JPH0580880B2 - - Google Patents

Info

Publication number
JPH0580880B2
JPH0580880B2 JP57120999A JP12099982A JPH0580880B2 JP H0580880 B2 JPH0580880 B2 JP H0580880B2 JP 57120999 A JP57120999 A JP 57120999A JP 12099982 A JP12099982 A JP 12099982A JP H0580880 B2 JPH0580880 B2 JP H0580880B2
Authority
JP
Japan
Prior art keywords
diaphragm
frame
cabinet
space
area
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
JP57120999A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5912685A (ja
Inventor
Toshuki Mizutani
Masahito Furuta
Tsuguaki Shimada
Tatsuo Fukuyama
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 JP57120999A priority Critical patent/JPS5912685A/ja
Publication of JPS5912685A publication Critical patent/JPS5912685A/ja
Publication of JPH0580880B2 publication Critical patent/JPH0580880B2/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
    • 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 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H04R1/2815—Enclosures comprising vibrating or resonating arrangements of the bass reflex type
    • H04R1/2819—Enclosures comprising vibrating or resonating arrangements of the bass reflex type for loudspeaker transducers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
JP57120999A 1982-07-12 1982-07-12 スピ−カ装置 Granted JPS5912685A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57120999A JPS5912685A (ja) 1982-07-12 1982-07-12 スピ−カ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57120999A JPS5912685A (ja) 1982-07-12 1982-07-12 スピ−カ装置

Publications (2)

Publication Number Publication Date
JPS5912685A JPS5912685A (ja) 1984-01-23
JPH0580880B2 true JPH0580880B2 (enrdf_load_stackoverflow) 1993-11-10

Family

ID=14800270

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57120999A Granted JPS5912685A (ja) 1982-07-12 1982-07-12 スピ−カ装置

Country Status (1)

Country Link
JP (1) JPS5912685A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0773398B2 (ja) * 1986-09-19 1995-08-02 松下電器産業株式会社 スピ−カシステム
JPH0748918B2 (ja) * 1986-10-20 1995-05-24 松下電器産業株式会社 スピ−カ
US4899390A (en) * 1986-09-19 1990-02-06 Matsushita Electric Industrial Co., Ltd. Thin speaker having an enclosure within an open portion and a closed portion
JPS63185388U (enrdf_load_stackoverflow) * 1987-05-22 1988-11-29
JP2007243851A (ja) * 2006-03-13 2007-09-20 Authentic Ltd 平面スピーカ
EP4009665A4 (en) 2019-09-19 2022-09-28 Shenzhen Shokz Co., Ltd. AUDIBLE OUTPUT DEVICE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5511680A (en) * 1978-07-12 1980-01-26 Matsushita Electric Ind Co Ltd Diaphragm unit for speaker
JPS5760298Y2 (enrdf_load_stackoverflow) * 1979-07-06 1982-12-22
JPS571500U (enrdf_load_stackoverflow) * 1980-06-02 1982-01-06

Also Published As

Publication number Publication date
JPS5912685A (ja) 1984-01-23

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