Terminal device

The utility model discloses a terminal device. The sound box comprises a sound production device (100) and a shell (200), wherein the sound production device (100) is arranged in the shell (200), theshell (200) is provided with a sound production front cavity (A) and a sound production rear cavity (...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
1. Verfasser:	QI XINGLIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PUBLIC ADDRESS SYSTEMS TELEPHONIC COMMUNICATION
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

container_end_page
container_issue
container_start_page
container_title
container_volume
creator	QI XINGLIANG
description	The utility model discloses a terminal device. The sound box comprises a sound production device (100) and a shell (200), wherein the sound production device (100) is arranged in the shell (200), theshell (200) is provided with a sound production front cavity (A) and a sound production rear cavity (B) which are respectively positioned at two sides of the sound production device (100), the shell (200) is provided with an expansion cavity (C), and the expansion cavity (C) is communicated with the sound production rear cavity (B). According to the scheme, the problem that the tone quality is poor when the sounding device of the current terminal equipment works can be solved. 本实用新型公开一种终端设备，其包括发声器件(100)和壳体(200)，所述发声器件(100)设置在所述壳体(200)内，所述壳体(200)具有分别位于所述发声器件(100)两侧的出音前腔(A)和出音后腔(B)，所述壳体(200)开设有扩容腔(C)，所述扩容腔(C)与所述出音后腔(B)连通。上述方案能解决目前的终端设备的发声器件在工作时存在音质较差的问题。
format	Patent
fullrecord	<record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN209642757UU</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN209642757UU</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN209642757UU3</originalsourceid><addsrcrecordid>eNrjZOAPSS3KzcxLzFFISS3LTE7lYWBNS8wpTuWF0twMSm6uIc4euqkF-fGpxQWJyal5qSXxzn5GBpZmJkbmpuahocZEKQIAwBcfqg</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Terminal device</title><source>esp@cenet</source><creator>QI XINGLIANG</creator><creatorcontrib>QI XINGLIANG</creatorcontrib><description>The utility model discloses a terminal device. The sound box comprises a sound production device (100) and a shell (200), wherein the sound production device (100) is arranged in the shell (200), theshell (200) is provided with a sound production front cavity (A) and a sound production rear cavity (B) which are respectively positioned at two sides of the sound production device (100), the shell (200) is provided with an expansion cavity (C), and the expansion cavity (C) is communicated with the sound production rear cavity (B). According to the scheme, the problem that the tone quality is poor when the sounding device of the current terminal equipment works can be solved. 本实用新型公开一种终端设备，其包括发声器件(100)和壳体(200)，所述发声器件(100)设置在所述壳体(200)内，所述壳体(200)具有分别位于所述发声器件(100)两侧的出音前腔(A)和出音后腔(B)，所述壳体(200)开设有扩容腔(C)，所述扩容腔(C)与所述出音后腔(B)连通。上述方案能解决目前的终端设备的发声器件在工作时存在音质较差的问题。</description><language>chi ; eng</language><subject>DEAF-AID SETS ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS ; PUBLIC ADDRESS SYSTEMS ; TELEPHONIC COMMUNICATION</subject><creationdate>2019</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20191115&DB=EPODOC&CC=CN&NR=209642757U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20191115&DB=EPODOC&CC=CN&NR=209642757U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>QI XINGLIANG</creatorcontrib><title>Terminal device</title><description>The utility model discloses a terminal device. The sound box comprises a sound production device (100) and a shell (200), wherein the sound production device (100) is arranged in the shell (200), theshell (200) is provided with a sound production front cavity (A) and a sound production rear cavity (B) which are respectively positioned at two sides of the sound production device (100), the shell (200) is provided with an expansion cavity (C), and the expansion cavity (C) is communicated with the sound production rear cavity (B). According to the scheme, the problem that the tone quality is poor when the sounding device of the current terminal equipment works can be solved. 本实用新型公开一种终端设备，其包括发声器件(100)和壳体(200)，所述发声器件(100)设置在所述壳体(200)内，所述壳体(200)具有分别位于所述发声器件(100)两侧的出音前腔(A)和出音后腔(B)，所述壳体(200)开设有扩容腔(C)，所述扩容腔(C)与所述出音后腔(B)连通。上述方案能解决目前的终端设备的发声器件在工作时存在音质较差的问题。</description><subject>DEAF-AID SETS</subject><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS</subject><subject>PUBLIC ADDRESS SYSTEMS</subject><subject>TELEPHONIC COMMUNICATION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZOAPSS3KzcxLzFFISS3LTE7lYWBNS8wpTuWF0twMSm6uIc4euqkF-fGpxQWJyal5qSXxzn5GBpZmJkbmpuahocZEKQIAwBcfqg</recordid><startdate>20191115</startdate><enddate>20191115</enddate><creator>QI XINGLIANG</creator><scope>EVB</scope></search><sort><creationdate>20191115</creationdate><title>Terminal device</title><author>QI XINGLIANG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN209642757UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2019</creationdate><topic>DEAF-AID SETS</topic><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS</topic><topic>PUBLIC ADDRESS SYSTEMS</topic><topic>TELEPHONIC COMMUNICATION</topic><toplevel>online_resources</toplevel><creatorcontrib>QI XINGLIANG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>QI XINGLIANG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Terminal device</title><date>2019-11-15</date><risdate>2019</risdate><abstract>The utility model discloses a terminal device. The sound box comprises a sound production device (100) and a shell (200), wherein the sound production device (100) is arranged in the shell (200), theshell (200) is provided with a sound production front cavity (A) and a sound production rear cavity (B) which are respectively positioned at two sides of the sound production device (100), the shell (200) is provided with an expansion cavity (C), and the expansion cavity (C) is communicated with the sound production rear cavity (B). According to the scheme, the problem that the tone quality is poor when the sounding device of the current terminal equipment works can be solved. 本实用新型公开一种终端设备，其包括发声器件(100)和壳体(200)，所述发声器件(100)设置在所述壳体(200)内，所述壳体(200)具有分别位于所述发声器件(100)两侧的出音前腔(A)和出音后腔(B)，所述壳体(200)开设有扩容腔(C)，所述扩容腔(C)与所述出音后腔(B)连通。上述方案能解决目前的终端设备的发声器件在工作时存在音质较差的问题。</abstract><oa>free_for_read</oa></addata></record>
fulltext	fulltext_linktorsrc
identifier
ispartof
issn
language	chi ; eng
recordid	cdi_epo_espacenet_CN209642757UU
source	esp@cenet
subjects	DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PUBLIC ADDRESS SYSTEMS TELEPHONIC COMMUNICATION
title	Terminal device
url	https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-05T05%3A55%3A14IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=QI%20XINGLIANG&rft.date=2019-11-15&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN209642757UU%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true