BE877624A - Microphone a condensateur - Google Patents
Microphone a condensateurInfo
- Publication number
- BE877624A BE877624A BE0/196240A BE196240A BE877624A BE 877624 A BE877624 A BE 877624A BE 0/196240 A BE0/196240 A BE 0/196240A BE 196240 A BE196240 A BE 196240A BE 877624 A BE877624 A BE 877624A
- Authority
- BE
- Belgium
- Prior art keywords
- condenser microphone
- microphone
- condenser
- Prior art date
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
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Circuit For Audible Band Transducer (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT25585/78A IT1112691B (it) | 1978-07-12 | 1978-07-12 | Microfono a condensatore |
Publications (1)
Publication Number | Publication Date |
---|---|
BE877624A true BE877624A (fr) | 1979-11-05 |
Family
ID=11217169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/196240A BE877624A (fr) | 1978-07-12 | 1979-07-11 | Microphone a condensateur |
Country Status (7)
Country | Link |
---|---|
US (1) | US4281221A (fr) |
BE (1) | BE877624A (fr) |
BR (1) | BR7904323A (fr) |
DE (1) | DE2928203C3 (fr) |
FR (1) | FR2431233A1 (fr) |
GB (1) | GB2027317B (fr) |
IT (1) | IT1112691B (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2734265B2 (ja) * | 1991-12-12 | 1998-03-30 | 日本電気株式会社 | エレクトレット・コンデンサ・マイクロフォン用増幅回路 |
DK170196B1 (da) * | 1993-04-07 | 1995-06-06 | Brueel & Kjaer As | Fremgangsmåde og kobling til at reducere den harmoniske forvrængning af en kapacitiv transducer |
US5793873A (en) * | 1996-07-07 | 1998-08-11 | Visual Sound Limited Partnership | Sound capturing method and device |
JP2006514497A (ja) * | 2003-03-20 | 2006-04-27 | ビーエスイー カンパニー リミテッド | 広帯域阻止フィルタを使用し静電放電に対する耐性を強化したコンデンサマイクロホン |
US7179985B2 (en) * | 2005-04-13 | 2007-02-20 | Kieffa Drums, Llc | Hybrid electric/acoustic percussion instrument |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3116366A (en) * | 1959-08-18 | 1963-12-31 | Arnold L Seligson | Capacitive source signal generators |
DE1171960B (de) * | 1961-07-08 | 1964-06-11 | Schall Technik Dr Ing Karl Sch | Kondensatormikrophon mit mehreren wahlweise einstellbaren Richtcharakteristiken |
AT242209B (de) * | 1963-11-29 | 1965-09-10 | Akg Akustische Kino Geraete | Anordnung zur fernsteuerbaren Beeinflussung des Frequenzganges bei Kondensatormikrophonen |
DE2020739A1 (de) * | 1970-04-23 | 1971-11-11 | Georg Neumann Gmbh Electroacus | Verstaerkerschaltung fuer kapazitive Mikrophone |
GB1372352A (en) * | 1971-10-28 | 1974-10-30 | Atomic Energy Authority Uk | Transducers |
US3913024A (en) * | 1974-08-14 | 1975-10-14 | Altec Corp | Condenser microphone preamplifier |
-
1978
- 1978-07-12 IT IT25585/78A patent/IT1112691B/it active
-
1979
- 1979-06-20 FR FR7915778A patent/FR2431233A1/fr not_active Withdrawn
- 1979-07-09 BR BR7904323A patent/BR7904323A/pt unknown
- 1979-07-11 BE BE0/196240A patent/BE877624A/fr unknown
- 1979-07-11 US US06/056,648 patent/US4281221A/en not_active Expired - Lifetime
- 1979-07-12 GB GB7924297A patent/GB2027317B/en not_active Expired
- 1979-07-12 DE DE2928203A patent/DE2928203C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT1112691B (it) | 1986-01-20 |
FR2431233A1 (fr) | 1980-02-08 |
GB2027317A (en) | 1980-02-13 |
DE2928203B2 (de) | 1981-04-16 |
IT7825585A0 (it) | 1978-07-12 |
DE2928203C3 (de) | 1981-12-10 |
GB2027317B (en) | 1982-11-03 |
US4281221A (en) | 1981-07-28 |
BR7904323A (pt) | 1980-04-01 |
DE2928203A1 (de) | 1980-01-24 |
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