DE2430017C3 - Lautsprecher - Google Patents

Lautsprecher

Info

Publication number
DE2430017C3
DE2430017C3 DE2430017A DE2430017A DE2430017C3 DE 2430017 C3 DE2430017 C3 DE 2430017C3 DE 2430017 A DE2430017 A DE 2430017A DE 2430017 A DE2430017 A DE 2430017A DE 2430017 C3 DE2430017 C3 DE 2430017C3
Authority
DE
Germany
Prior art keywords
frame
damping
strip
rear wall
mesh
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
DE2430017A
Other languages
German (de)
English (en)
Other versions
DE2430017A1 (de
DE2430017B2 (de
Inventor
Tadasi Tokorozawa Saitama Itagaki (Japan)
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
Tokorozawa Electronics Corp
Original Assignee
Pioneer Electronic Corp
Tokorozawa Electronics 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, Tokorozawa Electronics Corp filed Critical Pioneer Electronic Corp
Publication of DE2430017A1 publication Critical patent/DE2430017A1/de
Publication of DE2430017B2 publication Critical patent/DE2430017B2/de
Application granted granted Critical
Publication of DE2430017C3 publication Critical patent/DE2430017C3/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/002—Devices for damping, suppressing, obstructing or conducting sound in acoustic devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/225—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only  for telephonic receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Multimedia (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
DE2430017A 1973-06-28 1974-06-22 Lautsprecher Expired DE2430017C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1973076021U JPS5415628Y2 (enExample) 1973-06-28 1973-06-28

Publications (3)

Publication Number Publication Date
DE2430017A1 DE2430017A1 (de) 1975-01-23
DE2430017B2 DE2430017B2 (de) 1980-04-10
DE2430017C3 true DE2430017C3 (de) 1980-11-27

Family

ID=13593160

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2430017A Expired DE2430017C3 (de) 1973-06-28 1974-06-22 Lautsprecher

Country Status (3)

Country Link
US (1) US4030564A (enExample)
JP (1) JPS5415628Y2 (enExample)
DE (1) DE2430017C3 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0733508Y2 (ja) * 1984-10-31 1995-07-31 ソニー株式会社 イヤホン
JP3207686B2 (ja) * 1994-10-07 2001-09-10 フオスター電機株式会社 スピーカ用ダンパー
UA84862C2 (en) * 2003-03-03 2008-12-10 Месье-Бугатти Substrate
EP4101488A1 (en) * 2011-11-11 2022-12-14 ResMed Pty Ltd Exchanger conduit
US9247341B2 (en) * 2014-02-26 2016-01-26 Htc Corporation Speaker module
JP6582506B2 (ja) * 2014-08-11 2019-10-02 株式会社リコー エネルギー変換装置およびスピーカー構造
US9516422B2 (en) * 2015-02-16 2016-12-06 Hiroshi Ohara Weaving method for a damper of a loudspeaker

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2249161A (en) * 1939-05-19 1941-07-15 Bell Telephone Labor Inc Electroacoustic device
US2540498A (en) * 1949-03-18 1951-02-06 Bell Telephone Labor Inc Microphone damping system having rear openings
US2761912A (en) * 1951-05-31 1956-09-04 Martin L Touger Sound translating apparatus
US2763730A (en) * 1951-05-31 1956-09-18 Astatic Corp Microphone having controllable directional characteristics
NL274625A (enExample) * 1961-02-10
DE1208358B (de) * 1964-01-08 1966-01-05 Standard Elektrik Lorenz Ag Elektrodynamischer Wandler der Fernmeldetechnik
DE1216367B (de) * 1964-07-29 1966-05-12 Siemens Ag Elektroakustischer Wandler mit zumindest einem Resonatorraum, der durch eine mit einer Daempfungsabdeckung versehene OEffnung angekoppelt ist

Also Published As

Publication number Publication date
DE2430017A1 (de) 1975-01-23
DE2430017B2 (de) 1980-04-10
US4030564A (en) 1977-06-21
JPS5024125U (enExample) 1975-03-18
JPS5415628Y2 (enExample) 1979-06-22

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee