JPWO2023166875A1 - - Google Patents

Info

Publication number
JPWO2023166875A1
JPWO2023166875A1 JP2024504394A JP2024504394A JPWO2023166875A1 JP WO2023166875 A1 JPWO2023166875 A1 JP WO2023166875A1 JP 2024504394 A JP2024504394 A JP 2024504394A JP 2024504394 A JP2024504394 A JP 2024504394A JP WO2023166875 A1 JPWO2023166875 A1 JP WO2023166875A1
Authority
JP
Japan
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
JP2024504394A
Other languages
Japanese (ja)
Other versions
JP7700953B2 (ja
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 filed Critical
Publication of JPWO2023166875A1 publication Critical patent/JPWO2023166875A1/ja
Application granted granted Critical
Publication of JP7700953B2 publication Critical patent/JP7700953B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04R7/122—Non-planar diaphragms or cones comprising a plurality of sections or layers
    • H04R7/125—Non-planar diaphragms or cones comprising a plurality of sections or layers comprising a plurality of superposed layers in contact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/20—Making multilayered or multicoloured articles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
    • H04R2307/025—Diaphragms comprising polymeric materials
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
    • H04R2307/027—Diaphragms comprising metallic materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Manufacturing & Machinery (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
JP2024504394A 2022-03-03 2023-01-18 スピーカー振動板の製造方法、スピーカー振動板、及びスピーカー Active JP7700953B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022032480 2022-03-03
JP2022032480 2022-03-03
PCT/JP2023/001389 WO2023166875A1 (ja) 2022-03-03 2023-01-18 スピーカー振動板の製造方法、スピーカー振動板、及びスピーカー

Publications (2)

Publication Number Publication Date
JPWO2023166875A1 true JPWO2023166875A1 (en]) 2023-09-07
JP7700953B2 JP7700953B2 (ja) 2025-07-01

Family

ID=87883268

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024504394A Active JP7700953B2 (ja) 2022-03-03 2023-01-18 スピーカー振動板の製造方法、スピーカー振動板、及びスピーカー

Country Status (3)

Country Link
US (1) US20240422492A1 (en])
JP (1) JP7700953B2 (en])
WO (1) WO2023166875A1 (en])

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63146596A (ja) * 1986-12-09 1988-06-18 Foster Denki Kk セラミツクス振動板
JPS6444796A (en) * 1987-08-13 1989-02-17 Toray Industries Manufacture of polyethylene terephthalate film for heat-sensitive transfer foil
JPH0177088U (en]) * 1987-11-12 1989-05-24
JPH0286299A (ja) * 1988-09-21 1990-03-27 Pioneer Electron Corp スピーカ用振動板

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6135497U (ja) * 1984-08-02 1986-03-04 オンキヨー株式会社 スピ−カ
JPS6482800A (en) * 1987-09-24 1989-03-28 Sanon Kk Manufacture of diaphragm for speaker
EP2023655B1 (en) * 2006-05-24 2013-11-13 Pioneer Corporation Speaker device
WO2014162472A1 (ja) * 2013-04-01 2014-10-09 パイオニア株式会社 振動板及びスピーカ装置
WO2016170595A1 (ja) * 2015-04-21 2016-10-27 賢太 田中 電気音響変換装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63146596A (ja) * 1986-12-09 1988-06-18 Foster Denki Kk セラミツクス振動板
JPS6444796A (en) * 1987-08-13 1989-02-17 Toray Industries Manufacture of polyethylene terephthalate film for heat-sensitive transfer foil
JPH0177088U (en]) * 1987-11-12 1989-05-24
JPH0286299A (ja) * 1988-09-21 1990-03-27 Pioneer Electron Corp スピーカ用振動板

Also Published As

Publication number Publication date
JP7700953B2 (ja) 2025-07-01
US20240422492A1 (en) 2024-12-19
WO2023166875A1 (ja) 2023-09-07

Similar Documents

Publication Publication Date Title
BR102023014872A2 (en])
BR102023012440A2 (en])
BR102023007252A2 (en])
BR102023001877A2 (en])
BR102023000289A2 (en])
BR202022009269U2 (en])
BR202022005961U2 (en])
BR202022001779U2 (en])
CN307045475S (en])
BY13136U (en])
CN307046641S (en])
CN307047466S (en])
CN307046173S (en])
BY13147U (en])
BY13146U (en])
BY13145U (en])
BY13143U (en])
BY13142U (en])
CN307047771S (en])
CN307045915S (en])
BY13140U (en])
BY13139U (en])
BY13138U (en])
CN307045806S (en])
BY13153U (en])

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240624

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250415

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250501

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20250520

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250602

R150 Certificate of patent or registration of utility model

Ref document number: 7700953

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150