CH732361A4 - - Google Patents
Info
- Publication number
- CH732361A4 CH732361A4 CH732361D CH732361D CH732361A4 CH 732361 A4 CH732361 A4 CH 732361A4 CH 732361 D CH732361 D CH 732361D CH 732361 D CH732361 D CH 732361D CH 732361 A4 CH732361 A4 CH 732361A4
- Authority
- CH
- Switzerland
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
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
- G04F5/04—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses
- G04F5/06—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses using piezoelectric resonators
- G04F5/063—Constructional details
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/125—Driving means, e.g. electrodes, coils
- H03H9/13—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials
- H03H9/132—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials characterized by a particular shape
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR832249A FR1269750A (fr) | 1960-07-06 | 1960-07-06 | Cristal piézoélectrique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH732361A4 true CH732361A4 (it) | 1963-06-29 |
Family
ID=8735016
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH732361A CH373707A (fr) | 1960-07-06 | 1961-06-22 | Dispositif à cristal piézoélectrique |
| CH732361D CH732361A4 (it) | 1960-07-06 | 1961-06-22 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH732361A CH373707A (fr) | 1960-07-06 | 1961-06-22 | Dispositif à cristal piézoélectrique |
Country Status (5)
| Country | Link |
|---|---|
| CH (2) | CH373707A (it) |
| DE (1) | DE1416068A1 (it) |
| FR (1) | FR1269750A (it) |
| GB (1) | GB918652A (it) |
| NL (1) | NL266716A (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52101379U (it) * | 1976-01-29 | 1977-08-01 | ||
| JPS6013608B2 (ja) * | 1979-03-12 | 1985-04-08 | 株式会社精工舎 | 厚みすべり圧電振動子 |
| GB2118773B (en) * | 1982-03-24 | 1985-12-18 | Gen Electric Plc | Thickness shear mode piezoelectric devices |
| JPH03151705A (ja) * | 1989-11-08 | 1991-06-27 | Murata Mfg Co Ltd | 圧電振動素子 |
-
0
- NL NL266716D patent/NL266716A/xx unknown
-
1960
- 1960-07-06 FR FR832249A patent/FR1269750A/fr not_active Expired
-
1961
- 1961-06-22 CH CH732361A patent/CH373707A/fr unknown
- 1961-06-22 CH CH732361D patent/CH732361A4/xx unknown
- 1961-07-03 GB GB2397561A patent/GB918652A/en not_active Expired
- 1961-07-06 DE DE19611416068 patent/DE1416068A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH373707A (fr) | 1963-06-29 |
| NL266716A (it) | |
| DE1416068A1 (de) | 1968-11-28 |
| GB918652A (en) | 1963-02-13 |
| FR1269750A (fr) | 1961-08-18 |