JPH0325999B2 - - Google Patents

Info

Publication number
JPH0325999B2
JPH0325999B2 JP56208555A JP20855581A JPH0325999B2 JP H0325999 B2 JPH0325999 B2 JP H0325999B2 JP 56208555 A JP56208555 A JP 56208555A JP 20855581 A JP20855581 A JP 20855581A JP H0325999 B2 JPH0325999 B2 JP H0325999B2
Authority
JP
Japan
Prior art keywords
voice coil
flat
diaphragm
speaker
sound pressure
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
JP56208555A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58107793A (ja
Inventor
Shuji Saeki
Kazuhide Sato
Seiichi Ishikawa
Hideaki Inoe
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 JP56208555A priority Critical patent/JPS58107793A/ja
Publication of JPS58107793A publication Critical patent/JPS58107793A/ja
Publication of JPH0325999B2 publication Critical patent/JPH0325999B2/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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
JP56208555A 1981-12-22 1981-12-22 平板スピ−カ Granted JPS58107793A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56208555A JPS58107793A (ja) 1981-12-22 1981-12-22 平板スピ−カ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56208555A JPS58107793A (ja) 1981-12-22 1981-12-22 平板スピ−カ

Publications (2)

Publication Number Publication Date
JPS58107793A JPS58107793A (ja) 1983-06-27
JPH0325999B2 true JPH0325999B2 (OSRAM) 1991-04-09

Family

ID=16558115

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56208555A Granted JPS58107793A (ja) 1981-12-22 1981-12-22 平板スピ−カ

Country Status (1)

Country Link
JP (1) JPS58107793A (OSRAM)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5525290A (en) * 1978-08-14 1980-02-22 Sony Corp Flat-plate type speaker

Also Published As

Publication number Publication date
JPS58107793A (ja) 1983-06-27

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