JPS52141628A - Vibrating plate and its production - Google Patents

Vibrating plate and its production

Info

Publication number
JPS52141628A
JPS52141628A JP5777476A JP5777476A JPS52141628A JP S52141628 A JPS52141628 A JP S52141628A JP 5777476 A JP5777476 A JP 5777476A JP 5777476 A JP5777476 A JP 5777476A JP S52141628 A JPS52141628 A JP S52141628A
Authority
JP
Japan
Prior art keywords
vibrating plate
production
elasticity
coefficient
density
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
JP5777476A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5615197B2 (enrdf_load_stackoverflow
Inventor
Toshio Haneda
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 JP5777476A priority Critical patent/JPS52141628A/ja
Publication of JPS52141628A publication Critical patent/JPS52141628A/ja
Publication of JPS5615197B2 publication Critical patent/JPS5615197B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP5777476A 1976-05-21 1976-05-21 Vibrating plate and its production Granted JPS52141628A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5777476A JPS52141628A (en) 1976-05-21 1976-05-21 Vibrating plate and its production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5777476A JPS52141628A (en) 1976-05-21 1976-05-21 Vibrating plate and its production

Publications (2)

Publication Number Publication Date
JPS52141628A true JPS52141628A (en) 1977-11-26
JPS5615197B2 JPS5615197B2 (enrdf_load_stackoverflow) 1981-04-08

Family

ID=13065205

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5777476A Granted JPS52141628A (en) 1976-05-21 1976-05-21 Vibrating plate and its production

Country Status (1)

Country Link
JP (1) JPS52141628A (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5093617A (enrdf_load_stackoverflow) * 1973-12-21 1975-07-25

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5093617A (enrdf_load_stackoverflow) * 1973-12-21 1975-07-25

Also Published As

Publication number Publication date
JPS5615197B2 (enrdf_load_stackoverflow) 1981-04-08

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