JPS577700A - Plane diaphragm - Google Patents

Plane diaphragm

Info

Publication number
JPS577700A
JPS577700A JP8080980A JP8080980A JPS577700A JP S577700 A JPS577700 A JP S577700A JP 8080980 A JP8080980 A JP 8080980A JP 8080980 A JP8080980 A JP 8080980A JP S577700 A JPS577700 A JP S577700A
Authority
JP
Japan
Prior art keywords
honeycomb core
joint parts
skin material
core
skin
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.)
Pending
Application number
JP8080980A
Other languages
English (en)
Inventor
Masao Hoshitani
Kenzo Okada
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic Corp
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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP8080980A priority Critical patent/JPS577700A/ja
Publication of JPS577700A publication Critical patent/JPS577700A/ja
Pending 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP8080980A 1980-06-14 1980-06-14 Plane diaphragm Pending JPS577700A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8080980A JPS577700A (en) 1980-06-14 1980-06-14 Plane diaphragm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8080980A JPS577700A (en) 1980-06-14 1980-06-14 Plane diaphragm

Publications (1)

Publication Number Publication Date
JPS577700A true JPS577700A (en) 1982-01-14

Family

ID=13728788

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8080980A Pending JPS577700A (en) 1980-06-14 1980-06-14 Plane diaphragm

Country Status (1)

Country Link
JP (1) JPS577700A (ja)

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