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 GB2903473A priority patent/GB1418360A/en
Priority to DE7322737U priority patent/DE7322737U/de
Priority to DE2331037A priority patent/DE2331037B2/de
Priority to JP48069681A priority patent/JPS4986016A/ja
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 (no)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE08109/72A SE363956B (no) 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
GB2903473A GB1418360A (en) 1972-06-20 1973-06-19 Electroacoustic transducer
DE7322737U DE7322737U (de) 1972-06-20 1973-06-19 Elektroakustischer wandler
DE2331037A DE2331037B2 (de) 1972-06-20 1973-06-19 Elektroakustischer Wandler
JP48069681A JPS4986016A (no) 1972-06-20 1973-06-19
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 (no) 1972-06-20 1972-06-20

Publications (1)

Publication Number Publication Date
SE363956B true SE363956B (no) 1974-02-04

Family

ID=20273169

Family Applications (1)

Application Number Title Priority Date Filing Date
SE08109/72A SE363956B (no) 1972-06-20 1972-06-20

Country Status (6)

Country Link
US (1) US3919498A (no)
JP (2) JPS4986016A (no)
DE (2) DE2331037B2 (no)
GB (1) GB1418360A (no)
NO (1) NO132745C (no)
SE (1) SE363956B (no)

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 (no) * 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 (no) * 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
US5905805A (en) * 1994-02-11 1999-05-18 Kirk Acoustics A/S 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.
NL236904A (no) * 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 (no) * 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
NO132745C (no) 1983-12-28
JPS4986016A (no) 1974-08-17
GB1418360A (en) 1975-12-17
DE7322737U (de) 1978-05-18
US3919498A (en) 1975-11-11
NO132745B (no) 1975-09-15
JPS609398B2 (ja) 1985-03-09
DE2331037A1 (de) 1974-01-10
JPS5723394A (en) 1982-02-06
DE2331037B2 (de) 1979-09-20

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