FI44172B - - Google Patents
Info
- Publication number
- FI44172B FI44172B FI0966/66A FI96666A FI44172B FI 44172 B FI44172 B FI 44172B FI 0966/66 A FI0966/66 A FI 0966/66A FI 96666 A FI96666 A FI 96666A FI 44172 B FI44172 B FI 44172B
- Authority
- FI
- Finland
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL656504937A NL143392B (nl) | 1965-04-17 | 1965-04-17 | Ultrasone vertragingsinrichting. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI44172B true FI44172B (fr) | 1971-06-01 |
Family
ID=19792967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI0966/66A FI44172B (fr) | 1965-04-17 | 1966-04-14 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3475704A (fr) |
| AT (1) | AT261000B (fr) |
| BE (1) | BE679636A (fr) |
| CH (1) | CH435828A (fr) |
| DE (1) | DE1616677B1 (fr) |
| DK (1) | DK119835B (fr) |
| ES (1) | ES128244Y (fr) |
| FI (1) | FI44172B (fr) |
| GB (1) | GB1083531A (fr) |
| NL (1) | NL143392B (fr) |
| NO (1) | NO116769B (fr) |
| SE (1) | SE317708B (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1596845B1 (de) * | 1966-12-07 | 1970-10-22 | Jenaer Glaswerk Schott & Gen | Glas mit kleinem Temperaturkoeffizienten der Laufze it fuer Ultraschallwellen |
| DE1696064A1 (de) * | 1968-03-08 | 1972-03-09 | Jenaer Glaswerk Schott & Gen | Glaeser fuer ultraschallverzoegerungsleitungen mit geringerer innerer daempfung und transformationentemperaturen zwischen 550 und 620 grad c |
| NL6817492A (fr) * | 1968-12-06 | 1969-02-25 | ||
| DE3206401A1 (de) * | 1982-02-23 | 1983-09-01 | Siemens AG, 1000 Berlin und 8000 München | "ultraschall-verzoegerungsleitung" |
| DE3206452A1 (de) * | 1982-02-23 | 1983-09-01 | Siemens AG, 1000 Berlin und 8000 München | Ultraschall-verzoegerunsleitung und verfahren zu seiner herstellung |
| US4525692A (en) * | 1983-04-22 | 1985-06-25 | Gte Products Corporation | Electroacoustic delay lines |
| US4488128A (en) * | 1983-04-22 | 1984-12-11 | Gte Products Corporation | Bifurcated electroacoustic delay line with diagonal coupling |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2839731A (en) * | 1953-01-14 | 1958-06-17 | Bell Telephone Labor Inc | Multi-facet ultrasonic delay line |
| BE637828A (fr) * | 1962-09-26 |
-
1965
- 1965-04-17 NL NL656504937A patent/NL143392B/xx unknown
-
1966
- 1966-03-31 US US539191A patent/US3475704A/en not_active Expired - Lifetime
- 1966-04-13 DE DE1966N0028377 patent/DE1616677B1/de not_active Withdrawn
- 1966-04-14 DK DK193166AA patent/DK119835B/da unknown
- 1966-04-14 CH CH538766A patent/CH435828A/de unknown
- 1966-04-14 FI FI0966/66A patent/FI44172B/fi active
- 1966-04-14 SE SE5111/66A patent/SE317708B/xx unknown
- 1966-04-14 AT AT352266A patent/AT261000B/de active
- 1966-04-14 NO NO162581A patent/NO116769B/no unknown
- 1966-04-14 GB GB16419/66A patent/GB1083531A/en not_active Expired
- 1966-04-15 ES ES128244U patent/ES128244Y/es not_active Expired
- 1966-04-15 BE BE679636D patent/BE679636A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6504937A (fr) | 1966-10-18 |
| NO116769B (fr) | 1969-05-19 |
| CH435828A (de) | 1967-05-15 |
| DK119835B (da) | 1971-03-01 |
| DE1616677B1 (de) | 1970-10-22 |
| NL143392B (nl) | 1974-09-16 |
| GB1083531A (en) | 1967-09-13 |
| AT261000B (de) | 1968-04-10 |
| SE317708B (fr) | 1969-11-24 |
| ES128244Y (es) | 1967-12-16 |
| US3475704A (en) | 1969-10-28 |
| BE679636A (fr) | 1966-10-17 |
| ES128244U (es) | 1967-07-01 |