KR960019467U - Door camera - Google Patents

Door camera

Info

Publication number
KR960019467U
KR960019467U KR2019940031663U KR19940031663U KR960019467U KR 960019467 U KR960019467 U KR 960019467U KR 2019940031663 U KR2019940031663 U KR 2019940031663U KR 19940031663 U KR19940031663 U KR 19940031663U KR 960019467 U KR960019467 U KR 960019467U
Authority
KR
South Korea
Prior art keywords
door camera
camera
door
Prior art date
Application number
KR2019940031663U
Other languages
Korean (ko)
Other versions
KR0120947Y1 (en
Inventor
이종필
Original Assignee
한국통신주식회사
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 한국통신주식회사 filed Critical 한국통신주식회사
Priority to KR2019940031663U priority Critical patent/KR0120947Y1/en
Publication of KR960019467U publication Critical patent/KR960019467U/en
Application granted granted Critical
Publication of KR0120947Y1 publication Critical patent/KR0120947Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
    • H04N7/186—Video door telephones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/51—Housings

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)
KR2019940031663U 1994-11-28 1994-11-28 Door camera setting apparatus KR0120947Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019940031663U KR0120947Y1 (en) 1994-11-28 1994-11-28 Door camera setting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019940031663U KR0120947Y1 (en) 1994-11-28 1994-11-28 Door camera setting apparatus

Publications (2)

Publication Number Publication Date
KR960019467U true KR960019467U (en) 1996-06-19
KR0120947Y1 KR0120947Y1 (en) 1998-07-15

Family

ID=19399395

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019940031663U KR0120947Y1 (en) 1994-11-28 1994-11-28 Door camera setting apparatus

Country Status (1)

Country Link
KR (1) KR0120947Y1 (en)

Also Published As

Publication number Publication date
KR0120947Y1 (en) 1998-07-15

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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: 20090409

Year of fee payment: 12

EXPY Expiration of term