NL272403A - - Google Patents
Info
- Publication number
- NL272403A NL272403A NL272403DA NL272403A NL 272403 A NL272403 A NL 272403A NL 272403D A NL272403D A NL 272403DA NL 272403 A NL272403 A NL 272403A
- 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
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 |
---|---|---|---|
DES71623A DE1144793B (en) | 1960-12-12 | 1960-12-12 | Piezoelectric radial oscillator |
Publications (1)
Publication Number | Publication Date |
---|---|
NL272403A true NL272403A (en) |
Family
ID=7502599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL272403D NL272403A (en) | 1960-12-12 |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1144793B (en) |
NL (1) | NL272403A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1104383A (en) * | 1964-05-30 | 1968-02-28 | Matsushita Electric Ind Co Ltd | Piezoelectric ceramic resonator devices |
US5315205A (en) * | 1991-09-25 | 1994-05-24 | Tokin Corporation | Piezoelectric vibrator capable of reliably preventing dielectric breakdown and a method of manufacturing the same |
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0
- NL NL272403D patent/NL272403A/xx unknown
-
1960
- 1960-12-12 DE DES71623A patent/DE1144793B/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1144793B (en) | 1963-03-07 |