KR890005514U - Video tape random recording prevention circuit - Google Patents

Video tape random recording prevention circuit

Info

Publication number
KR890005514U
KR890005514U KR2019870014321U KR870014321U KR890005514U KR 890005514 U KR890005514 U KR 890005514U KR 2019870014321 U KR2019870014321 U KR 2019870014321U KR 870014321 U KR870014321 U KR 870014321U KR 890005514 U KR890005514 U KR 890005514U
Authority
KR
South Korea
Prior art keywords
video tape
prevention circuit
recording prevention
random recording
tape random
Prior art date
Application number
KR2019870014321U
Other languages
Korean (ko)
Other versions
KR900008794Y1 (en
Inventor
홍성현
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 KR2019870014321U priority Critical patent/KR900008794Y1/en
Publication of KR890005514U publication Critical patent/KR890005514U/en
Application granted granted Critical
Publication of KR900008794Y1 publication Critical patent/KR900008794Y1/en

Links

KR2019870014321U 1987-08-26 1987-08-26 Optional recording detecding circuit for a video tape KR900008794Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870014321U KR900008794Y1 (en) 1987-08-26 1987-08-26 Optional recording detecding circuit for a video tape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870014321U KR900008794Y1 (en) 1987-08-26 1987-08-26 Optional recording detecding circuit for a video tape

Publications (2)

Publication Number Publication Date
KR890005514U true KR890005514U (en) 1989-04-20
KR900008794Y1 KR900008794Y1 (en) 1990-09-24

Family

ID=19266974

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870014321U KR900008794Y1 (en) 1987-08-26 1987-08-26 Optional recording detecding circuit for a video tape

Country Status (1)

Country Link
KR (1) KR900008794Y1 (en)

Also Published As

Publication number Publication date
KR900008794Y1 (en) 1990-09-24

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20010831

Year of fee payment: 12

EXPY Expiration of term