NL6510217A - - Google Patents
Info
- Publication number
- NL6510217A NL6510217A NL6510217A NL6510217A NL6510217A NL 6510217 A NL6510217 A NL 6510217A NL 6510217 A NL6510217 A NL 6510217A NL 6510217 A NL6510217 A NL 6510217A NL 6510217 A NL6510217 A NL 6510217A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/18—Measuring force or stress, in general using properties of piezo-resistive materials, i.e. materials of which the ohmic resistance varies according to changes in magnitude or direction of force applied to the material
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/26—Auxiliary measures taken, or devices used, in connection with the measurement of force, e.g. for preventing influence of transverse components of force, for preventing overload
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
- H04R1/083—Special constructions of mouthpieces
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00
- H04R23/006—Transducers other than those covered by groups H04R9/00 - H04R21/00 using solid state devices
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Vibration Prevention Devices (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES93421A DE1215768B (de) | 1964-09-29 | 1964-09-29 | Anordnung zum Schutz gegen mechanische UEberlastung eines piezoresistiven elektromechanischen Wandlers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6510217A true NL6510217A (xx) | 1966-03-30 |
Family
ID=7517970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6510217A NL6510217A (xx) | 1964-09-29 | 1965-08-05 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH447285A (xx) |
| DE (1) | DE1215768B (xx) |
| FR (1) | FR1453546A (xx) |
| GB (1) | GB1045846A (xx) |
| NL (1) | NL6510217A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1267388A (en) * | 1968-12-04 | 1972-03-15 | Matsushita Electric Ind Co Ltd | Improvements in and relating to a semiconductor mechano-electrical transducer |
| US3686542A (en) * | 1970-11-23 | 1972-08-22 | Nasa | Semiconductor transducer device |
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1964
- 1964-09-29 DE DES93421A patent/DE1215768B/de active Pending
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1965
- 1965-08-05 NL NL6510217A patent/NL6510217A/xx unknown
- 1965-09-27 FR FR32778A patent/FR1453546A/fr not_active Expired
- 1965-09-27 CH CH1328365A patent/CH447285A/de unknown
- 1965-09-28 GB GB41103/65A patent/GB1045846A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1045846A (en) | 1966-10-19 |
| CH447285A (de) | 1967-11-30 |
| DE1215768B (de) | 1966-05-05 |
| FR1453546A (fr) | 1966-06-03 |