PHOTOELECTRIC SENSOR
PROBLEM TO BE SOLVED: To detect the presence/absence of an object without using an optical fiber.SOLUTION: A photoelectric sensor comprises: a plurality of light emitting elements 101 that emit light obtained by converting transmission signals; light receiving elements 102 that are provided to be pa...
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| creator | NOHARA ISAO IIJIMA SHINJI KOSHI TOSHIKI |
| description | PROBLEM TO BE SOLVED: To detect the presence/absence of an object without using an optical fiber.SOLUTION: A photoelectric sensor comprises: a plurality of light emitting elements 101 that emit light obtained by converting transmission signals; light receiving elements 102 that are provided to be paired with the light emitting elements 101 and receive light; signal transmission cables 103 that are provided respectively for the light emitting elements 101 and transmit the transmission signals to be output to the light emitting elements 101; signal transmission cables 104 that are provided respectively for the light receiving elements 102 and transmit receiving signals indicating the light received by the light receiving elements 102; a selection part 1083 that selects a pair of signal transmission cable 103 and signal transmission cable 104 for performing input/output of signals; a signal creation part 1084 that creates a transmission signal; a switching part 106 that outputs the created transmission signal to the selected signal transmission cable 103 and receives an input of a receiving signal transmitted through the selected signal transmission cable 104; and an object detection part 1086 that detects the presence/absence of an object on the basis of the receiving signal input to the switching part 106.SELECTED DRAWING: Figure 1
【課題】光ファイバを用いずに、物体の有無を検出する。【解決手段】送信信号を変換した光を発光する複数の発光素子１０１と、発光素子１０１と対となって設けられ、光を受光する受光素子１０２と、発光素子１０１毎に設けられ、送信信号を伝送し、発光素子１０１に出力する信号伝送ケーブル１０３と、受光素子１０２毎に設けられ、受光素子１０２により受光された光を示す受信信号を伝送する信号伝送ケーブル１０４と、信号の入出力を行う一対の信号伝送ケーブル１０３及び信号伝送ケーブル１０４を選択する選択部１０８３と、送信信号を生成する信号生成部１０８４と、選択された信号伝送ケーブル１０３に生成された送信信号を出力し、選択された信号伝送ケーブル１０４により伝送された受信信号を入力する切替え部１０６と、切替え部１０６により入力された受信信号に基づいて、物体の有無を検出する物体検出部１０８６とを備えた。【選択図】図１ |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_JP2018124140A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>JP2018124140A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_JP2018124140A3</originalsourceid><addsrcrecordid>eNrjZBAJ8PAP8Xf1cXUOCfJ0Vgh29Qv2D-JhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfFeAUYGhhaGRiaGJgaOxkQpAgDHwB8s</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>PHOTOELECTRIC SENSOR</title><source>esp@cenet</source><creator>NOHARA ISAO ; IIJIMA SHINJI ; KOSHI TOSHIKI</creator><creatorcontrib>NOHARA ISAO ; IIJIMA SHINJI ; KOSHI TOSHIKI</creatorcontrib><description>PROBLEM TO BE SOLVED: To detect the presence/absence of an object without using an optical fiber.SOLUTION: A photoelectric sensor comprises: a plurality of light emitting elements 101 that emit light obtained by converting transmission signals; light receiving elements 102 that are provided to be paired with the light emitting elements 101 and receive light; signal transmission cables 103 that are provided respectively for the light emitting elements 101 and transmit the transmission signals to be output to the light emitting elements 101; signal transmission cables 104 that are provided respectively for the light receiving elements 102 and transmit receiving signals indicating the light received by the light receiving elements 102; a selection part 1083 that selects a pair of signal transmission cable 103 and signal transmission cable 104 for performing input/output of signals; a signal creation part 1084 that creates a transmission signal; a switching part 106 that outputs the created transmission signal to the selected signal transmission cable 103 and receives an input of a receiving signal transmitted through the selected signal transmission cable 104; and an object detection part 1086 that detects the presence/absence of an object on the basis of the receiving signal input to the switching part 106.SELECTED DRAWING: Figure 1
【課題】光ファイバを用いずに、物体の有無を検出する。【解決手段】送信信号を変換した光を発光する複数の発光素子１０１と、発光素子１０１と対となって設けられ、光を受光する受光素子１０２と、発光素子１０１毎に設けられ、送信信号を伝送し、発光素子１０１に出力する信号伝送ケーブル１０３と、受光素子１０２毎に設けられ、受光素子１０２により受光された光を示す受信信号を伝送する信号伝送ケーブル１０４と、信号の入出力を行う一対の信号伝送ケーブル１０３及び信号伝送ケーブル１０４を選択する選択部１０８３と、送信信号を生成する信号生成部１０８４と、選択された信号伝送ケーブル１０３に生成された送信信号を出力し、選択された信号伝送ケーブル１０４により伝送された受信信号を入力する切替え部１０６と、切替え部１０６により入力された受信信号に基づいて、物体の有無を検出する物体検出部１０８６とを備えた。【選択図】図１</description><language>eng ; jpn</language><subject>BASIC ELECTRONIC CIRCUITRY ; DETECTING MASSES OR OBJECTS ; ELECTRICITY ; GEOPHYSICS ; GRAVITATIONAL MEASUREMENTS ; MEASURING ; PHYSICS ; PULSE TECHNIQUE ; TESTING</subject><creationdate>2018</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=20180809&DB=EPODOC&CC=JP&NR=2018124140A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25566,76549</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20180809&DB=EPODOC&CC=JP&NR=2018124140A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>NOHARA ISAO</creatorcontrib><creatorcontrib>IIJIMA SHINJI</creatorcontrib><creatorcontrib>KOSHI TOSHIKI</creatorcontrib><title>PHOTOELECTRIC SENSOR</title><description>PROBLEM TO BE SOLVED: To detect the presence/absence of an object without using an optical fiber.SOLUTION: A photoelectric sensor comprises: a plurality of light emitting elements 101 that emit light obtained by converting transmission signals; light receiving elements 102 that are provided to be paired with the light emitting elements 101 and receive light; signal transmission cables 103 that are provided respectively for the light emitting elements 101 and transmit the transmission signals to be output to the light emitting elements 101; signal transmission cables 104 that are provided respectively for the light receiving elements 102 and transmit receiving signals indicating the light received by the light receiving elements 102; a selection part 1083 that selects a pair of signal transmission cable 103 and signal transmission cable 104 for performing input/output of signals; a signal creation part 1084 that creates a transmission signal; a switching part 106 that outputs the created transmission signal to the selected signal transmission cable 103 and receives an input of a receiving signal transmitted through the selected signal transmission cable 104; and an object detection part 1086 that detects the presence/absence of an object on the basis of the receiving signal input to the switching part 106.SELECTED DRAWING: Figure 1
【課題】光ファイバを用いずに、物体の有無を検出する。【解決手段】送信信号を変換した光を発光する複数の発光素子１０１と、発光素子１０１と対となって設けられ、光を受光する受光素子１０２と、発光素子１０１毎に設けられ、送信信号を伝送し、発光素子１０１に出力する信号伝送ケーブル１０３と、受光素子１０２毎に設けられ、受光素子１０２により受光された光を示す受信信号を伝送する信号伝送ケーブル１０４と、信号の入出力を行う一対の信号伝送ケーブル１０３及び信号伝送ケーブル１０４を選択する選択部１０８３と、送信信号を生成する信号生成部１０８４と、選択された信号伝送ケーブル１０３に生成された送信信号を出力し、選択された信号伝送ケーブル１０４により伝送された受信信号を入力する切替え部１０６と、切替え部１０６により入力された受信信号に基づいて、物体の有無を検出する物体検出部１０８６とを備えた。【選択図】図１</description><subject>BASIC ELECTRONIC CIRCUITRY</subject><subject>DETECTING MASSES OR OBJECTS</subject><subject>ELECTRICITY</subject><subject>GEOPHYSICS</subject><subject>GRAVITATIONAL MEASUREMENTS</subject><subject>MEASURING</subject><subject>PHYSICS</subject><subject>PULSE TECHNIQUE</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBAJ8PAP8Xf1cXUOCfJ0Vgh29Qv2D-JhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfFeAUYGhhaGRiaGJgaOxkQpAgDHwB8s</recordid><startdate>20180809</startdate><enddate>20180809</enddate><creator>NOHARA ISAO</creator><creator>IIJIMA SHINJI</creator><creator>KOSHI TOSHIKI</creator><scope>EVB</scope></search><sort><creationdate>20180809</creationdate><title>PHOTOELECTRIC SENSOR</title><author>NOHARA ISAO ; IIJIMA SHINJI ; KOSHI TOSHIKI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2018124140A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2018</creationdate><topic>BASIC ELECTRONIC CIRCUITRY</topic><topic>DETECTING MASSES OR OBJECTS</topic><topic>ELECTRICITY</topic><topic>GEOPHYSICS</topic><topic>GRAVITATIONAL MEASUREMENTS</topic><topic>MEASURING</topic><topic>PHYSICS</topic><topic>PULSE TECHNIQUE</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>NOHARA ISAO</creatorcontrib><creatorcontrib>IIJIMA SHINJI</creatorcontrib><creatorcontrib>KOSHI TOSHIKI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>NOHARA ISAO</au><au>IIJIMA SHINJI</au><au>KOSHI TOSHIKI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>PHOTOELECTRIC SENSOR</title><date>2018-08-09</date><risdate>2018</risdate><abstract>PROBLEM TO BE SOLVED: To detect the presence/absence of an object without using an optical fiber.SOLUTION: A photoelectric sensor comprises: a plurality of light emitting elements 101 that emit light obtained by converting transmission signals; light receiving elements 102 that are provided to be paired with the light emitting elements 101 and receive light; signal transmission cables 103 that are provided respectively for the light emitting elements 101 and transmit the transmission signals to be output to the light emitting elements 101; signal transmission cables 104 that are provided respectively for the light receiving elements 102 and transmit receiving signals indicating the light received by the light receiving elements 102; a selection part 1083 that selects a pair of signal transmission cable 103 and signal transmission cable 104 for performing input/output of signals; a signal creation part 1084 that creates a transmission signal; a switching part 106 that outputs the created transmission signal to the selected signal transmission cable 103 and receives an input of a receiving signal transmitted through the selected signal transmission cable 104; and an object detection part 1086 that detects the presence/absence of an object on the basis of the receiving signal input to the switching part 106.SELECTED DRAWING: Figure 1
【課題】光ファイバを用いずに、物体の有無を検出する。【解決手段】送信信号を変換した光を発光する複数の発光素子１０１と、発光素子１０１と対となって設けられ、光を受光する受光素子１０２と、発光素子１０１毎に設けられ、送信信号を伝送し、発光素子１０１に出力する信号伝送ケーブル１０３と、受光素子１０２毎に設けられ、受光素子１０２により受光された光を示す受信信号を伝送する信号伝送ケーブル１０４と、信号の入出力を行う一対の信号伝送ケーブル１０３及び信号伝送ケーブル１０４を選択する選択部１０８３と、送信信号を生成する信号生成部１０８４と、選択された信号伝送ケーブル１０３に生成された送信信号を出力し、選択された信号伝送ケーブル１０４により伝送された受信信号を入力する切替え部１０６と、切替え部１０６により入力された受信信号に基づいて、物体の有無を検出する物体検出部１０８６とを備えた。【選択図】図１</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BASIC ELECTRONIC CIRCUITRY DETECTING MASSES OR OBJECTS ELECTRICITY GEOPHYSICS GRAVITATIONAL MEASUREMENTS MEASURING PHYSICS PULSE TECHNIQUE TESTING |
| title | PHOTOELECTRIC SENSOR |
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