KR830002492U - 토운 콘트롤회로 - Google Patents

토운 콘트롤회로

Info

Publication number
KR830002492U
KR830002492U KR2019810007275U KR810007275U KR830002492U KR 830002492 U KR830002492 U KR 830002492U KR 2019810007275 U KR2019810007275 U KR 2019810007275U KR 810007275 U KR810007275 U KR 810007275U KR 830002492 U KR830002492 U KR 830002492U
Authority
KR
South Korea
Prior art keywords
toun
control circuit
circuit
control
toun control
Prior art date
Application number
KR2019810007275U
Other languages
English (en)
Other versions
KR870002811Y1 (ko
Inventor
가쓰노부 미야하라
쇼오지 우에다니
Original Assignee
쏘니 가부시기가이샤
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 쏘니 가부시기가이샤 filed Critical 쏘니 가부시기가이샤
Publication of KR830002492U publication Critical patent/KR830002492U/ko
Application granted granted Critical
Publication of KR870002811Y1 publication Critical patent/KR870002811Y1/ko

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
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/50—Customised settings for obtaining desired overall acoustical characteristics
    • H04R25/502—Customised settings for obtaining desired overall acoustical characteristics using analog signal processing
    • 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
    • H03G5/10—Manually-operated control in untuned amplifiers having semiconductor devices

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Networks Using Active Elements (AREA)
KR2019810007275U 1980-12-11 1981-10-27 토운 콘트롤회로 KR870002811Y1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP55-177814 1980-12-11
JP1980177814U JPS6127216Y2 (ko) 1980-12-11 1980-12-11

Publications (2)

Publication Number Publication Date
KR830002492U true KR830002492U (ko) 1983-11-21
KR870002811Y1 KR870002811Y1 (ko) 1987-08-20

Family

ID=29972036

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019810007275U KR870002811Y1 (ko) 1980-12-11 1981-10-27 토운 콘트롤회로

Country Status (2)

Country Link
JP (1) JPS6127216Y2 (ko)
KR (1) KR870002811Y1 (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030096847A (ko) * 2002-06-18 2003-12-31 세기스타 주식회사 포켓형 보청기 회로
KR101009065B1 (ko) * 2006-01-20 2011-01-18 미미 덴시 가부시키가이샤 보청기의 톤 컨트롤 회로

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030096847A (ko) * 2002-06-18 2003-12-31 세기스타 주식회사 포켓형 보청기 회로
KR101009065B1 (ko) * 2006-01-20 2011-01-18 미미 덴시 가부시키가이샤 보청기의 톤 컨트롤 회로

Also Published As

Publication number Publication date
KR870002811Y1 (ko) 1987-08-20
JPS57100316U (ko) 1982-06-21
JPS6127216Y2 (ko) 1986-08-14

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