JPS54128328A - Speaker - Google Patents

Speaker

Info

Publication number
JPS54128328A
JPS54128328A JP3630978A JP3630978A JPS54128328A JP S54128328 A JPS54128328 A JP S54128328A JP 3630978 A JP3630978 A JP 3630978A JP 3630978 A JP3630978 A JP 3630978A JP S54128328 A JPS54128328 A JP S54128328A
Authority
JP
Japan
Prior art keywords
honeycomb
diaphragm
extending direction
resonance
titanium
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
JP3630978A
Other languages
English (en)
Other versions
JPS5714639B2 (ja
Inventor
Katsumasa Sato
Hiroyuki Takewa
Takao Irumano
Nobuhisa Atoji
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 JP3630978A priority Critical patent/JPS54128328A/ja
Publication of JPS54128328A publication Critical patent/JPS54128328A/ja
Publication of JPS5714639B2 publication Critical patent/JPS5714639B2/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
    • H04R7/10—Plane diaphragms comprising a plurality of sections or layers comprising superposed layers in contact
JP3630978A 1978-03-28 1978-03-28 Speaker Granted JPS54128328A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3630978A JPS54128328A (en) 1978-03-28 1978-03-28 Speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3630978A JPS54128328A (en) 1978-03-28 1978-03-28 Speaker

Publications (2)

Publication Number Publication Date
JPS54128328A true JPS54128328A (en) 1979-10-04
JPS5714639B2 JPS5714639B2 (ja) 1982-03-25

Family

ID=12466237

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3630978A Granted JPS54128328A (en) 1978-03-28 1978-03-28 Speaker

Country Status (1)

Country Link
JP (1) JPS54128328A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56129498A (en) * 1980-03-13 1981-10-09 Matsushita Electric Ind Co Ltd Manufacture for diaphragm plate for speaker
JPS56152486U (ja) * 1980-04-15 1981-11-14
JPS591297U (ja) * 1982-06-24 1984-01-06 赤井電機株式会社 ハニカムスピ−カ用振動板

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3891332T1 (de) * 1988-06-10 1990-06-07 Vnii Radiovesh Priema Akustiki Dynamischer lautsprecherkopf

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56129498A (en) * 1980-03-13 1981-10-09 Matsushita Electric Ind Co Ltd Manufacture for diaphragm plate for speaker
JPS56152486U (ja) * 1980-04-15 1981-11-14
JPS591297U (ja) * 1982-06-24 1984-01-06 赤井電機株式会社 ハニカムスピ−カ用振動板
JPH024552Y2 (ja) * 1982-06-24 1990-02-02

Also Published As

Publication number Publication date
JPS5714639B2 (ja) 1982-03-25

Similar Documents

Publication Publication Date Title
JPS6133434B2 (ja)
JPS54128328A (en) Speaker
JPS5718198A (en) Dynamic loudspeaker
JPS54133125A (en) Diaphragm for speaker
JPS5527703A (en) Vibrator for speaker
JPS5838038B2 (ja) コ−ン形ハニカム状振動板
JPS56114499A (en) Speaker
JPS628639Y2 (ja)
JPS5754498A (ja) Supiika
JPS5693499A (en) Speaker
JPS5631298A (en) Vibration system unit for acoustic device
JPS5783995A (en) Speaker
JPS5579600A (en) Piezoelectric speaker
JPS56140797A (en) Dynamic speaker
JPS57173298A (en) Speaker
JPS5596799A (en) Production of electrostatic electroacustic transducer
JPS56114498A (en) Plane diaphragm
JPS5595498A (en) Speaker
JPS55147099A (en) Manufacture of speaker
JPS55141897A (en) Electroacoustic converter and its manufacture
JPS59165597A (ja) スピ−カ用振動板
JPS584396Y2 (ja) スピ−カ
JPS6051100A (ja) 平板スピ−カ
JPS5595499A (en) Speaker
JPS54111817A (en) Vibrator of speaker