CN1010543B - 简易声音重放机的扬声器膜 - Google Patents

简易声音重放机的扬声器膜

Info

Publication number
CN1010543B
CN1010543B CN85106771A CN85106771A CN1010543B CN 1010543 B CN1010543 B CN 1010543B CN 85106771 A CN85106771 A CN 85106771A CN 85106771 A CN85106771 A CN 85106771A CN 1010543 B CN1010543 B CN 1010543B
Authority
CN
China
Prior art keywords
loud
main part
speaker diaphragm
sound reproducer
simple sound
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
CN85106771A
Other languages
English (en)
Chinese (zh)
Other versions
CN85106771A (zh
Inventor
小池荣师
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.)
ASHIN Co Ltd
Original Assignee
ASHIN 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 ASHIN Co Ltd filed Critical ASHIN Co Ltd
Publication of CN85106771A publication Critical patent/CN85106771A/zh
Publication of CN1010543B publication Critical patent/CN1010543B/zh
Expired legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • H04R31/003—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor for diaphragms or their outer suspension

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Manufacturing & Machinery (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
CN85106771A 1985-03-22 1985-09-09 简易声音重放机的扬声器膜 Expired CN1010543B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1985041226U JPS61158790U (https=) 1985-03-22 1985-03-22
JP41226/1985 1985-03-22

Publications (2)

Publication Number Publication Date
CN85106771A CN85106771A (zh) 1987-03-11
CN1010543B true CN1010543B (zh) 1990-11-21

Family

ID=12602494

Family Applications (1)

Application Number Title Priority Date Filing Date
CN85106771A Expired CN1010543B (zh) 1985-03-22 1985-09-09 简易声音重放机的扬声器膜

Country Status (3)

Country Link
JP (1) JPS61158790U (https=)
KR (1) KR870004136Y1 (https=)
CN (1) CN1010543B (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4064387B2 (ja) * 2004-09-03 2008-03-19 日鉱金属株式会社 炉体水冷ジャケット

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5634318Y2 (https=) * 1973-06-28 1981-08-13

Also Published As

Publication number Publication date
KR870004136Y1 (ko) 1987-12-21
CN85106771A (zh) 1987-03-11
KR860012568U (ko) 1986-10-10
JPS61158790U (https=) 1986-10-01

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C13 Decision
GR02 Examined patent application
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee