HIGH FREQUENCY SIGNAL SWITCHING CIRCUIT
PURPOSE:To change over a switch in an unused state without exerting any influence upon a signal path in an used state, by composing a switching circuit of two switches and one three-terminal circulator. CONSTITUTION:The 1st signal 11 is supplied to a terminal 331 of the three- terminal circulator 33...
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| creator | IWATA KEIJI YOSHINO FUJIO KINOSHITA KAZUOKI TAKAHASHI NOBUO ONO KOUICHI |
| description | PURPOSE:To change over a switch in an unused state without exerting any influence upon a signal path in an used state, by composing a switching circuit of two switches and one three-terminal circulator. CONSTITUTION:The 1st signal 11 is supplied to a terminal 331 of the three- terminal circulator 33 through a switch 31. The 2nd signal 12 is supplied to a terminal 332 of the circulator 33 through a switch 32. Then, the switches 31 and 32 are turned on and off to lead the 1st or the 2nd signal out from a terminal 333 of the circulator 33. Thus, the switching circuit is formed to change over a switch in an unused state without exerting any influence upon a communication path in an used state. |
| format | Patent |
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CONSTITUTION:The 1st signal 11 is supplied to a terminal 331 of the three- terminal circulator 33 through a switch 31. The 2nd signal 12 is supplied to a terminal 332 of the circulator 33 through a switch 32. Then, the switches 31 and 32 are turned on and off to lead the 1st or the 2nd signal out from a terminal 333 of the circulator 33. Thus, the switching circuit is formed to change over a switch in an unused state without exerting any influence upon a communication path in an used state.</description><language>eng</language><subject>BASIC ELECTRIC ELEMENTS ; ELECTRICITY ; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE ; WAVEGUIDES</subject><creationdate>1983</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=19830712&DB=EPODOC&CC=JP&NR=S58116801A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19830712&DB=EPODOC&CC=JP&NR=S58116801A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>IWATA KEIJI</creatorcontrib><creatorcontrib>YOSHINO FUJIO</creatorcontrib><creatorcontrib>KINOSHITA KAZUOKI</creatorcontrib><creatorcontrib>TAKAHASHI NOBUO</creatorcontrib><creatorcontrib>ONO KOUICHI</creatorcontrib><title>HIGH FREQUENCY SIGNAL SWITCHING CIRCUIT</title><description>PURPOSE:To change over a switch in an unused state without exerting any influence upon a signal path in an used state, by composing a switching circuit of two switches and one three-terminal circulator. CONSTITUTION:The 1st signal 11 is supplied to a terminal 331 of the three- terminal circulator 33 through a switch 31. The 2nd signal 12 is supplied to a terminal 332 of the circulator 33 through a switch 32. Then, the switches 31 and 32 are turned on and off to lead the 1st or the 2nd signal out from a terminal 333 of the circulator 33. Thus, the switching circuit is formed to change over a switch in an unused state without exerting any influence upon a communication path in an used state.</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>ELECTRICITY</subject><subject>RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE</subject><subject>WAVEGUIDES</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1983</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFD38HT3UHALcg0MdfVzjlQI9nT3c_RRCA73DHH28PRzV3D2DHIO9QzhYWBNS8wpTuWF0twMim6uQCW6qQX58anFBYnJqXmpJfFeAcGmFoaGZhYGho7GxKgBAPTeJDU</recordid><startdate>19830712</startdate><enddate>19830712</enddate><creator>IWATA KEIJI</creator><creator>YOSHINO FUJIO</creator><creator>KINOSHITA KAZUOKI</creator><creator>TAKAHASHI NOBUO</creator><creator>ONO KOUICHI</creator><scope>EVB</scope></search><sort><creationdate>19830712</creationdate><title>HIGH FREQUENCY SIGNAL SWITCHING CIRCUIT</title><author>IWATA KEIJI ; YOSHINO FUJIO ; KINOSHITA KAZUOKI ; TAKAHASHI NOBUO ; ONO KOUICHI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPS58116801A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1983</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>ELECTRICITY</topic><topic>RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE</topic><topic>WAVEGUIDES</topic><toplevel>online_resources</toplevel><creatorcontrib>IWATA KEIJI</creatorcontrib><creatorcontrib>YOSHINO FUJIO</creatorcontrib><creatorcontrib>KINOSHITA KAZUOKI</creatorcontrib><creatorcontrib>TAKAHASHI NOBUO</creatorcontrib><creatorcontrib>ONO KOUICHI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>IWATA KEIJI</au><au>YOSHINO FUJIO</au><au>KINOSHITA KAZUOKI</au><au>TAKAHASHI NOBUO</au><au>ONO KOUICHI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>HIGH FREQUENCY SIGNAL SWITCHING CIRCUIT</title><date>1983-07-12</date><risdate>1983</risdate><abstract>PURPOSE:To change over a switch in an unused state without exerting any influence upon a signal path in an used state, by composing a switching circuit of two switches and one three-terminal circulator. CONSTITUTION:The 1st signal 11 is supplied to a terminal 331 of the three- terminal circulator 33 through a switch 31. The 2nd signal 12 is supplied to a terminal 332 of the circulator 33 through a switch 32. Then, the switches 31 and 32 are turned on and off to lead the 1st or the 2nd signal out from a terminal 333 of the circulator 33. Thus, the switching circuit is formed to change over a switch in an unused state without exerting any influence upon a communication path in an used state.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BASIC ELECTRIC ELEMENTS ELECTRICITY RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE WAVEGUIDES |
| title | HIGH FREQUENCY SIGNAL SWITCHING CIRCUIT |
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