JPS5558695A - Speaker system - Google Patents
Speaker systemInfo
- Publication number
- JPS5558695A JPS5558695A JP10806679A JP10806679A JPS5558695A JP S5558695 A JPS5558695 A JP S5558695A JP 10806679 A JP10806679 A JP 10806679A JP 10806679 A JP10806679 A JP 10806679A JP S5558695 A JPS5558695 A JP S5558695A
- Authority
- JP
- Japan
- Prior art keywords
- speaker system
- speaker
- 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.)
- Granted
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
- H04R19/02—Loudspeakers
-
- 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
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/26—Spatial arrangements of separate transducers responsive to two or more frequency ranges
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00079488A US3821490A (en) | 1970-10-09 | 1970-10-09 | Electroacoustic transducer especially electrostatic speakers and systems |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5558695A true JPS5558695A (en) | 1980-05-01 |
JPS57715B2 JPS57715B2 (en) | 1982-01-07 |
Family
ID=22150879
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7914771A Pending JPS5542560B1 (en) | 1970-10-09 | 1971-10-09 | |
JP10806679A Granted JPS5558695A (en) | 1970-10-09 | 1979-08-24 | Speaker system |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7914771A Pending JPS5542560B1 (en) | 1970-10-09 | 1971-10-09 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3821490A (en) |
JP (2) | JPS5542560B1 (en) |
DE (1) | DE2150194C3 (en) |
GB (1) | GB1358057A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5753200A (en) * | 1980-07-28 | 1982-03-30 | Akg Akustische Kino Geraete | Electroacoustic converter of two-way type |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE31228E (en) * | 1967-12-04 | 1983-05-03 | Bose Corporation | Loudspeaker system |
NL7512512A (en) * | 1975-10-27 | 1977-04-29 | Bernardus Gradus Peters | METHOD AND DEVICE FOR THE MANUFACTURE OF AN ELECTROSTATIC SPEAKER. |
SE398588B (en) * | 1977-03-23 | 1977-12-27 | Ericsson Telefon Ab L M | TEMPERATURE STABLE ELECTRIC MICROPHONE |
US4160882A (en) * | 1978-03-13 | 1979-07-10 | Driver Michael L | Double diaphragm electrostatic transducer each diaphragm comprising two plastic sheets having different charge carrying characteristics |
US20020076069A1 (en) * | 1998-01-07 | 2002-06-20 | American Technology Corporation | Sonic emitter with foam stator |
US6188772B1 (en) | 1998-01-07 | 2001-02-13 | American Technology Corporation | Electrostatic speaker with foam stator |
US6304662B1 (en) | 1998-01-07 | 2001-10-16 | American Technology Corporation | Sonic emitter with foam stator |
US6175636B1 (en) | 1998-06-26 | 2001-01-16 | American Technology Corporation | Electrostatic speaker with moveable diaphragm edges |
US6850623B1 (en) * | 1999-10-29 | 2005-02-01 | American Technology Corporation | Parametric loudspeaker with improved phase characteristics |
US20050100181A1 (en) * | 1998-09-24 | 2005-05-12 | Particle Measuring Systems, Inc. | Parametric transducer having an emitter film |
US20050195985A1 (en) * | 1999-10-29 | 2005-09-08 | American Technology Corporation | Focused parametric array |
AU2002243627A1 (en) * | 2001-01-22 | 2002-08-19 | American Technology Corporation | Improved single-ended planar-magnetic speaker |
EP1632104A2 (en) * | 2003-06-09 | 2006-03-08 | American Technology Corporation | System and method for delivering audio-visual content along a customer waiting line |
US7564981B2 (en) * | 2003-10-23 | 2009-07-21 | American Technology Corporation | Method of adjusting linear parameters of a parametric ultrasonic signal to reduce non-linearities in decoupled audio output waves and system including same |
DE102006045385B4 (en) * | 2006-03-01 | 2020-09-24 | Volkswagen Ag | Loudspeaker arrangement in a motor vehicle and a method for controlling the at least one loudspeaker |
US8275137B1 (en) | 2007-03-22 | 2012-09-25 | Parametric Sound Corporation | Audio distortion correction for a parametric reproduction system |
US8578599B2 (en) * | 2010-03-22 | 2013-11-12 | Rogers Corporation | Method of making a supported foam circuit laminate |
EP2580922B1 (en) | 2010-06-14 | 2019-03-20 | Turtle Beach Corporation | Improved parametric signal processing and emitter systems and related methods |
WO2013106596A1 (en) | 2012-01-10 | 2013-07-18 | Parametric Sound Corporation | Amplification systems, carrier tracking systems and related methods for use in parametric sound systems |
US8958580B2 (en) | 2012-04-18 | 2015-02-17 | Turtle Beach Corporation | Parametric transducers and related methods |
US8934650B1 (en) | 2012-07-03 | 2015-01-13 | Turtle Beach Corporation | Low profile parametric transducers and related methods |
US8903104B2 (en) | 2013-04-16 | 2014-12-02 | Turtle Beach Corporation | Video gaming system with ultrasonic speakers |
US9332344B2 (en) | 2013-06-13 | 2016-05-03 | Turtle Beach Corporation | Self-bias emitter circuit |
US8988911B2 (en) | 2013-06-13 | 2015-03-24 | Turtle Beach Corporation | Self-bias emitter circuit |
CN109855967B (en) * | 2019-02-27 | 2021-10-26 | 太原理工大学 | Broken coal rock mass compaction-acoustic emission-resistivity experimental device and method |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS455746Y1 (en) * | 1965-12-28 | 1970-03-19 | ||
GB1262506A (en) * | 1968-04-29 | 1972-02-02 | Lloyd Joseph Bobb | Electrostatic loudspeaker |
-
1970
- 1970-10-09 US US00079488A patent/US3821490A/en not_active Expired - Lifetime
-
1971
- 1971-10-08 DE DE2150194A patent/DE2150194C3/en not_active Expired
- 1971-10-09 JP JP7914771A patent/JPS5542560B1/ja active Pending
- 1971-10-11 GB GB4727471A patent/GB1358057A/en not_active Expired
-
1979
- 1979-08-24 JP JP10806679A patent/JPS5558695A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5753200A (en) * | 1980-07-28 | 1982-03-30 | Akg Akustische Kino Geraete | Electroacoustic converter of two-way type |
JPH0335880B2 (en) * | 1980-07-28 | 1991-05-29 | Akg Akustische Kino Geraete |
Also Published As
Publication number | Publication date |
---|---|
DE2150194C3 (en) | 1981-11-19 |
DE2150194B2 (en) | 1981-01-15 |
JPS57715B2 (en) | 1982-01-07 |
DE2150194A1 (en) | 1972-08-03 |
US3821490A (en) | 1974-06-28 |
GB1358057A (en) | 1974-06-26 |
JPS5542560B1 (en) | 1980-10-31 |
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