CH625100B - Elektrodenanordnung in einem quarzkristalloszillator vom stimmgabeltypus. - Google Patents
Elektrodenanordnung in einem quarzkristalloszillator vom stimmgabeltypus.Info
- Publication number
- CH625100B CH625100B CH1297177A CH1297177A CH625100B CH 625100 B CH625100 B CH 625100B CH 1297177 A CH1297177 A CH 1297177A CH 1297177 A CH1297177 A CH 1297177A CH 625100 B CH625100 B CH 625100B
- Authority
- CH
- Switzerland
- Prior art keywords
- electrodes
- crystal oscillator
- quartz crystal
- tuning fork
- electrode arrangement
- Prior art date
Links
- 239000013078 crystal Substances 0.000 title abstract 4
- 239000010453 quartz Substances 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title 1
- 230000002093 peripheral effect Effects 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 1
- 238000001259 photo etching Methods 0.000 abstract 1
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
- H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
- H03H9/21—Crystal tuning forks
- H03H9/215—Crystal tuning forks consisting of quartz
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Acoustics & Sound (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP51132544A JPS5832524B2 (ja) | 1976-11-04 | 1976-11-04 | 音叉型水晶振動子の電極構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CH625100B true CH625100B (de) | |
| CH625100GA3 CH625100GA3 (en) | 1981-09-15 |
Family
ID=15083751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1297177A CH625100GA3 (en) | 1976-11-04 | 1977-10-25 | Electrode arrangement in a crystal oscillator of the tuning-fork type. |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5832524B2 (de) |
| CH (1) | CH625100GA3 (de) |
| GB (1) | GB1571965A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4531073A (en) * | 1983-05-31 | 1985-07-23 | Ohaus Scale Corporation | Piezoelectric crystal resonator with reduced impedance and sensitivity to change in humidity |
| JPH0752820B2 (ja) * | 1990-02-28 | 1995-06-05 | 日本電波工業株式会社 | 多電極水晶振動子 |
| JP3475928B2 (ja) | 1998-07-24 | 2003-12-10 | セイコーエプソン株式会社 | 圧電振動子およびその製造方法 |
-
1976
- 1976-11-04 JP JP51132544A patent/JPS5832524B2/ja not_active Expired
-
1977
- 1977-10-25 CH CH1297177A patent/CH625100GA3/xx unknown
- 1977-11-03 GB GB45784/77A patent/GB1571965A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5832524B2 (ja) | 1983-07-13 |
| CH625100GA3 (en) | 1981-09-15 |
| GB1571965A (en) | 1980-07-23 |
| JPS5357788A (en) | 1978-05-25 |
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