BE361603A - - Google Patents
Info
- Publication number
- BE361603A BE361603A BE361603DA BE361603A BE 361603 A BE361603 A BE 361603A BE 361603D A BE361603D A BE 361603DA BE 361603 A BE361603 A BE 361603A
- Authority
- BE
- Belgium
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
- H04R19/00—Electrostatic transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R19/00—Electrostatic transducers
- H04R19/04—Microphones
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US286107A US1758777A (en) | 1928-06-18 | 1928-06-18 | Condenser microphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE361603A true BE361603A (cg-RX-API-DMAC10.html) |
Family
ID=23097106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE361603D BE361603A (cg-RX-API-DMAC10.html) | 1928-06-18 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1758777A (cg-RX-API-DMAC10.html) |
| BE (1) | BE361603A (cg-RX-API-DMAC10.html) |
| FR (1) | FR679150A (cg-RX-API-DMAC10.html) |
| GB (1) | GB313870A (cg-RX-API-DMAC10.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK152639C (da) * | 1982-10-08 | 1989-03-13 | Niels Martin Jensen | Fremgangsmaade og apparat til udspaending og fastgoerelse af en tynd folie |
| USD596167S1 (en) * | 2007-11-02 | 2009-07-14 | Sennheiser Electronic Gmbh & Co. Kg | Microphone |
| US7514626B1 (en) | 2007-12-14 | 2009-04-07 | John Jerome Snyder | Method and apparatus for electrostatic pickup for stringed musical instruments |
-
0
- BE BE361603D patent/BE361603A/xx unknown
-
1928
- 1928-06-18 US US286107A patent/US1758777A/en not_active Expired - Lifetime
- 1928-09-25 GB GB27493/28A patent/GB313870A/en not_active Expired
-
1929
- 1929-06-18 FR FR679150D patent/FR679150A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB313870A (en) | 1929-09-26 |
| FR679150A (fr) | 1930-04-09 |
| US1758777A (en) | 1930-05-13 |