BE341592A - - Google Patents
Info
- Publication number
- BE341592A BE341592A BE341592DA BE341592A BE 341592 A BE341592 A BE 341592A BE 341592D A BE341592D A BE 341592DA BE 341592 A BE341592 A BE 341592A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/46—Special adaptations for use as contact microphones, e.g. on musical instrument, on stethoscope
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R11/00—Transducers of moving-armature or moving-core type
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Electromagnetism (AREA)
- Multimedia (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH126853T | 1927-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE341592A true BE341592A (en:Method) |
Family
ID=4385441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE341592D BE341592A (en:Method) | 1927-04-28 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE341592A (en:Method) |
| CH (1) | CH126853A (en:Method) |
-
0
- BE BE341592D patent/BE341592A/xx unknown
-
1927
- 1927-04-28 CH CH126853D patent/CH126853A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH126853A (fr) | 1928-08-01 |