CIRCUIT AND METHOD FOR GENERATING PULSE FOR LINE SELECTING PULSE
PURPOSE: To provide a circuit for generating a row selection pulse and a system for driving it in the symmetric control system of an AC excitation thin film electroluminescent display. CONSTITUTION: This circuit is provided with a voltage supply source, ground, two control inputs of a pulse generati...
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| creator | TERUHO HARIYU |
| description | PURPOSE: To provide a circuit for generating a row selection pulse and a system for driving it in the symmetric control system of an AC excitation thin film electroluminescent display. CONSTITUTION: This circuit is provided with a voltage supply source, ground, two control inputs of a pulse generating circuit, output for transmitting a row selection pulse to a display, and that for generating the row selection pulse with the opposite polarity to the ground. This is provided with an inductor L1 made resonate with a load capacitance, switch S1 for charging the load through the inductor 1, second switch S2 for increasing a line selection pulse amplitude to the full value, third switch S3 for discharging the storage energy of the load capacitance, prescribed inversion bias clamp diodes D1-D4 for recovering the energy stored in the inductance L1, and limiting the output voltage, and feedback circuit FB3 for turning-on and off from the output terminal of the inductance L1 to the switch S3. |
| format | Patent |
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CONSTITUTION: This circuit is provided with a voltage supply source, ground, two control inputs of a pulse generating circuit, output for transmitting a row selection pulse to a display, and that for generating the row selection pulse with the opposite polarity to the ground. This is provided with an inductor L1 made resonate with a load capacitance, switch S1 for charging the load through the inductor 1, second switch S2 for increasing a line selection pulse amplitude to the full value, third switch S3 for discharging the storage energy of the load capacitance, prescribed inversion bias clamp diodes D1-D4 for recovering the energy stored in the inductance L1, and limiting the output voltage, and feedback circuit FB3 for turning-on and off from the output terminal of the inductance L1 to the switch S3.</description><edition>6</edition><language>eng</language><subject>ADVERTISING ; ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION ; BASIC ELECTRONIC CIRCUITRY ; CRYPTOGRAPHY ; DISPLAY ; EDUCATION ; ELECTRICITY ; PHYSICS ; PULSE TECHNIQUE ; SEALS</subject><creationdate>1995</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=19950221&DB=EPODOC&CC=JP&NR=H0749665A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19950221&DB=EPODOC&CC=JP&NR=H0749665A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TERUHO HARIYU</creatorcontrib><title>CIRCUIT AND METHOD FOR GENERATING PULSE FOR LINE SELECTING PULSE</title><description>PURPOSE: To provide a circuit for generating a row selection pulse and a system for driving it in the symmetric control system of an AC excitation thin film electroluminescent display. CONSTITUTION: This circuit is provided with a voltage supply source, ground, two control inputs of a pulse generating circuit, output for transmitting a row selection pulse to a display, and that for generating the row selection pulse with the opposite polarity to the ground. This is provided with an inductor L1 made resonate with a load capacitance, switch S1 for charging the load through the inductor 1, second switch S2 for increasing a line selection pulse amplitude to the full value, third switch S3 for discharging the storage energy of the load capacitance, prescribed inversion bias clamp diodes D1-D4 for recovering the energy stored in the inductance L1, and limiting the output voltage, and feedback circuit FB3 for turning-on and off from the output terminal of the inductance L1 to the switch S3.</description><subject>ADVERTISING</subject><subject>ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION</subject><subject>BASIC ELECTRONIC CIRCUITRY</subject><subject>CRYPTOGRAPHY</subject><subject>DISPLAY</subject><subject>EDUCATION</subject><subject>ELECTRICITY</subject><subject>PHYSICS</subject><subject>PULSE TECHNIQUE</subject><subject>SEALS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1995</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHBw9gxyDvUMUXD0c1HwdQ3x8HdRcPMPUnB39XMNcgzx9HNXCAj1CXYFC_p4-rkqBLv6uDojJHgYWNMSc4pTeaE0N4OCm2uIs4duakF-fGpxQWJyal5qSbxXgIeBuYmlmZmpozERSgBJ0ipi</recordid><startdate>19950221</startdate><enddate>19950221</enddate><creator>TERUHO HARIYU</creator><scope>EVB</scope></search><sort><creationdate>19950221</creationdate><title>CIRCUIT AND METHOD FOR GENERATING PULSE FOR LINE SELECTING PULSE</title><author>TERUHO HARIYU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPH0749665A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1995</creationdate><topic>ADVERTISING</topic><topic>ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION</topic><topic>BASIC ELECTRONIC CIRCUITRY</topic><topic>CRYPTOGRAPHY</topic><topic>DISPLAY</topic><topic>EDUCATION</topic><topic>ELECTRICITY</topic><topic>PHYSICS</topic><topic>PULSE TECHNIQUE</topic><topic>SEALS</topic><toplevel>online_resources</toplevel><creatorcontrib>TERUHO HARIYU</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>TERUHO HARIYU</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>CIRCUIT AND METHOD FOR GENERATING PULSE FOR LINE SELECTING PULSE</title><date>1995-02-21</date><risdate>1995</risdate><abstract>PURPOSE: To provide a circuit for generating a row selection pulse and a system for driving it in the symmetric control system of an AC excitation thin film electroluminescent display. CONSTITUTION: This circuit is provided with a voltage supply source, ground, two control inputs of a pulse generating circuit, output for transmitting a row selection pulse to a display, and that for generating the row selection pulse with the opposite polarity to the ground. This is provided with an inductor L1 made resonate with a load capacitance, switch S1 for charging the load through the inductor 1, second switch S2 for increasing a line selection pulse amplitude to the full value, third switch S3 for discharging the storage energy of the load capacitance, prescribed inversion bias clamp diodes D1-D4 for recovering the energy stored in the inductance L1, and limiting the output voltage, and feedback circuit FB3 for turning-on and off from the output terminal of the inductance L1 to the switch S3.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record> |
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| subjects | ADVERTISING ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION BASIC ELECTRONIC CIRCUITRY CRYPTOGRAPHY DISPLAY EDUCATION ELECTRICITY PHYSICS PULSE TECHNIQUE SEALS |
| title | CIRCUIT AND METHOD FOR GENERATING PULSE FOR LINE SELECTING PULSE |
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