CA2040092A1 - Inductively activated loudspeaker with conductive tube - Google Patents

Inductively activated loudspeaker with conductive tube

Info

Publication number
CA2040092A1
CA2040092A1 CA 2040092 CA2040092A CA2040092A1 CA 2040092 A1 CA2040092 A1 CA 2040092A1 CA 2040092 CA2040092 CA 2040092 CA 2040092 A CA2040092 A CA 2040092A CA 2040092 A1 CA2040092 A1 CA 2040092A1
Authority
CA
Canada
Prior art keywords
loudspeaker
stationary coil
magnetic field
coil
diaphragm
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.)
Abandoned
Application number
CA 2040092
Other languages
English (en)
French (fr)
Inventor
Paul W. Klipsch
James R. Hunter
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.)
KLIPSCH AND ASSOCIATES Inc
Original Assignee
KLIPSCH AND ASSOCIATES, INC.
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 KLIPSCH AND ASSOCIATES, INC. filed Critical KLIPSCH AND ASSOCIATES, INC.
Publication of CA2040092A1 publication Critical patent/CA2040092A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2209/00—Details of transducers of the moving-coil, moving-strip, or moving-wire type covered by H04R9/00 but not provided for in any of its subgroups
    • H04R2209/043—Short circuited voice coils driven by induction

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
CA 2040092 1990-04-18 1991-04-09 Inductively activated loudspeaker with conductive tube Abandoned CA2040092A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US51067090A 1990-04-18 1990-04-18
US510,670 1990-04-18

Publications (1)

Publication Number Publication Date
CA2040092A1 true CA2040092A1 (en) 1991-10-19

Family

ID=24031688

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2040092 Abandoned CA2040092A1 (en) 1990-04-18 1991-04-09 Inductively activated loudspeaker with conductive tube

Country Status (2)

Country Link
EP (1) EP0453130A3 (de)
CA (1) CA2040092A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021154116A1 (ru) * 2020-01-31 2021-08-05 Андрей Владимирович ХРОМОВ Система охлаждения динамического громкоговорителя

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0204009D0 (en) * 2002-02-20 2002-04-03 Xaar Technology Ltd Actuation device and use thereof in droplet deposition

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB469197A (en) * 1936-03-10 1937-07-21 Cole E K Ltd Improvements in loudspeakers
US2494918A (en) * 1946-09-17 1950-01-17 Volkers & Schaffer Inc Inductively energized electro-dynamic loud-speaker
JPS5711599A (en) * 1980-06-24 1982-01-21 Sony Corp Mechanical electric converter
JPS59103498A (ja) * 1982-12-06 1984-06-14 Akashi Seisakusho Co Ltd 誘導型スピ−カ
US5062140A (en) * 1988-04-27 1991-10-29 Sony Corporation Induction speaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021154116A1 (ru) * 2020-01-31 2021-08-05 Андрей Владимирович ХРОМОВ Система охлаждения динамического громкоговорителя

Also Published As

Publication number Publication date
EP0453130A2 (de) 1991-10-23
EP0453130A3 (en) 1992-07-08

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead