JPS6019397A - スピ−カ駆動装置 - Google Patents

スピ−カ駆動装置

Info

Publication number
JPS6019397A
JPS6019397A JP12617083A JP12617083A JPS6019397A JP S6019397 A JPS6019397 A JP S6019397A JP 12617083 A JP12617083 A JP 12617083A JP 12617083 A JP12617083 A JP 12617083A JP S6019397 A JPS6019397 A JP S6019397A
Authority
JP
Japan
Prior art keywords
circuit
level
output
original signal
voltage
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
Application number
JP12617083A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0584119B2 (en]
Inventor
Koji Kito
浩二 木藤
Toru Mori
徹 森
Yasuaki Awanaka
淡中　泰明
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP12617083A priority Critical patent/JPS6019397A/ja
Publication of JPS6019397A publication Critical patent/JPS6019397A/ja
Publication of JPH0584119B2 publication Critical patent/JPH0584119B2/ja
Granted legal-status Critical Current

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
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
JP12617083A 1983-07-13 1983-07-13 スピ−カ駆動装置 Granted JPS6019397A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12617083A JPS6019397A (ja) 1983-07-13 1983-07-13 スピ−カ駆動装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12617083A JPS6019397A (ja) 1983-07-13 1983-07-13 スピ−カ駆動装置

Publications (2)

Publication Number Publication Date
JPS6019397A true JPS6019397A (ja) 1985-01-31
JPH0584119B2 JPH0584119B2 (en]) 1993-11-30

Family

ID=14928410

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12617083A Granted JPS6019397A (ja) 1983-07-13 1983-07-13 スピ−カ駆動装置

Country Status (1)

Country Link
JP (1) JPS6019397A (en])

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62171300A (ja) * 1986-01-23 1987-07-28 Fujitsu Ten Ltd 音響機器の騒音補償装置
JPS62172899A (ja) * 1986-01-27 1987-07-29 Matsushita Electric Ind Co Ltd 音響再生装置
JPS63151775A (ja) * 1986-12-12 1988-06-24 アイシン精機株式会社 車上開口覆材の施錠装置
JPS63314099A (ja) * 1987-06-17 1988-12-22 Fujitsu Ten Ltd 音響機器の騒音補償装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56172072U (en]) * 1980-05-12 1981-12-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56172072U (en]) * 1980-05-12 1981-12-18

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62171300A (ja) * 1986-01-23 1987-07-28 Fujitsu Ten Ltd 音響機器の騒音補償装置
JPS62172899A (ja) * 1986-01-27 1987-07-29 Matsushita Electric Ind Co Ltd 音響再生装置
JPS63151775A (ja) * 1986-12-12 1988-06-24 アイシン精機株式会社 車上開口覆材の施錠装置
JPS63314099A (ja) * 1987-06-17 1988-12-22 Fujitsu Ten Ltd 音響機器の騒音補償装置

Also Published As

Publication number Publication date
JPH0584119B2 (en]) 1993-11-30

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