CS163746B2 - - Google Patents
Info
- Publication number
- CS163746B2 CS163746B2 CS766069A CS766069A CS163746B2 CS 163746 B2 CS163746 B2 CS 163746B2 CS 766069 A CS766069 A CS 766069A CS 766069 A CS766069 A CS 766069A CS 163746 B2 CS163746 B2 CS 163746B2
- Authority
- CS
- Czechoslovakia
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR174566 | 1968-11-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
CS163746B2 true CS163746B2 (xx) | 1975-11-07 |
Family
ID=8657156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS766069A CS163746B2 (xx) | 1968-11-20 | 1969-11-20 |
Country Status (10)
Country | Link |
---|---|
AT (1) | AT310810B (xx) |
BE (1) | BE741016A (xx) |
CH (1) | CH515656A (xx) |
CS (1) | CS163746B2 (xx) |
DE (1) | DE1955297C3 (xx) |
ES (1) | ES373385A1 (xx) |
FR (1) | FR1592434A (xx) |
GB (1) | GB1219530A (xx) |
NL (1) | NL6917342A (xx) |
SE (1) | SE355274B (xx) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4874949A (xx) * | 1971-12-31 | 1973-10-09 | ||
JPS4932538U (xx) * | 1972-06-22 | 1974-03-22 | ||
JPS4940340U (xx) * | 1972-07-17 | 1974-04-09 | ||
SU590660A1 (ru) * | 1975-07-28 | 1978-01-30 | Всесоюзный Научно-Исследовательский Институт По Разработке Неразрушающих Методов И Средств Контроля Качества Материалов | Электромагнитно-акустический преобразователь |
-
1968
- 1968-11-20 FR FR1592434D patent/FR1592434A/fr not_active Expired
-
1969
- 1969-10-30 BE BE741016D patent/BE741016A/xx unknown
- 1969-11-04 DE DE19691955297 patent/DE1955297C3/de not_active Expired
- 1969-11-10 CH CH1666469A patent/CH515656A/fr not_active IP Right Cessation
- 1969-11-10 ES ES373385A patent/ES373385A1/es not_active Expired
- 1969-11-12 AT AT1062569A patent/AT310810B/de not_active IP Right Cessation
- 1969-11-17 GB GB5623269A patent/GB1219530A/en not_active Expired
- 1969-11-18 NL NL6917342A patent/NL6917342A/xx not_active Application Discontinuation
- 1969-11-19 SE SE1590869A patent/SE355274B/xx unknown
- 1969-11-20 CS CS766069A patent/CS163746B2/cs unknown
Also Published As
Publication number | Publication date |
---|---|
FR1592434A (xx) | 1970-05-11 |
NL6917342A (xx) | 1970-05-22 |
BE741016A (xx) | 1970-04-01 |
SE355274B (xx) | 1973-04-09 |
ES373385A1 (es) | 1972-01-16 |
DE1955297A1 (de) | 1970-06-18 |
AT310810B (de) | 1973-10-25 |
DE1955297C3 (de) | 1978-10-12 |
GB1219530A (en) | 1971-01-20 |
DE1955297B2 (de) | 1978-02-23 |
CH515656A (fr) | 1971-11-15 |