KR860002419U - 송수신장치 - Google Patents

송수신장치

Info

Publication number
KR860002419U
KR860002419U KR2019850007919U KR850007919U KR860002419U KR 860002419 U KR860002419 U KR 860002419U KR 2019850007919 U KR2019850007919 U KR 2019850007919U KR 850007919 U KR850007919 U KR 850007919U KR 860002419 U KR860002419 U KR 860002419U
Authority
KR
South Korea
Prior art keywords
transceiver
Prior art date
Application number
KR2019850007919U
Other languages
English (en)
Other versions
KR910002940Y1 (ko
Inventor
요시하루 미야우찌
Original Assignee
쏘니 가부시기가이샤
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 쏘니 가부시기가이샤 filed Critical 쏘니 가부시기가이샤
Publication of KR860002419U publication Critical patent/KR860002419U/ko
Application granted granted Critical
Publication of KR910002940Y1 publication Critical patent/KR910002940Y1/ko

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/385—Transceivers carried on the body, e.g. in helmets
    • H04B2001/3872—Transceivers carried on the body, e.g. in helmets with extendable microphones or earphones

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
KR2019850007919U 1984-08-20 1985-06-28 송수신장치 KR910002940Y1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1984126178U JPS6142151U (ja) 1984-08-20 1984-08-20 送受信装置
JP84-126178(??) 1984-08-20

Publications (2)

Publication Number Publication Date
KR860002419U true KR860002419U (ko) 1986-03-31
KR910002940Y1 KR910002940Y1 (ko) 1991-05-03

Family

ID=30684861

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850007919U KR910002940Y1 (ko) 1984-08-20 1985-06-28 송수신장치

Country Status (2)

Country Link
JP (1) JPS6142151U (ko)
KR (1) KR910002940Y1 (ko)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58154937A (ja) * 1982-03-11 1983-09-14 Pilot Pen Co Ltd:The イヤ−マイクロホンを用いた送受信装置

Also Published As

Publication number Publication date
JPS6142151U (ja) 1986-03-18
KR910002940Y1 (ko) 1991-05-03

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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: 19990915

Year of fee payment: 10

EXPY Expiration of term