NL272404A - - Google Patents
Info
- Publication number
- NL272404A NL272404A NL272404DA NL272404A NL 272404 A NL272404 A NL 272404A NL 272404D A NL272404D A NL 272404DA NL 272404 A NL272404 A NL 272404A
- 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
- H03H9/46—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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES71625A DE1192705B (de) | 1960-12-12 | 1960-12-12 | Piezoelektrischer Biegeschwinger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL272404A true NL272404A (OSRAM) |
Family
ID=7502601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL272404D NL272404A (OSRAM) | 1960-12-12 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1192705B (OSRAM) |
| NL (1) | NL272404A (OSRAM) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1013714B (de) | 1955-11-02 | 1957-08-14 | Siemens Ag | Magnetostriktiver Schwinger fuer tiefe Frequenzen |
-
0
- NL NL272404D patent/NL272404A/xx unknown
-
1960
- 1960-12-12 DE DES71625A patent/DE1192705B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1192705B (de) | 1965-05-13 |