JPS4819248B1 - - Google Patents
Info
- Publication number
- JPS4819248B1 JPS4819248B1 JP3619770A JP3619770A JPS4819248B1 JP S4819248 B1 JPS4819248 B1 JP S4819248B1 JP 3619770 A JP3619770 A JP 3619770A JP 3619770 A JP3619770 A JP 3619770A JP S4819248 B1 JPS4819248 B1 JP S4819248B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
- H04R19/04—Microphones
-
- 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
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/04—Structural association of microphone with electric circuitry therefor
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT421269A AT289915B (en) | 1969-04-30 | 1969-04-30 | Attenuator for condenser microphones |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4819248B1 true JPS4819248B1 (en) | 1973-06-12 |
Family
ID=3561108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3619770A Pending JPS4819248B1 (en) | 1969-04-30 | 1970-04-28 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4819248B1 (en) |
| AT (1) | AT289915B (en) |
| DE (1) | DE2020611C3 (en) |
| GB (1) | GB1305303A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2355778C3 (en) * | 1973-11-08 | 1986-01-02 | Schoeps, Karl, Dr.-Ing., 7500 Karlsruhe | Arrangement for a condenser microphone |
| GB2003364B (en) | 1977-08-24 | 1982-03-03 | Post Office | Electroacoustic transducer for a microphone |
| DE8412483U1 (en) * | 1984-04-21 | 1988-11-17 | Eugen Beyer, Elektrotechnische Fabrik GmbH & Co, 7100 Heilbronn | Condenser microphone |
-
1969
- 1969-04-30 AT AT421269A patent/AT289915B/en not_active IP Right Cessation
-
1970
- 1970-04-28 JP JP3619770A patent/JPS4819248B1/ja active Pending
- 1970-04-28 GB GB2028570A patent/GB1305303A/en not_active Expired
- 1970-04-28 DE DE19702020611 patent/DE2020611C3/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1305303A (en) | 1973-01-31 |
| DE2020611A1 (en) | 1970-11-12 |
| AT289915B (en) | 1971-05-10 |
| DE2020611C3 (en) | 1978-12-14 |
| DE2020611B2 (en) | 1978-04-27 |