KR870019200U - 고객호출용 송수신장치 - Google Patents

고객호출용 송수신장치

Info

Publication number
KR870019200U
KR870019200U KR2019860007157U KR860007157U KR870019200U KR 870019200 U KR870019200 U KR 870019200U KR 2019860007157 U KR2019860007157 U KR 2019860007157U KR 860007157 U KR860007157 U KR 860007157U KR 870019200 U KR870019200 U KR 870019200U
Authority
KR
South Korea
Prior art keywords
transceiver
customer call
customer
call
Prior art date
Application number
KR2019860007157U
Other languages
English (en)
Other versions
KR890003377Y1 (ko
Inventor
정종욱
Original Assignee
제이크리에이트
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 제이크리에이트 filed Critical 제이크리에이트
Priority to KR2019860007157U priority Critical patent/KR890003377Y1/ko
Publication of KR870019200U publication Critical patent/KR870019200U/ko
Application granted granted Critical
Publication of KR890003377Y1 publication Critical patent/KR890003377Y1/ko

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
    • G08B3/1008—Personal calling arrangements or devices, i.e. paging systems
    • G08B3/1016—Personal calling arrangements or devices, i.e. paging systems using wireless transmission

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
KR2019860007157U 1986-05-22 1986-05-22 고객호출용 송수신장치 KR890003377Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860007157U KR890003377Y1 (ko) 1986-05-22 1986-05-22 고객호출용 송수신장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860007157U KR890003377Y1 (ko) 1986-05-22 1986-05-22 고객호출용 송수신장치

Publications (2)

Publication Number Publication Date
KR870019200U true KR870019200U (ko) 1987-12-28
KR890003377Y1 KR890003377Y1 (ko) 1989-05-20

Family

ID=19251973

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860007157U KR890003377Y1 (ko) 1986-05-22 1986-05-22 고객호출용 송수신장치

Country Status (1)

Country Link
KR (1) KR890003377Y1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050014912A (ko) * 2005-01-19 2005-02-07 주식회사 엠키 정보 안내 시스템 및 그 방법

Also Published As

Publication number Publication date
KR890003377Y1 (ko) 1989-05-20

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee