DD99282A1 - - Google Patents
Info
- Publication number
- DD99282A1 DD99282A1 DD15929671A DD15929671A DD99282A1 DD 99282 A1 DD99282 A1 DD 99282A1 DD 15929671 A DD15929671 A DD 15929671A DD 15929671 A DD15929671 A DD 15929671A DD 99282 A1 DD99282 A1 DD 99282A1
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- 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
- H04R1/06—Arranging circuit leads; Relieving strain on circuit leads
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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
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD15929671A DD99282A1 (en) | 1971-12-02 | 1971-12-02 | |
| DE19722253159 DE2253159A1 (en) | 1971-12-02 | 1972-10-30 | ARRANGEMENT FOR ELECTRICAL CONTACT FOR PIEZOELECTRIC SPEAKING CAPSULES |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD15929671A DD99282A1 (en) | 1971-12-02 | 1971-12-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD99282A1 true DD99282A1 (en) | 1973-07-20 |
Family
ID=5484711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD15929671A DD99282A1 (en) | 1971-12-02 | 1971-12-02 |
Country Status (2)
| Country | Link |
|---|---|
| DD (1) | DD99282A1 (en) |
| DE (1) | DE2253159A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2531299B1 (en) * | 1982-08-02 | 1986-07-18 | Depaepe Sa Henri | ACOUSTO-ELECTRIC TRANSDUCER, ESPECIALLY FOR A PIEZOELECTRIC MICROPHONE |
| WO1989004582A1 (en) * | 1987-11-11 | 1989-05-18 | Reinhardt Fischer | Electro-acoustic transducer |
| DE102006023596A1 (en) * | 2006-05-19 | 2007-11-22 | Valeo Schalter Und Sensoren Gmbh | Ultrasonic sensor for use in parking assistance system of motor vehicle, has printed circuit board and shielding unit fixed together by plug connector, where plug connector comprises recess, in which plug unit is accommodated |
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1971
- 1971-12-02 DD DD15929671A patent/DD99282A1/xx unknown
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1972
- 1972-10-30 DE DE19722253159 patent/DE2253159A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2253159A1 (en) | 1973-06-07 |