JPH0260102B2 - - Google Patents

Info

Publication number
JPH0260102B2
JPH0260102B2 JP58166956A JP16695683A JPH0260102B2 JP H0260102 B2 JPH0260102 B2 JP H0260102B2 JP 58166956 A JP58166956 A JP 58166956A JP 16695683 A JP16695683 A JP 16695683A JP H0260102 B2 JPH0260102 B2 JP H0260102B2
Authority
JP
Japan
Prior art keywords
pass filter
voltage
frequency
vehicle
vehicle speed
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 - Lifetime
Application number
JP58166956A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6058733A (ja
Inventor
Yukihiro Aida
Meguri Kajiwara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP58166956A priority Critical patent/JPS6058733A/ja
Publication of JPS6058733A publication Critical patent/JPS6058733A/ja
Publication of JPH0260102B2 publication Critical patent/JPH0260102B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/10—Applications
    • G10K2210/117—Nonlinear
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/10—Applications
    • G10K2210/128—Vehicles
    • G10K2210/1282—Automobiles
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/10—Applications
    • G10K2210/128—Vehicles
    • G10K2210/1282—Automobiles
    • G10K2210/12821—Rolling noise; Wind and body noise
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/30—Means
    • G10K2210/301—Computational
    • G10K2210/3011—Single acoustic input
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/30—Means
    • G10K2210/301—Computational
    • G10K2210/3028—Filtering, e.g. Kalman filters or special analogue or digital filters
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/30—Means
    • G10K2210/301—Computational
    • G10K2210/3046—Multiple acoustic inputs, multiple acoustic outputs

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Noise Elimination (AREA)
  • Circuits Of Receivers In General (AREA)
JP58166956A 1983-09-09 1983-09-09 車載用通話装置 Granted JPS6058733A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58166956A JPS6058733A (ja) 1983-09-09 1983-09-09 車載用通話装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58166956A JPS6058733A (ja) 1983-09-09 1983-09-09 車載用通話装置

Publications (2)

Publication Number Publication Date
JPS6058733A JPS6058733A (ja) 1985-04-04
JPH0260102B2 true JPH0260102B2 (en]) 1990-12-14

Family

ID=15840733

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58166956A Granted JPS6058733A (ja) 1983-09-09 1983-09-09 車載用通話装置

Country Status (1)

Country Link
JP (1) JPS6058733A (en])

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4754486A (en) * 1987-04-13 1988-06-28 John J. Lazzeroni Motorcycle stereo audio system with VOX intercom
US5243659A (en) * 1992-02-19 1993-09-07 John J. Lazzeroni Motorcycle stereo audio system with vox intercom
US6295364B1 (en) * 1998-03-30 2001-09-25 Digisonix, Llc Simplified communication system
US9871605B2 (en) 2016-05-06 2018-01-16 Science Applications International Corporation Self-contained tactical audio distribution device

Also Published As

Publication number Publication date
JPS6058733A (ja) 1985-04-04

Similar Documents

Publication Publication Date Title
JP5718371B2 (ja) 乗物エンジン音の増強
US4408095A (en) Acoustic apparatus
US8320591B1 (en) ANR headphones and headsets
US11600287B2 (en) Cancellation of vehicle active sound management signals for handsfree systems
JP2002051392A (ja) 車内会話補助装置
US5883961A (en) Sound system
JPH0260102B2 (en])
JP2926679B2 (ja) 車載音響装置
JPH05191342A (ja) 車両用音響装置
JPS5863207A (ja) 音響再生装置
CN116132564A (zh) 驾驶座舱蓝牙电话的输出方法、驾驶座舱系统和存储介质
JP3073368B2 (ja) 車載用音響装置
JPH0458737B2 (en])
JP2001119470A (ja) 電話音声処理装置
JP2907091B2 (ja) 適応型雑音除去自動車電話装置
JPH10210599A (ja) 車載用オーディオ装置
JP2757499B2 (ja) 車載音響再生装置
JP2000190785A (ja) 車載用音響装置
JPH0562519B2 (en])
JPH05121983A (ja) 車載音響装置
JPH05110362A (ja) 車載音響装置
JPH0361137A (ja) 車室内インタホン通話装置
JPS59230314A (ja) 自動音量調整装置
CN117656994A (zh) 载具声音生成器、生成载具声音的方法
JP2534905Y2 (ja) 車載用オーディオ装置