Key ring with test pencil
The invention provides a key ring with a test pencil. The body of the key ring is provided with a voltage display screen, and the tail end is provided with a telescopic metal bar. When having some problems like sudden power interruption in daily life, a user can take down the key ring carried with h...
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| creator | WANG JIADAN |
| description | The invention provides a key ring with a test pencil. The body of the key ring is provided with a voltage display screen, and the tail end is provided with a telescopic metal bar. When having some problems like sudden power interruption in daily life, a user can take down the key ring carried with him or her and then pull out the metal bar to conduct a simple voltage test, and thus great convenience is brought to the user.
本发明背供种带试电笔的钥匙扣，所述的钥匙扣的扣身设有电压显示屏，尾端带有个可伸缩的金属棒，当我们平时生活中遇到些突然断电的问题时，可以取下随身的钥匙扣，拨出金属棒来进行简单的电压测试，非常方便。 |
| format | Patent |
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本发明背供种带试电笔的钥匙扣，所述的钥匙扣的扣身设有电压显示屏，尾端带有个可伸缩的金属棒，当我们平时生活中遇到些突然断电的问题时，可以取下随身的钥匙扣，拨出金属棒来进行简单的电压测试，非常方便。</description><language>chi ; eng</language><subject>BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE ; HABERDASHERY ; HUMAN NECESSITIES ; JEWELLERY ; MEASURING ; MEASURING ELECTRIC VARIABLES ; MEASURING MAGNETIC VARIABLES ; PHYSICS ; TESTING</subject><creationdate>2017</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=20171103&DB=EPODOC&CC=CN&NR=107307520A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25566,76549</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20171103&DB=EPODOC&CC=CN&NR=107307520A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WANG JIADAN</creatorcontrib><title>Key ring with test pencil</title><description>The invention provides a key ring with a test pencil. The body of the key ring is provided with a voltage display screen, and the tail end is provided with a telescopic metal bar. When having some problems like sudden power interruption in daily life, a user can take down the key ring carried with him or her and then pull out the metal bar to conduct a simple voltage test, and thus great convenience is brought to the user.
本发明背供种带试电笔的钥匙扣，所述的钥匙扣的扣身设有电压显示屏，尾端带有个可伸缩的金属棒，当我们平时生活中遇到些突然断电的问题时，可以取下随身的钥匙扣，拨出金属棒来进行简单的电压测试，非常方便。</description><subject>BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE</subject><subject>HABERDASHERY</subject><subject>HUMAN NECESSITIES</subject><subject>JEWELLERY</subject><subject>MEASURING</subject><subject>MEASURING ELECTRIC VARIABLES</subject><subject>MEASURING MAGNETIC VARIABLES</subject><subject>PHYSICS</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJD0Tq1UKMrMS1cozyzJUChJLS5RKEjNS87M4WFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8c5-hgbmxgbmpkYGjsbEqAEA-48iQg</recordid><startdate>20171103</startdate><enddate>20171103</enddate><creator>WANG JIADAN</creator><scope>EVB</scope></search><sort><creationdate>20171103</creationdate><title>Key ring with test pencil</title><author>WANG JIADAN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN107307520A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2017</creationdate><topic>BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE</topic><topic>HABERDASHERY</topic><topic>HUMAN NECESSITIES</topic><topic>JEWELLERY</topic><topic>MEASURING</topic><topic>MEASURING ELECTRIC VARIABLES</topic><topic>MEASURING MAGNETIC VARIABLES</topic><topic>PHYSICS</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>WANG JIADAN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WANG JIADAN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Key ring with test pencil</title><date>2017-11-03</date><risdate>2017</risdate><abstract>The invention provides a key ring with a test pencil. The body of the key ring is provided with a voltage display screen, and the tail end is provided with a telescopic metal bar. When having some problems like sudden power interruption in daily life, a user can take down the key ring carried with him or her and then pull out the metal bar to conduct a simple voltage test, and thus great convenience is brought to the user.
本发明背供种带试电笔的钥匙扣，所述的钥匙扣的扣身设有电压显示屏，尾端带有个可伸缩的金属棒，当我们平时生活中遇到些突然断电的问题时，可以取下随身的钥匙扣，拨出金属棒来进行简单的电压测试，非常方便。</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE HABERDASHERY HUMAN NECESSITIES JEWELLERY MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS TESTING |
| title | Key ring with test pencil |
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