AT252610B - Device for amplifying audio signals and a modified signal derived therefrom - Google Patents

Device for amplifying audio signals and a modified signal derived therefrom

Info

Publication number
AT252610B
AT252610B AT84863A AT84863A AT252610B AT 252610 B AT252610 B AT 252610B AT 84863 A AT84863 A AT 84863A AT 84863 A AT84863 A AT 84863A AT 252610 B AT252610 B AT 252610B
Authority
AT
Austria
Prior art keywords
audio signals
derived therefrom
signal derived
modified signal
amplifying audio
Prior art date
Application number
AT84863A
Other languages
German (de)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of AT252610B publication Critical patent/AT252610B/en

Links

Classifications

    • 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
    • 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
    • G10K15/00—Acoustics not otherwise provided for
    • G10K15/08—Arrangements for producing a reverberation or echo sound
    • G10K15/12—Arrangements for producing a reverberation or echo sound using electronic time-delay networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Amplifiers (AREA)
  • Stereophonic System (AREA)
AT84863A 1962-02-06 1963-02-04 Device for amplifying audio signals and a modified signal derived therefrom AT252610B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL274458A NL274458A (en) 1962-02-06 1962-02-06 Apparatus for amplifying sound signals and a modified signal derived from these signals.

Publications (1)

Publication Number Publication Date
AT252610B true AT252610B (en) 1967-02-27

Family

ID=19753594

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84863A AT252610B (en) 1962-02-06 1963-02-04 Device for amplifying audio signals and a modified signal derived therefrom

Country Status (5)

Country Link
AT (1) AT252610B (en)
BE (1) BE627974A (en)
DE (1) DE1279100B (en)
GB (1) GB987315A (en)
NL (1) NL274458A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7607182A (en) * 1976-06-30 1978-01-03 Novanex Automation Nv ELECTRONIC ECHO DEVICE.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2230836A (en) * 1939-07-15 1941-02-04 Hammond Laurens Electrical musical instrument

Also Published As

Publication number Publication date
BE627974A (en) 1963-08-05
NL274458A (en) 1964-09-25
DE1279100B (en) 1968-10-03
GB987315A (en) 1965-03-24

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