KR890019947U - Turntable car-cartridge automatic discrimination circuit - Google Patents

Turntable car-cartridge automatic discrimination circuit

Info

Publication number
KR890019947U
KR890019947U KR2019880004613U KR880004613U KR890019947U KR 890019947 U KR890019947 U KR 890019947U KR 2019880004613 U KR2019880004613 U KR 2019880004613U KR 880004613 U KR880004613 U KR 880004613U KR 890019947 U KR890019947 U KR 890019947U
Authority
KR
South Korea
Prior art keywords
discrimination circuit
automatic discrimination
cartridge automatic
turntable car
turntable
Prior art date
Application number
KR2019880004613U
Other languages
Korean (ko)
Other versions
KR930004940Y1 (en
Inventor
임헌종
Original Assignee
주식회사 금성사
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 주식회사 금성사 filed Critical 주식회사 금성사
Priority to KR2019880004613U priority Critical patent/KR930004940Y1/en
Publication of KR890019947U publication Critical patent/KR890019947U/en
Application granted granted Critical
Publication of KR930004940Y1 publication Critical patent/KR930004940Y1/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/60—Turntables for record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/003—Devices for transmitting, directing, amplifying sound
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/05—Detection of connection of loudspeakers or headphones to amplifiers
KR2019880004613U 1988-03-31 1988-03-31 Circuit for distinguishing a kind of cartridge in turntable KR930004940Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880004613U KR930004940Y1 (en) 1988-03-31 1988-03-31 Circuit for distinguishing a kind of cartridge in turntable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880004613U KR930004940Y1 (en) 1988-03-31 1988-03-31 Circuit for distinguishing a kind of cartridge in turntable

Publications (2)

Publication Number Publication Date
KR890019947U true KR890019947U (en) 1989-10-05
KR930004940Y1 KR930004940Y1 (en) 1993-07-26

Family

ID=19273792

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880004613U KR930004940Y1 (en) 1988-03-31 1988-03-31 Circuit for distinguishing a kind of cartridge in turntable

Country Status (1)

Country Link
KR (1) KR930004940Y1 (en)

Also Published As

Publication number Publication date
KR930004940Y1 (en) 1993-07-26

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee