NL6705589A - - Google Patents
Info
- Publication number
- NL6705589A NL6705589A NL6705589A NL6705589A NL6705589A NL 6705589 A NL6705589 A NL 6705589A NL 6705589 A NL6705589 A NL 6705589A NL 6705589 A NL6705589 A NL 6705589A NL 6705589 A NL6705589 A NL 6705589A
- 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 devices; Electromechanical resonators
- H03H9/46—Filters
- H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
- H03H9/56—Monolithic crystal filters
- H03H9/562—Monolithic crystal filters comprising a ceramic piezoelectric layer
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/46—Filters
- H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
- H03H9/56—Monolithic crystal filters
- H03H9/566—Electric coupling means therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6752966 | 1966-10-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6705589A true NL6705589A (xx) | 1968-04-16 |
Family
ID=13347582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6705589A NL6705589A (xx) | 1966-10-13 | 1967-04-20 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1541943A1 (xx) |
| FR (1) | FR1524727A (xx) |
| GB (1) | GB1203800A (xx) |
| NL (1) | NL6705589A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3585537A (en) * | 1969-02-10 | 1971-06-15 | Bell Telephone Labor Inc | Electric wave filters |
| DE2438758C3 (de) * | 1974-08-13 | 1982-09-30 | Draloric Electronic GmbH, 8672 Selb | Piezoelektrische Resonatoranordnung |
-
1967
- 1967-04-14 DE DE19671541943 patent/DE1541943A1/de active Pending
- 1967-04-20 NL NL6705589A patent/NL6705589A/xx unknown
- 1967-05-26 FR FR108140A patent/FR1524727A/fr not_active Expired
- 1967-10-05 GB GB4535267A patent/GB1203800A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1203800A (en) | 1970-09-03 |
| DE1541943A1 (de) | 1969-10-23 |
| FR1524727A (fr) | 1968-05-10 |