AT275625B - Microphone arrangement for use by two speakers - Google Patents
Microphone arrangement for use by two speakersInfo
- Publication number
- AT275625B AT275625B AT921167A AT921167A AT275625B AT 275625 B AT275625 B AT 275625B AT 921167 A AT921167 A AT 921167A AT 921167 A AT921167 A AT 921167A AT 275625 B AT275625 B AT 275625B
- Authority
- AT
- Austria
- Prior art keywords
- speakers
- microphone arrangement
- microphone
- arrangement
- 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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
- H04R1/083—Special constructions of mouthpieces
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/027—Spatial or constructional arrangements of microphones, e.g. in dummy heads
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT921167A AT275625B (en) | 1967-10-11 | 1967-10-11 | Microphone arrangement for use by two speakers |
DE19681801911 DE1801911A1 (en) | 1967-10-11 | 1968-10-09 | Microphone arrangement for recording interviews |
FR1587436D FR1587436A (en) | 1967-10-11 | 1968-10-09 | |
GB4799168A GB1236773A (en) | 1967-10-11 | 1968-10-10 | A microphone assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT921167A AT275625B (en) | 1967-10-11 | 1967-10-11 | Microphone arrangement for use by two speakers |
Publications (1)
Publication Number | Publication Date |
---|---|
AT275625B true AT275625B (en) | 1969-10-27 |
Family
ID=3612168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT921167A AT275625B (en) | 1967-10-11 | 1967-10-11 | Microphone arrangement for use by two speakers |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT275625B (en) |
DE (1) | DE1801911A1 (en) |
FR (1) | FR1587436A (en) |
GB (1) | GB1236773A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4136265A (en) * | 1977-08-24 | 1979-01-23 | Gentex Corporation | Hand-held microphone assembly |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8417383D0 (en) * | 1984-07-07 | 1984-08-30 | Plessey Co Plc | Communication apparatus |
EP1189479A1 (en) * | 2000-09-15 | 2002-03-20 | Phonic Ear, Inc. | Wireless transmission communication system |
DE102006004488B4 (en) * | 2006-02-01 | 2017-12-14 | Sennheiser Electronic Gmbh & Co. Kg | microphone |
-
1967
- 1967-10-11 AT AT921167A patent/AT275625B/en active
-
1968
- 1968-10-09 DE DE19681801911 patent/DE1801911A1/en active Pending
- 1968-10-09 FR FR1587436D patent/FR1587436A/fr not_active Expired
- 1968-10-10 GB GB4799168A patent/GB1236773A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4136265A (en) * | 1977-08-24 | 1979-01-23 | Gentex Corporation | Hand-held microphone assembly |
Also Published As
Publication number | Publication date |
---|---|
FR1587436A (en) | 1970-03-20 |
DE1801911A1 (en) | 1969-05-22 |
GB1236773A (en) | 1971-06-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AT309551B (en) | Microphone for hearing aids | |
NL146356B (en) | SPEAKER BOX. | |
AT247437B (en) | speaker | |
AT276516B (en) | headphone | |
AT275625B (en) | Microphone arrangement for use by two speakers | |
AT287818B (en) | headphone | |
FR1514451A (en) | Moving coil microphone | |
AT247436B (en) | Elastic base, especially for microphone stands | |
CH461124A (en) | Microphone for voice recorder | |
NL149353B (en) | MICROPHONE DEVICE. | |
CH460379A (en) | voice recorder | |
CH494514A (en) | Electroacoustic magnetic transducer | |
AT264615B (en) | Condenser microphone | |
AT281151B (en) | Headset for telephones | |
FR1531690A (en) | Acoustic generators | |
FR1398264A (en) | Condenser microphone amplifier | |
AT294211B (en) | Dynamic voice coil transducer, especially microphone or higher | |
FR1469120A (en) | Condenser microphone | |
FR1517488A (en) | Microphone | |
FR1541056A (en) | Simple acoustic reproducer | |
FR1546359A (en) | Dictation machine | |
AT288507B (en) | Electro-acoustic transducer | |
FR1375245A (en) | Stereophonic microphone | |
AT279742B (en) | Pulse circuit arrangement for transistor headset | |
AT256951B (en) | Dynamic voice coil microphone |