JPS5711597A - Diaphragm for speaker - Google Patents

Diaphragm for speaker

Info

Publication number
JPS5711597A
JPS5711597A JP8584680A JP8584680A JPS5711597A JP S5711597 A JPS5711597 A JP S5711597A JP 8584680 A JP8584680 A JP 8584680A JP 8584680 A JP8584680 A JP 8584680A JP S5711597 A JPS5711597 A JP S5711597A
Authority
JP
Japan
Prior art keywords
diaphragm
corrugation
specifying
allowing
increase
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
JP8584680A
Other languages
Japanese (ja)
Inventor
Kazuyuki Fukui
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 JP8584680A priority Critical patent/JPS5711597A/en
Publication of JPS5711597A publication Critical patent/JPS5711597A/en
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
    • H04R7/12—Non-planar diaphragms or cones
    • H04R7/14—Non-planar diaphragms or cones corrugated, pleated or ribbed

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Abstract

PURPOSE:To increase the frequency characteristic of a diaphragm of resin containing carbon, by specifying corrugation to the diaphragm and specifying the size. CONSTITUTION:Bonding agent is prepared in the weight ratio of about 1 to 2 carbon, and additives and plastics are added to form a diaphragm plate, and corrugation 1 such as convex, recess or continuous wave is formed to the diaphragm plate. As the ratio of H/W, where the height of the corrugation 1 is H and the width is W, 0.10-0.30 is taken, allowing to increase the frequency characteristics of the diaphragm of resin containing carbon. The 2nd and 3rd peak values being unpleasant audible sense are decreased, allowing to prevent the production of distortion.
JP8584680A 1980-06-26 1980-06-26 Diaphragm for speaker Pending JPS5711597A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8584680A JPS5711597A (en) 1980-06-26 1980-06-26 Diaphragm for speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8584680A JPS5711597A (en) 1980-06-26 1980-06-26 Diaphragm for speaker

Publications (1)

Publication Number Publication Date
JPS5711597A true JPS5711597A (en) 1982-01-21

Family

ID=13870228

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8584680A Pending JPS5711597A (en) 1980-06-26 1980-06-26 Diaphragm for speaker

Country Status (1)

Country Link
JP (1) JPS5711597A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS593692U (en) * 1982-06-30 1984-01-11 柏原　甫 wavy cone speaker
US4597882A (en) * 1983-06-13 1986-07-01 Tokyo Denshi Kagaku Co., Ltd. Process for regenerating waste oils of synthetic lubricants containing fluorine atom

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS593692U (en) * 1982-06-30 1984-01-11 柏原　甫 wavy cone speaker
US4597882A (en) * 1983-06-13 1986-07-01 Tokyo Denshi Kagaku Co., Ltd. Process for regenerating waste oils of synthetic lubricants containing fluorine atom

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