DE2347307C3 - - Google Patents
Info
- Publication number
- DE2347307C3 DE2347307C3 DE19732347307 DE2347307A DE2347307C3 DE 2347307 C3 DE2347307 C3 DE 2347307C3 DE 19732347307 DE19732347307 DE 19732347307 DE 2347307 A DE2347307 A DE 2347307A DE 2347307 C3 DE2347307 C3 DE 2347307C3
- Authority
- DE
- Germany
- Prior art keywords
- microphone
- attachment
- tube
- waves
- sound
- Prior art date
- 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.)
- Expired
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
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
- H04R1/083—Special constructions of mouthpieces
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H3/00—Instruments in which the tones are generated by electromechanical means
- G10H3/12—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument
-
- 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
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
- H04R1/342—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for microphones
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Multimedia (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732347307 DE2347307B2 (de) | 1973-09-20 | 1973-09-20 | Mikrofonvorsatz für Schallmessungen in turbulenten Strömungen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732347307 DE2347307B2 (de) | 1973-09-20 | 1973-09-20 | Mikrofonvorsatz für Schallmessungen in turbulenten Strömungen |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2347307A1 DE2347307A1 (de) | 1975-04-03 |
| DE2347307B2 DE2347307B2 (de) | 1978-03-16 |
| DE2347307C3 true DE2347307C3 (https=) | 1978-11-02 |
Family
ID=5893131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732347307 Granted DE2347307B2 (de) | 1973-09-20 | 1973-09-20 | Mikrofonvorsatz für Schallmessungen in turbulenten Strömungen |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE2347307B2 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2764694B1 (fr) * | 1997-06-17 | 1999-09-03 | Aerospatiale | Dispositif de mesure de bruit dans un conduit parcouru par un fluide |
-
1973
- 1973-09-20 DE DE19732347307 patent/DE2347307B2/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2347307B2 (de) | 1978-03-16 |
| DE2347307A1 (de) | 1975-04-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |