 1978-02-01 | Plessey Co Ltd | Acoustic surface wave filters |
| US3969590A (en) * | 1975-04-04 | 1976-07-13 | Rockwell International Corporation | Surface acoustic wave apparatus |
| US4143340A (en) * | 1976-09-01 | 1979-03-06 | The Magnavox Company | Acoustic surface wave device with improved transducer |
| JPS5330848A (en) * | 1976-09-03 | 1978-03-23 | Murata Manufacturing Co | Surface acoustic wave device |
| JPS5931890B2 (ja) * | 1976-12-08 | 1984-08-04 | 株式会社日立製作所 | 弾性表面波フイルタ |
| US4184052A (en) * | 1978-01-16 | 1980-01-15 | Texas Instruments Incorporated | AM/FM time division surface wave device transmitter |
| JPS5844808A (ja) * | 1981-09-11 | 1983-03-15 | Toshiba Corp | 弾性表面波装置 |
| US4506239A (en) * | 1982-10-25 | 1985-03-19 | Motorola, Inc. | Compound surface acoustic wave matched filters |
| CA1273701A (en) * | 1986-03-12 | 1990-09-04 | Mark S. Suthers | Saw device with apodized idt |
| JP3001349B2 (ja) * | 1993-05-19 | 2000-01-24 | 日本電気株式会社 | 弾性表面波フィルタ |
| JP3196543B2 (ja) * | 1994-12-20 | 2001-08-06 | 株式会社村田製作所 | 表面波フィルタ |
| DE10111959B4 (de) * | 2001-03-13 | 2014-11-20 | Epcos Ag | Mit akustischen Wellen arbeitende Wandlerstruktur |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3310761A (en) * | 1963-06-18 | 1967-03-21 | Joseph B Brauer | Tapped microwave acoustic delay line |
| US3376572A (en) * | 1966-09-15 | 1968-04-02 | Rca Corp | Electroacoustic wave shaping device |
-
1969
- 1969-03-12 FR FR6906977A patent/FR2036374A5/fr not_active Expired
-
1970
- 1970-03-05 US US16875A patent/US3633132A/en not_active Expired - Lifetime
- 1970-03-10 NL NLAANVRAGE7003365,A patent/NL174313C/xx not_active IP Right Cessation
- 1970-03-11 SE SE03228/70A patent/SE357625B/xx unknown
- 1970-03-11 GB GB1234016D patent/GB1234016A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL174313C (nl) | 1984-05-16 |
| DE2011327A1 (de) | 1970-10-01 |
| GB1234016A (https=) | 1971-06-03 |
| FR2036374A5 (https=) | 1970-12-24 |
| SE357625B (https=) | 1973-07-02 |
| NL174313B (nl) | 1983-12-16 |
| DE2011327B2 (de) | 1976-04-01 |
| US3633132A (en) | 1972-01-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V4 | Discontinued because of reaching the maximum lifetime of a patent |