DE6942867U - Doppelplattenfoermiger bieger - Google Patents
Doppelplattenfoermiger biegerInfo
- Publication number
- DE6942867U DE6942867U DE19696942867 DE6942867U DE6942867U DE 6942867 U DE6942867 U DE 6942867U DE 19696942867 DE19696942867 DE 19696942867 DE 6942867 U DE6942867 U DE 6942867U DE 6942867 U DE6942867 U DE 6942867U
- Authority
- DE
- Germany
- Prior art keywords
- disks
- central
- double
- plate
- lamella
- 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
- 241000446313 Lamella Species 0.000 claims description 48
- 239000000919 ceramic Substances 0.000 claims description 39
- 239000000853 adhesive Substances 0.000 claims description 9
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 229910010293 ceramic material Inorganic materials 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 239000012811 non-conductive material Substances 0.000 claims 1
- 239000003822 epoxy resin Substances 0.000 description 26
- 229920000647 polyepoxide Polymers 0.000 description 26
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003462 Bender reaction Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
- B06B1/0603—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a piezoelectric bender, e.g. bimorph
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Joining Of Glass To Other Materials (AREA)
- Transducers For Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77391468A | 1968-11-06 | 1968-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE6942867U true DE6942867U (de) | 1970-04-23 |
Family
ID=25099703
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19696942867 Expired DE6942867U (de) | 1968-11-06 | 1969-11-04 | Doppelplattenfoermiger bieger |
| DE19691955500 Expired DE1955500C3 (de) | 1968-11-06 | 1969-11-04 | Doppelplattenfoermiger Bieger mit zwei durch eine elektrisch leitende Mittellamelle verbundenen Scheiben aus einem piezoelektrischen Material |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691955500 Expired DE1955500C3 (de) | 1968-11-06 | 1969-11-04 | Doppelplattenfoermiger Bieger mit zwei durch eine elektrisch leitende Mittellamelle verbundenen Scheiben aus einem piezoelektrischen Material |
Country Status (4)
| Country | Link |
|---|---|
| DE (2) | DE6942867U (enrdf_load_stackoverflow) |
| FR (1) | FR2022726A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1278996A (enrdf_load_stackoverflow) |
| NL (1) | NL168380C (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6048112B2 (ja) * | 1979-05-02 | 1985-10-25 | ソニー株式会社 | 電気・機械変換素子 |
| DD301685A9 (de) * | 1990-07-20 | 1993-06-24 | Nordhausen Fernmeldetech Gmbh | Akustisches verbundsystem fuer handapparate |
| CN108648740A (zh) * | 2018-06-22 | 2018-10-12 | 肇庆奥迪威传感科技有限公司 | 蜂鸣器、压电蜂鸣片及其制造方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1042669B (de) * | 1957-09-25 | 1958-11-06 | Dual Gebrueder Steidinger | Piezoelektrisches Element mit einer Metallfolienbelegung |
-
1969
- 1969-10-20 GB GB5137369A patent/GB1278996A/en not_active Expired
- 1969-11-04 DE DE19696942867 patent/DE6942867U/de not_active Expired
- 1969-11-04 DE DE19691955500 patent/DE1955500C3/de not_active Expired
- 1969-11-05 NL NL6916707A patent/NL168380C/xx active
- 1969-11-06 FR FR6938281A patent/FR2022726A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| NL168380C (nl) | 1982-03-16 |
| DE1955500C3 (de) | 1973-02-01 |
| FR2022726A1 (enrdf_load_stackoverflow) | 1970-08-07 |
| GB1278996A (en) | 1972-06-21 |
| DE1955500B2 (de) | 1972-07-06 |
| NL6916707A (enrdf_load_stackoverflow) | 1970-05-11 |
| DE1955500A1 (de) | 1970-06-11 |
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