KR880020398U - Automatic recording device for recording head bias current of sound recorder - Google Patents

Automatic recording device for recording head bias current of sound recorder

Info

Publication number
KR880020398U
KR880020398U KR2019870005362U KR870005362U KR880020398U KR 880020398 U KR880020398 U KR 880020398U KR 2019870005362 U KR2019870005362 U KR 2019870005362U KR 870005362 U KR870005362 U KR 870005362U KR 880020398 U KR880020398 U KR 880020398U
Authority
KR
South Korea
Prior art keywords
bias current
sound recorder
head bias
recording head
recording device
Prior art date
Application number
KR2019870005362U
Other languages
Korean (ko)
Other versions
KR900008843Y1 (en
Inventor
김연식
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 KR2019870005362U priority Critical patent/KR900008843Y1/en
Publication of KR880020398U publication Critical patent/KR880020398U/en
Application granted granted Critical
Publication of KR900008843Y1 publication Critical patent/KR900008843Y1/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • G11B5/027—Analogue recording
    • G11B5/03—Biasing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • G11B5/027—Analogue recording
    • G11B5/035—Equalising
KR2019870005362U 1987-04-15 1987-04-15 Automatic biasing current converting circuit for recording head KR900008843Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870005362U KR900008843Y1 (en) 1987-04-15 1987-04-15 Automatic biasing current converting circuit for recording head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870005362U KR900008843Y1 (en) 1987-04-15 1987-04-15 Automatic biasing current converting circuit for recording head

Publications (2)

Publication Number Publication Date
KR880020398U true KR880020398U (en) 1988-11-30
KR900008843Y1 KR900008843Y1 (en) 1990-09-28

Family

ID=19261740

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870005362U KR900008843Y1 (en) 1987-04-15 1987-04-15 Automatic biasing current converting circuit for recording head

Country Status (1)

Country Link
KR (1) KR900008843Y1 (en)

Also Published As

Publication number Publication date
KR900008843Y1 (en) 1990-09-28

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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
FPAY Annual fee payment

Payment date: 19941228

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee