GB1073962A - Improvements in or relating to electromechanical oscillators - Google Patents
Improvements in or relating to electromechanical oscillatorsInfo
- Publication number
- GB1073962A GB1073962A GB2071264A GB2071264A GB1073962A GB 1073962 A GB1073962 A GB 1073962A GB 2071264 A GB2071264 A GB 2071264A GB 2071264 A GB2071264 A GB 2071264A GB 1073962 A GB1073962 A GB 1073962A
- Authority
- GB
- United Kingdom
- Prior art keywords
- crystals
- resonator
- slot
- bar
- piezo
- 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 abstract 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- 239000011810 insulating material Substances 0.000 abstract 2
- 230000007935 neutral effect Effects 0.000 abstract 2
- 230000010355 oscillation Effects 0.000 abstract 2
- 229910052709 silver Inorganic materials 0.000 abstract 2
- 239000004332 silver Substances 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 230000010287 polarization Effects 0.000 abstract 1
- 238000005476 soldering 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 devices; Electromechanical resonators
- H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
- H03H9/21—Crystal tuning forks
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1963S0085316 DE1280988B (de) | 1963-05-21 | 1963-05-21 | Mechanischer Biegeschwinger |
| DES0114405 | 1963-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1073962A true GB1073962A (en) | 1967-06-28 |
Family
ID=35169661
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2071264A Expired GB1073962A (en) | 1963-05-21 | 1964-05-20 | Improvements in or relating to electromechanical oscillators |
| GB3157366A Expired GB1073964A (en) | 1963-05-21 | 1964-05-20 | Improvements in or relating to electromechanical oscillators |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3157366A Expired GB1073964A (en) | 1963-05-21 | 1964-05-20 | Improvements in or relating to electromechanical oscillators |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE648207A (nl) |
| CH (1) | CH424010A (nl) |
| DE (2) | DE1203321B (nl) |
| FR (1) | FR1395158A (nl) |
| GB (2) | GB1073962A (nl) |
| NL (1) | NL144457B (nl) |
| SE (1) | SE315052B (nl) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2549657A1 (fr) * | 1983-07-22 | 1985-01-25 | Thomson Csf | Dispositif electromecanique transducteur pour la generation et la detection d'ondes elastiques dans une plaque |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1781513A (en) * | 1928-05-15 | 1930-11-11 | Ets Edouard Belin | Electrical tuning fork |
| AT224163B (de) * | 1960-04-07 | 1962-11-12 | Western Electric Co | Piezoelektrische Einrichtung |
-
1962
- 1962-09-12 DE DES81418A patent/DE1203321B/de active Granted
-
1963
- 1963-05-21 DE DE1963S0085316 patent/DE1280988B/de active Pending
-
1964
- 1964-04-10 SE SE4486/64A patent/SE315052B/xx unknown
- 1964-04-21 NL NL6404357A patent/NL144457B/nl unknown
- 1964-04-22 FR FR971886A patent/FR1395158A/fr not_active Expired
- 1964-05-20 GB GB2071264A patent/GB1073962A/en not_active Expired
- 1964-05-20 GB GB3157366A patent/GB1073964A/en not_active Expired
- 1964-05-21 BE BE648207D patent/BE648207A/xx unknown
- 1964-05-21 CH CH663464A patent/CH424010A/de unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2549657A1 (fr) * | 1983-07-22 | 1985-01-25 | Thomson Csf | Dispositif electromecanique transducteur pour la generation et la detection d'ondes elastiques dans une plaque |
Also Published As
| Publication number | Publication date |
|---|---|
| NL144457B (nl) | 1974-12-16 |
| NL6404357A (nl) | 1964-11-23 |
| DE1280988B (de) | 1968-10-24 |
| SE315052B (nl) | 1969-09-22 |
| DE1203321B (de) | 1965-10-21 |
| DE1203321C2 (nl) | 1966-05-18 |
| BE648207A (nl) | 1964-11-23 |
| FR1395158A (fr) | 1965-04-09 |
| CH424010A (de) | 1966-11-15 |
| GB1073964A (en) | 1967-06-28 |
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