SE363956B - - Google Patents

Info

Publication number
SE363956B
SE363956B SE08109/72A SE810972A SE363956B SE 363956 B SE363956 B SE 363956B SE 08109/72 A SE08109/72 A SE 08109/72A SE 810972 A SE810972 A SE 810972A SE 363956 B SE363956 B SE 363956B
Authority
SE
Sweden
Application number
SE08109/72A
Inventor
P Beer
Original Assignee
P Beer
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 P Beer filed Critical P Beer
Priority to SE08109/72A priority Critical patent/SE363956B/xx
Priority to US369825A priority patent/US3919498A/en
Priority to NO2515/73A priority patent/NO132745C/no
Priority to JP48069681A priority patent/JPS4986016A/ja
Priority to DE2331037A priority patent/DE2331037B2/de
Priority to GB2903473A priority patent/GB1418360A/en
Priority to DE7322737U priority patent/DE7322737U/de
Publication of SE363956B publication Critical patent/SE363956B/xx
Priority to JP55079568A priority patent/JPS609398B2/ja

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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/04—Construction, mounting, or centering of coil
    • H04R9/046—Construction
    • H04R9/047—Construction in which the windings of the moving coil lay in the same plane

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
SE08109/72A 1972-06-20 1972-06-20 SE363956B (en:Method)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE08109/72A SE363956B (en:Method) 1972-06-20 1972-06-20
US369825A US3919498A (en) 1972-06-20 1973-06-14 Electroacoustic transducer
NO2515/73A NO132745C (no) 1972-06-20 1973-06-18 Elektroakustisk omformer
JP48069681A JPS4986016A (en:Method) 1972-06-20 1973-06-19
DE2331037A DE2331037B2 (de) 1972-06-20 1973-06-19 Elektroakustischer Wandler
GB2903473A GB1418360A (en) 1972-06-20 1973-06-19 Electroacoustic transducer
DE7322737U DE7322737U (de) 1972-06-20 1973-06-19 Elektroakustischer wandler
JP55079568A JPS609398B2 (ja) 1972-06-20 1980-06-12 電気音響変換器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE08109/72A SE363956B (en:Method) 1972-06-20 1972-06-20

Publications (1)

Publication Number Publication Date
SE363956B true SE363956B (en:Method) 1974-02-04

Family

ID=20273169

Family Applications (1)

Application Number Title Priority Date Filing Date
SE08109/72A SE363956B (en:Method) 1972-06-20 1972-06-20

Country Status (6)

Country Link
US (1) US3919498A (en:Method)
JP (2) JPS4986016A (en:Method)
DE (2) DE7322737U (en:Method)
GB (1) GB1418360A (en:Method)
NO (1) NO132745C (en:Method)
SE (1) SE363956B (en:Method)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51141619A (en) * 1975-05-31 1976-12-06 Dainippon Printing Co Ltd Energy converting apparatus of flat type
JPS5223529U (en:Method) * 1975-08-06 1977-02-18
US4037061A (en) * 1975-11-13 1977-07-19 Electro Audio Dynamics, Inc. Planar pattern voice coil audio transducer
JPS52123227A (en) * 1976-04-08 1977-10-17 Sharp Corp Speaker
JPS52127325A (en) * 1976-04-19 1977-10-25 Seikosha Kk Speaker
JPS5542557Y2 (en:Method) * 1976-04-19 1980-10-06
DE2836937B2 (de) * 1977-08-31 1981-06-25 AKG Akustische u. Kino-Geräte GmbH, Wien Kopfhörer
JPS581040Y2 (ja) * 1978-01-12 1983-01-08 山水電気株式会社 動電型マイクロフオン
JPS587757Y2 (ja) * 1978-02-25 1983-02-10 澤藤 正 平面駆動型電気−音響相互変換器
US4276449A (en) * 1978-06-01 1981-06-30 Tadashi Sawafuji Speaker or microphone having corrugated diaphragm with conductors thereon
JPS5533392A (en) * 1979-06-05 1980-03-08 Tadashi Sawafuji Electroacoustic converter
US4413161A (en) * 1980-02-09 1983-11-01 Nippon Gakki Seizo Kabushiki Kaisha Electro-acoustic transducer
US4384173A (en) * 1980-08-01 1983-05-17 Granus Corporation Electromagnetic planar diaphragm transducer
FR2488765A1 (fr) * 1980-08-13 1982-02-19 Telephonie Ind Commerciale Transducteur electrodynamique
GB2154096A (en) * 1984-02-08 1985-08-29 Chien Yuan Liu Loudspeaker
NL8501166A (nl) * 1985-04-23 1986-11-17 Philips Nv Elektro-dynamische omzetter van het isofase- of bandtype.
JP2624291B2 (ja) * 1988-04-08 1997-06-25 松下電器産業株式会社 遠赤外線ヒータ
US5123053A (en) * 1990-07-11 1992-06-16 Harman International Industries, Incorporated Loudspeaker suspension
JP2524440B2 (ja) * 1991-08-22 1996-08-14 恭子 溝口 食物保存用容器
WO1995022234A1 (en) * 1994-02-11 1995-08-17 Kirk Acoustics A/S An electrodynamic transducer
US6154557A (en) * 1998-05-21 2000-11-28 Sonigistix Corporation Acoustic transducer with selective driving force distribution
US6600399B1 (en) * 2002-02-05 2003-07-29 Roland Pierre Trandafir Transducer motor/generator assembly
KR100645442B1 (ko) * 2005-07-25 2006-11-14 삼성전자주식회사 칼라 하프톤 스크린 설계 방법 및 그 장치
US20070154049A1 (en) * 2006-01-05 2007-07-05 Igor Levitsky Transducer, headphone and method for reducing noise
US7726193B2 (en) * 2007-09-27 2010-06-01 Baker Hughes Incorporated Electromagnetic acoustic transducer with cross-talk elimination
US8345895B2 (en) * 2008-07-25 2013-01-01 United Microelectronics Corp. Diaphragm of MEMS electroacoustic transducer
UA120313C2 (uk) 2018-02-16 2019-11-11 Павло Олегович Шиманович Електроакустичний перетворювач для навушників

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB262910A (en) * 1925-11-21 1926-12-23 Edward Alfred Graham Improvements in or relating to telephone transmitters and receivers
AT128194B (de) * 1929-07-18 1932-05-10 Aeg Membran zur Aufnahme und Wiedergabe akustischer Schwingungen.
NL112193C (en:Method) * 1958-03-07
US3139490A (en) * 1958-10-15 1964-06-30 Lyons Philip Daniel Sound reproducing and recording device
US3141071A (en) * 1960-07-18 1964-07-14 Rosen Alfred H Full range electroacoustic transducers
NL274947A (en:Method) * 1961-02-20
US3283086A (en) * 1963-06-17 1966-11-01 Willis F Evans Versatile extensive area sound reproducer or audio transducer

Also Published As

Publication number Publication date
NO132745B (en:Method) 1975-09-15
US3919498A (en) 1975-11-11
NO132745C (no) 1983-12-28
JPS4986016A (en:Method) 1974-08-17
DE7322737U (de) 1978-05-18
GB1418360A (en) 1975-12-17
JPS5723394A (en) 1982-02-06
DE2331037B2 (de) 1979-09-20
DE2331037A1 (de) 1974-01-10
JPS609398B2 (ja) 1985-03-09

Similar Documents

Publication Publication Date Title
JPS4980732A (en:Method)
CH578086B5 (en:Method)
CH570658A5 (en:Method)
BG17406A1 (en:Method)
BG17871A1 (en:Method)
BG17914A1 (en:Method)
BG20677A1 (en:Method)
BG20812A3 (en:Method)
CH1388772A4 (en:Method)
CH1506173A4 (en:Method)
CH553439A (en:Method)
CH559948A5 (en:Method)
CH561430A5 (en:Method)
CH561431A5 (en:Method)
CH562018A5 (en:Method)
CH562045A5 (en:Method)
CH562243A5 (en:Method)
CH563656A5 (en:Method)
CH564726A5 (en:Method)
CH564750A5 (en:Method)
CH567423A5 (en:Method)
CH568443B5 (en:Method)
CH570196A5 (en:Method)
CH570300A5 (en:Method)
CH578154A5 (en:Method)