ATE10890T1 - Apparat zur elektroakustischen umsetzung von energie. - Google Patents

Apparat zur elektroakustischen umsetzung von energie.

Info

Publication number
ATE10890T1
ATE10890T1 AT82201040T AT82201040T ATE10890T1 AT E10890 T1 ATE10890 T1 AT E10890T1 AT 82201040 T AT82201040 T AT 82201040T AT 82201040 T AT82201040 T AT 82201040T AT E10890 T1 ATE10890 T1 AT E10890T1
Authority
AT
Austria
Prior art keywords
signal
electroacoustic
channel
power amplifier
energy
Prior art date
Application number
AT82201040T
Other languages
English (en)
Inventor
Erik Von Michalofski
Jacobus Cornelis Van Dijk
Original Assignee
Erik Von Michalofski
Jacobus Cornelis Van Dijk
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 Erik Von Michalofski, Jacobus Cornelis Van Dijk filed Critical Erik Von Michalofski
Application granted granted Critical
Publication of ATE10890T1 publication Critical patent/ATE10890T1/de

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
    • H04R3/00—Circuits for transducers
    • H04R3/04—Circuits for transducers for correcting frequency response
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/181—Low-frequency amplifiers, e.g. audio preamplifiers
    • H03F3/183—Low-frequency amplifiers, e.g. audio preamplifiers with semiconductor devices only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/02—Manually-operated control
    • H03G5/025—Equalizers; Volume or gain control in limited frequency bands
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/02—Manually-operated control
    • H03G5/04—Manually-operated control in untuned amplifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • H04R25/50—Customised settings for obtaining desired overall acoustical characteristics

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
AT82201040T 1981-09-04 1982-08-18 Apparat zur elektroakustischen umsetzung von energie. ATE10890T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8104108A NL8104108A (nl) 1981-09-04 1981-09-04 Inrichting voor elektroakoestische omzetting van energie.
EP82201040A EP0074137B1 (de) 1981-09-04 1982-08-18 Apparat zur elektroakustischen Umsetzung von Energie

Publications (1)

Publication Number Publication Date
ATE10890T1 true ATE10890T1 (de) 1985-01-15

Family

ID=19838012

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82201040T ATE10890T1 (de) 1981-09-04 1982-08-18 Apparat zur elektroakustischen umsetzung von energie.

Country Status (6)

Country Link
US (1) US4501015A (de)
EP (1) EP0074137B1 (de)
JP (1) JPS5869195A (de)
AT (1) ATE10890T1 (de)
DE (1) DE3261624D1 (de)
NL (1) NL8104108A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6036546A (ja) * 1983-08-09 1985-02-25 Asahi Chem Ind Co Ltd ポリエチレン樹脂組成物
EP0208474A3 (de) * 1985-07-05 1988-08-31 Harman International Industries, Incorporated Klangwiedergabeanlage für Fahrzeuge

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US29529A (en) * 1860-08-07 Machine eoe
US3646270A (en) * 1968-09-30 1972-02-29 Nippon Columbia Sound system
DE2446982C3 (de) * 1974-10-02 1978-03-30 Braun Ag, 6000 Frankfurt Verfahren für den Betrieb von Lautsprecheranlagen und Vorrichtung zur Durchführung dieses Verfahrens
US3940709A (en) * 1974-12-19 1976-02-24 Ampex Corporation Equalization circuit
US4176329A (en) * 1976-01-15 1979-11-27 Massachusetts Institute Of Technology Tone control circuit
US4052560A (en) * 1976-06-03 1977-10-04 John Bryant Santmann Loudspeaker distortion reduction systems
US4071782A (en) * 1976-06-28 1978-01-31 International Video Corporation Phaseless equalizer
US4340778A (en) * 1979-11-13 1982-07-20 Bennett Sound Corporation Speaker distortion compensator

Also Published As

Publication number Publication date
JPS5869195A (ja) 1983-04-25
DE3261624D1 (en) 1985-01-31
US4501015A (en) 1985-02-19
NL8104108A (nl) 1983-04-05
EP0074137B1 (de) 1984-12-19
EP0074137A1 (de) 1983-03-16

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee