KR960012817U - Emergency interphone system of electric vehicle broadcasting system - Google Patents

Emergency interphone system of electric vehicle broadcasting system

Info

Publication number
KR960012817U
KR960012817U KR2019940024563U KR19940024563U KR960012817U KR 960012817 U KR960012817 U KR 960012817U KR 2019940024563 U KR2019940024563 U KR 2019940024563U KR 19940024563 U KR19940024563 U KR 19940024563U KR 960012817 U KR960012817 U KR 960012817U
Authority
KR
South Korea
Prior art keywords
electric vehicle
vehicle broadcasting
emergency interphone
broadcasting system
emergency
Prior art date
Application number
KR2019940024563U
Other languages
Korean (ko)
Other versions
KR960009395Y1 (en
Inventor
이세현
Original Assignee
주식회사 기쁜
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 기쁜 filed Critical 주식회사 기쁜
Priority to KR2019940024563U priority Critical patent/KR960009395Y1/en
Publication of KR960012817U publication Critical patent/KR960012817U/en
Application granted granted Critical
Publication of KR960009395Y1 publication Critical patent/KR960009395Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/76—Wired systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Alarm Systems (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
KR2019940024563U 1994-09-23 1994-09-23 Emergency inter-phone of broadcasting in electric train KR960009395Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019940024563U KR960009395Y1 (en) 1994-09-23 1994-09-23 Emergency inter-phone of broadcasting in electric train

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019940024563U KR960009395Y1 (en) 1994-09-23 1994-09-23 Emergency inter-phone of broadcasting in electric train

Publications (2)

Publication Number Publication Date
KR960012817U true KR960012817U (en) 1996-04-17
KR960009395Y1 KR960009395Y1 (en) 1996-10-21

Family

ID=19393787

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019940024563U KR960009395Y1 (en) 1994-09-23 1994-09-23 Emergency inter-phone of broadcasting in electric train

Country Status (1)

Country Link
KR (1) KR960009395Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112653483A (en) * 2019-09-26 2021-04-13 通号通信信息集团上海有限公司 Passenger emergency intercom system and method based on wireless broadband network

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112653483A (en) * 2019-09-26 2021-04-13 通号通信信息集团上海有限公司 Passenger emergency intercom system and method based on wireless broadband network
CN112653483B (en) * 2019-09-26 2024-03-01 通号通信信息集团上海有限公司 Passenger emergency intercom system and method based on wireless broadband network

Also Published As

Publication number Publication date
KR960009395Y1 (en) 1996-10-21

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Legal Events

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A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
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J121 Written withdrawal of request for trial

Free format text: WITHDRAWAL OF TRIAL FOR CONFIRMATION OF THE SCOPE OF RIGHT_DEFENSIVE REQUESTED 19981209

Effective date: 19990201

FPAY Annual fee payment

Payment date: 20000421

Year of fee payment: 4

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