KR900016344U - 휴대용 라디오 - Google Patents

휴대용 라디오

Info

Publication number
KR900016344U
KR900016344U KR2019890001343U KR890001343U KR900016344U KR 900016344 U KR900016344 U KR 900016344U KR 2019890001343 U KR2019890001343 U KR 2019890001343U KR 890001343 U KR890001343 U KR 890001343U KR 900016344 U KR900016344 U KR 900016344U
Authority
KR
South Korea
Prior art keywords
portable radio
portable
radio
Prior art date
Application number
KR2019890001343U
Other languages
English (en)
Other versions
KR910006203Y1 (ko
Inventor
현영남
Original Assignee
현영남
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 현영남 filed Critical 현영남
Priority to KR2019890001343U priority Critical patent/KR910006203Y1/ko
Publication of KR900016344U publication Critical patent/KR900016344U/ko
Application granted granted Critical
Publication of KR910006203Y1 publication Critical patent/KR910006203Y1/ko

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1033—Cables or cables storage, e.g. cable reels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1041—Mechanical or electronic switches, or control elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Headphones And Earphones (AREA)
KR2019890001343U 1989-02-08 1989-02-08 휴대용 라디오 KR910006203Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890001343U KR910006203Y1 (ko) 1989-02-08 1989-02-08 휴대용 라디오

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890001343U KR910006203Y1 (ko) 1989-02-08 1989-02-08 휴대용 라디오

Publications (2)

Publication Number Publication Date
KR900016344U true KR900016344U (ko) 1990-09-03
KR910006203Y1 KR910006203Y1 (ko) 1991-08-19

Family

ID=19283634

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890001343U KR910006203Y1 (ko) 1989-02-08 1989-02-08 휴대용 라디오

Country Status (1)

Country Link
KR (1) KR910006203Y1 (ko)

Also Published As

Publication number Publication date
KR910006203Y1 (ko) 1991-08-19

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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: 19940819

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee