KR20170000001U - Portable Speakers - Google Patents

Portable Speakers Download PDF

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Publication number
KR20170000001U
KR20170000001U KR2020150004146U KR20150004146U KR20170000001U KR 20170000001 U KR20170000001 U KR 20170000001U KR 2020150004146 U KR2020150004146 U KR 2020150004146U KR 20150004146 U KR20150004146 U KR 20150004146U KR 20170000001 U KR20170000001 U KR 20170000001U
Authority
KR
South Korea
Prior art keywords
portable
portable speakers
speaker
bell
speakers
Prior art date
Application number
KR2020150004146U
Other languages
Korean (ko)
Inventor
김경호
Original Assignee
김경호
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 김경호 filed Critical 김경호
Priority to KR2020150004146U priority Critical patent/KR20170000001U/en
Publication of KR20170000001U publication Critical patent/KR20170000001U/en

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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
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/07—Applications of wireless loudspeakers or wireless microphones

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The school bell is too noisy, and if you turn it into a portable one, it will sound smaller and you will concentrate on your studies.

Figure utm00001

Description

Portable Speakers

The present invention relates to a portable speaker, and more particularly, to a portable speaker in which a school bell is loud so that an individual is paid at a school and vibrates or makes a sound in the speaker.

Generally, students are surprised when they are studying while the bell is too big. If you change it to a portable speaker,

The present invention was devised to solve the above-mentioned problems, and one conventional bell had one loud bell so that the bell sounded too loud, Do not go.

It is configured to be able to adjust the Bluetooth by putting chip in only speaker.

According to the portable speaker according to the present invention, the number of students who can not concentrate on study due to bells is reduced.

1

1 is a perspective view showing a portable speaker of the present invention.

1: Speaker

Claims (1)

By inserting a Bluetooth chip in the speaker, children can concentrate more on studying.
KR2020150004146U 2015-06-23 2015-06-23 Portable Speakers KR20170000001U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020150004146U KR20170000001U (en) 2015-06-23 2015-06-23 Portable Speakers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020150004146U KR20170000001U (en) 2015-06-23 2015-06-23 Portable Speakers

Publications (1)

Publication Number Publication Date
KR20170000001U true KR20170000001U (en) 2017-01-02

Family

ID=57797580

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2020150004146U KR20170000001U (en) 2015-06-23 2015-06-23 Portable Speakers

Country Status (1)

Country Link
KR (1) KR20170000001U (en)

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