FR2022975A1 - - Google Patents
Info
- Publication number
- FR2022975A1 FR2022975A1 FR6938727A FR6938727A FR2022975A1 FR 2022975 A1 FR2022975 A1 FR 2022975A1 FR 6938727 A FR6938727 A FR 6938727A FR 6938727 A FR6938727 A FR 6938727A FR 2022975 A1 FR2022975 A1 FR 2022975A1
- Authority
- FR
- France
- 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
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
- H03H9/30—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)
- Transducers For Ultrasonic Waves (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL686816005A NL153046B (en) | 1968-11-09 | 1968-11-09 | ULTRASONIC DELAY LINE. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2022975A1 true FR2022975A1 (en) | 1970-08-07 |
Family
ID=19805112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6938727A Pending FR2022975A1 (en) | 1968-11-09 | 1969-11-12 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3611200A (en) |
| AT (1) | AT294918B (en) |
| BE (1) | BE741467A (en) |
| CH (1) | CH516260A (en) |
| DE (1) | DE6941263U (en) |
| FR (1) | FR2022975A1 (en) |
| GB (1) | GB1230036A (en) |
| NL (1) | NL153046B (en) |
| SE (1) | SE376522B (en) |
| YU (1) | YU36248B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS485637U (en) * | 1971-06-03 | 1973-01-23 | ||
| JPS589603B2 (en) * | 1971-12-01 | 1983-02-22 | ミツミ電機株式会社 | comb filter |
| JPS48102549A (en) * | 1972-04-05 | 1973-12-22 | ||
| US4467295A (en) * | 1981-11-25 | 1984-08-21 | Showa Electric Wire & Cable Co., Ltd. | Solid ultrasonic delay line |
| US4684906A (en) * | 1985-06-14 | 1987-08-04 | Showa Electric Wire & Cable Co., Ltd. | Solid ultrasonic delay line |
| GB9523953D0 (en) * | 1995-11-23 | 1996-01-24 | Philips Electronics Nv | Comb filter modules and television apparatus incorporating such |
| US7834271B2 (en) * | 2008-04-30 | 2010-11-16 | Tyco Electronics Corporation | Cabling having shielding separators |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA576053A (en) * | 1959-05-19 | L. Robinson John | Delay line | |
| GB748438A (en) * | 1953-11-30 | 1956-05-02 | Marconi Wireless Telegraph Co | Improvements in or relating to ultrasonic delay devices |
| NL277613A (en) * | 1961-04-26 | 1900-01-01 | ||
| NL297704A (en) * | 1962-09-26 |
-
1968
- 1968-11-09 NL NL686816005A patent/NL153046B/en unknown
-
1969
- 1969-10-23 DE DE6941263U patent/DE6941263U/en not_active Expired
- 1969-10-24 YU YU2675/69A patent/YU36248B/en unknown
- 1969-10-31 US US872913A patent/US3611200A/en not_active Expired - Lifetime
- 1969-11-06 CH CH1651469A patent/CH516260A/en not_active IP Right Cessation
- 1969-11-06 GB GB1230036D patent/GB1230036A/en not_active Expired
- 1969-11-06 SE SE6915239A patent/SE376522B/xx unknown
- 1969-11-06 AT AT1043669A patent/AT294918B/en not_active IP Right Cessation
- 1969-11-07 BE BE741467D patent/BE741467A/xx unknown
- 1969-11-12 FR FR6938727A patent/FR2022975A1/fr active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| YU267569A (en) | 1981-06-30 |
| BE741467A (en) | 1970-05-08 |
| NL153046B (en) | 1977-04-15 |
| DE6941263U (en) | 1972-04-06 |
| SE376522B (en) | 1975-05-26 |
| AT294918B (en) | 1971-12-10 |
| US3611200A (en) | 1971-10-05 |
| GB1230036A (en) | 1971-04-28 |
| DE1953412A1 (en) | 1970-06-11 |
| YU36248B (en) | 1982-02-25 |
| NL6816005A (en) | 1970-05-12 |
| DE1953412B2 (en) | 1972-08-17 |
| CH516260A (en) | 1971-11-30 |