JPS6347039B2 - - Google Patents

Info

Publication number
JPS6347039B2
JPS6347039B2 JP55140988A JP14098880A JPS6347039B2 JP S6347039 B2 JPS6347039 B2 JP S6347039B2 JP 55140988 A JP55140988 A JP 55140988A JP 14098880 A JP14098880 A JP 14098880A JP S6347039 B2 JPS6347039 B2 JP S6347039B2
Authority
JP
Japan
Prior art keywords
diaphragm
present
speaker
frequency
cut portions
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
Application number
JP55140988A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5765097A (en
Inventor
Yoshiaki Maruno
Kosaku Murata
Mitsuru Yashiro
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 JP14098880A priority Critical patent/JPS5765097A/ja
Publication of JPS5765097A publication Critical patent/JPS5765097A/ja
Publication of JPS6347039B2 publication Critical patent/JPS6347039B2/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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—Plane diaphragms
    • H04R7/06—Plane diaphragms comprising a plurality of sections or layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP14098880A 1980-10-07 1980-10-07 Vibration diaphragm for speaker Granted JPS5765097A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14098880A JPS5765097A (en) 1980-10-07 1980-10-07 Vibration diaphragm for speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14098880A JPS5765097A (en) 1980-10-07 1980-10-07 Vibration diaphragm for speaker

Publications (2)

Publication Number Publication Date
JPS5765097A JPS5765097A (en) 1982-04-20
JPS6347039B2 true JPS6347039B2 (en, 2012) 1988-09-20

Family

ID=15281522

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14098880A Granted JPS5765097A (en) 1980-10-07 1980-10-07 Vibration diaphragm for speaker

Country Status (1)

Country Link
JP (1) JPS5765097A (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2478160B (en) * 2010-02-26 2014-05-28 Pss Belgium Nv Mass loading for piston loudspeakers

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1454514A (en) * 1973-06-16 1976-11-03 Rank Organisation Ltd Electro-acoustic transducers

Also Published As

Publication number Publication date
JPS5765097A (en) 1982-04-20

Similar Documents

Publication Publication Date Title
JPS603277B2 (ja) スピーカ装置
JP5327268B2 (ja) 電気音響変換器及び振動板
JPS6347039B2 (en, 2012)
JPS6336795Y2 (en, 2012)
JPS60171900A (ja) スピ−カ
JP2008085985A (ja) 電気音響変換器及び振動板
JPS6150494A (ja) スピ−カ
JPS5819915Y2 (ja) スピ−カ
JPS6135760B2 (en, 2012)
JPS6321400B2 (en, 2012)
JPS6211840B2 (en, 2012)
JPS6115676Y2 (en, 2012)
KR840002210B1 (ko) 복합형 스피이커
JPS58107800A (ja) 矩形平板振動板
JPS6216063Y2 (en, 2012)
JPH0129909Y2 (en, 2012)
JPS599505Y2 (ja) スピ−カ
JPS6324600B2 (en, 2012)
JPH0238552Y2 (en, 2012)
JPS636959Y2 (en, 2012)
JPS623987Y2 (en, 2012)
JPS60219899A (ja) スピ−カ
JPS6115674Y2 (en, 2012)
JPS6138917B2 (en, 2012)
JPS6342797Y2 (en, 2012)