KR890019947U - Turntable car-cartridge automatic discrimination circuit - Google Patents
Turntable car-cartridge automatic discrimination circuitInfo
- 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
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
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) |
-
1988
- 1988-03-31 KR KR2019880004613U patent/KR930004940Y1/en not_active IP Right Cessation
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 |