JPS6142448B2 - - Google Patents
Info
- Publication number
- JPS6142448B2 JPS6142448B2 JP51022937A JP2293776A JPS6142448B2 JP S6142448 B2 JPS6142448 B2 JP S6142448B2 JP 51022937 A JP51022937 A JP 51022937A JP 2293776 A JP2293776 A JP 2293776A JP S6142448 B2 JPS6142448 B2 JP S6142448B2
- Authority
- JP
- Japan
- Prior art keywords
- axis
- thickness
- shear
- crystal resonator
- plane perpendicular
- 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 19
- 238000005530 etching Methods 0.000 claims description 3
- 230000005284 excitation Effects 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 2
- 230000005684 electric field Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- WSMQKESQZFQMFW-UHFFFAOYSA-N 5-methyl-pyrazole-3-carboxylic acid Chemical compound CC1=CC(C(O)=O)=NN1 WSMQKESQZFQMFW-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 description 1
- 238000003754 machining Methods 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
- H03H9/05—Holders; Supports
- H03H9/0595—Holders; Supports the holder support and resonator being formed in one body
-
- 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
- H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
- H03H9/17—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator
- H03H9/19—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator consisting of quartz
-
- 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 piezo-electric or electrostrictive material
- H03H9/56—Monolithic crystal filters
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2293776A JPS52106286A (en) | 1976-03-03 | 1976-03-03 | Thickness shear crystal oscillator |
DE19772703335 DE2703335A1 (de) | 1976-01-29 | 1977-01-27 | Piezoelektrischer schwinger mit dickenscherungsschwingung |
GB3357/77A GB1573815A (en) | 1976-01-29 | 1977-01-27 | Vibrator unit |
FR7702413A FR2339991A1 (fr) | 1976-01-29 | 1977-01-28 | Vibreur a cristal piezo-electrique du type a cisaillement d'epaisseur |
CH113577A CH625388GA3 (en) | 1976-01-29 | 1977-01-31 | Piezoelectric crystal vibrator operating by thickness shearing, method of manufacturing this vibrator |
SG44582A SG44582G (en) | 1976-01-29 | 1982-09-11 | Vibrator unit |
HK513/82A HK51382A (en) | 1976-01-29 | 1982-11-25 | Vibrator unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2293776A JPS52106286A (en) | 1976-03-03 | 1976-03-03 | Thickness shear crystal oscillator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52106286A JPS52106286A (en) | 1977-09-06 |
JPS6142448B2 true JPS6142448B2 (fr) | 1986-09-20 |
Family
ID=12096536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2293776A Granted JPS52106286A (en) | 1976-01-29 | 1976-03-03 | Thickness shear crystal oscillator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52106286A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3703241C1 (de) * | 1987-02-04 | 1988-07-14 | Heraeus Gmbh W C | Schwingquarz mit temperaturabhaengiger Resonanzfrequenz |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4838992A (fr) * | 1971-09-21 | 1973-06-08 | ||
JPS4917763A (fr) * | 1972-06-07 | 1974-02-16 | ||
JPS50123288A (fr) * | 1974-03-15 | 1975-09-27 | ||
JPS50144361A (fr) * | 1974-05-09 | 1975-11-20 | ||
JPS50151037A (fr) * | 1975-05-06 | 1975-12-04 |
-
1976
- 1976-03-03 JP JP2293776A patent/JPS52106286A/ja active Granted
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4838992A (fr) * | 1971-09-21 | 1973-06-08 | ||
JPS4917763A (fr) * | 1972-06-07 | 1974-02-16 | ||
JPS50123288A (fr) * | 1974-03-15 | 1975-09-27 | ||
JPS50144361A (fr) * | 1974-05-09 | 1975-11-20 | ||
JPS50151037A (fr) * | 1975-05-06 | 1975-12-04 |
Also Published As
Publication number | Publication date |
---|---|
JPS52106286A (en) | 1977-09-06 |
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