JPS6246089B2 - - Google Patents
Info
- Publication number
- JPS6246089B2 JPS6246089B2 JP53119756A JP11975678A JPS6246089B2 JP S6246089 B2 JPS6246089 B2 JP S6246089B2 JP 53119756 A JP53119756 A JP 53119756A JP 11975678 A JP11975678 A JP 11975678A JP S6246089 B2 JPS6246089 B2 JP S6246089B2
- Authority
- JP
- Japan
- Prior art keywords
- thickness
- crystal resonator
- shear
- bending
- frequency
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000013078 crystal Substances 0.000 claims description 37
- 238000005452 bending Methods 0.000 claims description 33
- 230000003287 optical effect Effects 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
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
- H03H9/02—Details
- H03H9/02007—Details of bulk acoustic wave devices
- H03H9/02086—Means for compensation or elimination of undesirable effects
- H03H9/02102—Means for compensation or elimination of undesirable effects of temperature influence
-
- 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
- H03H9/02007—Details of bulk acoustic wave devices
- H03H9/02157—Dimensional parameters, e.g. ratio between two dimension parameters, length, width or thickness
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11975678A JPS5546633A (en) | 1978-09-28 | 1978-09-28 | Thickness-sliding inflection crystal vibrator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11975678A JPS5546633A (en) | 1978-09-28 | 1978-09-28 | Thickness-sliding inflection crystal vibrator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5546633A JPS5546633A (en) | 1980-04-01 |
JPS6246089B2 true JPS6246089B2 (US06521211-20030218-C00004.png) | 1987-09-30 |
Family
ID=14769378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11975678A Granted JPS5546633A (en) | 1978-09-28 | 1978-09-28 | Thickness-sliding inflection crystal vibrator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5546633A (US06521211-20030218-C00004.png) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4466684A (en) * | 1981-12-17 | 1984-08-21 | Texas Instruments Incorporated | Low insertion force connector |
US4525647A (en) * | 1983-12-02 | 1985-06-25 | Motorola, Inc. | Dual frequency, dual mode quartz resonator |
US4874338A (en) * | 1987-03-31 | 1989-10-17 | Amp Incorporated | Receptacle box terminal with improved contact area |
US5437567A (en) * | 1993-08-09 | 1995-08-01 | Molex Incorporated | Female electrical terminal |
WO2016199921A1 (ja) * | 2015-06-12 | 2016-12-15 | 株式会社村田製作所 | 水晶片及び水晶振動子 |
WO2016199918A1 (ja) * | 2015-06-12 | 2016-12-15 | 株式会社村田製作所 | 水晶片及び水晶振動子 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2306909A (en) * | 1939-06-09 | 1942-12-29 | Bell Telephone Labor Inc | Piezoelectric crystal apparatus |
JPS49100991A (US06521211-20030218-C00004.png) * | 1972-10-19 | 1974-09-24 | ||
JPS5290289A (en) * | 1976-01-20 | 1977-07-29 | Suisse Horlogerie | Piezooelectric resonator |
-
1978
- 1978-09-28 JP JP11975678A patent/JPS5546633A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2306909A (en) * | 1939-06-09 | 1942-12-29 | Bell Telephone Labor Inc | Piezoelectric crystal apparatus |
JPS49100991A (US06521211-20030218-C00004.png) * | 1972-10-19 | 1974-09-24 | ||
JPS5290289A (en) * | 1976-01-20 | 1977-07-29 | Suisse Horlogerie | Piezooelectric resonator |
Also Published As
Publication number | Publication date |
---|---|
JPS5546633A (en) | 1980-04-01 |