Gittersperrschaltung
A first grid muting circuit for a monitor display for smooth muting operation of a muting circuit portion to provide a stable picture to a viewer can be favorably applied to a monitor circuit by a microcomputer for supplying a muting signal to blocks per corresponding modes, a contrast muting circui...
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Patent |
| Sprache: | ger |
| Schlagworte: | |
| 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 | SONG, MOON JONG, SUWON, KR |
| description | A first grid muting circuit for a monitor display for smooth muting operation of a muting circuit portion to provide a stable picture to a viewer can be favorably applied to a monitor circuit by a microcomputer for supplying a muting signal to blocks per corresponding modes, a contrast muting circuit portion for muting the muting signal to a predetermined level, a video circuit for outputting the muted contrast signal as a video signal, a first grid drive portion for driving a first grid circuit, and the first grid circuit for outputting a first grid signal for controlling a cathode ray tube to a vertical blanking circuit in accordance with a control signal of the first grid drive portion. The first grid muting circuit further has a plurality of switches for selectively switching a positive power supply voltage in accordance with the muting signal of the microcomputer to output the switched positive power supply voltage, and resistors for variably adjusting a negative power supply voltage in accordance with a predetermined variable resistance value to output the adjusted negative power supply voltage, thereby minutely controlling the operation of a muting circuit portion to provide the stable picture. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_DE4402865A1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>DE4402865A1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_DE4402865A13</originalsourceid><addsrcrecordid>eNrjZBBxzywpSS0qLkgtKipOzkjMKSnNS-dhYE1LzClO5YXS3AwKbq4hzh66qQX58anFBYnJqXmpJfEuriYmBkYWZqaOhsZEKAEASIIg6Q</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Gittersperrschaltung</title><source>esp@cenet</source><creator>SONG, MOON JONG, SUWON, KR</creator><creatorcontrib>SONG, MOON JONG, SUWON, KR</creatorcontrib><description>A first grid muting circuit for a monitor display for smooth muting operation of a muting circuit portion to provide a stable picture to a viewer can be favorably applied to a monitor circuit by a microcomputer for supplying a muting signal to blocks per corresponding modes, a contrast muting circuit portion for muting the muting signal to a predetermined level, a video circuit for outputting the muted contrast signal as a video signal, a first grid drive portion for driving a first grid circuit, and the first grid circuit for outputting a first grid signal for controlling a cathode ray tube to a vertical blanking circuit in accordance with a control signal of the first grid drive portion. The first grid muting circuit further has a plurality of switches for selectively switching a positive power supply voltage in accordance with the muting signal of the microcomputer to output the switched positive power supply voltage, and resistors for variably adjusting a negative power supply voltage in accordance with a predetermined variable resistance value to output the adjusted negative power supply voltage, thereby minutely controlling the operation of a muting circuit portion to provide the stable picture.</description><edition>5</edition><language>ger</language><subject>ADVERTISING ; ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION ; CRYPTOGRAPHY ; DISPLAY ; EDUCATION ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; PHYSICS ; PICTORIAL COMMUNICATION, e.g. TELEVISION ; SEALS</subject><creationdate>1994</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=19940804&DB=EPODOC&CC=DE&NR=4402865A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19940804&DB=EPODOC&CC=DE&NR=4402865A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SONG, MOON JONG, SUWON, KR</creatorcontrib><title>Gittersperrschaltung</title><description>A first grid muting circuit for a monitor display for smooth muting operation of a muting circuit portion to provide a stable picture to a viewer can be favorably applied to a monitor circuit by a microcomputer for supplying a muting signal to blocks per corresponding modes, a contrast muting circuit portion for muting the muting signal to a predetermined level, a video circuit for outputting the muted contrast signal as a video signal, a first grid drive portion for driving a first grid circuit, and the first grid circuit for outputting a first grid signal for controlling a cathode ray tube to a vertical blanking circuit in accordance with a control signal of the first grid drive portion. The first grid muting circuit further has a plurality of switches for selectively switching a positive power supply voltage in accordance with the muting signal of the microcomputer to output the switched positive power supply voltage, and resistors for variably adjusting a negative power supply voltage in accordance with a predetermined variable resistance value to output the adjusted negative power supply voltage, thereby minutely controlling the operation of a muting circuit portion to provide the stable picture.</description><subject>ADVERTISING</subject><subject>ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION</subject><subject>CRYPTOGRAPHY</subject><subject>DISPLAY</subject><subject>EDUCATION</subject><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>PHYSICS</subject><subject>PICTORIAL COMMUNICATION, e.g. TELEVISION</subject><subject>SEALS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1994</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBBxzywpSS0qLkgtKipOzkjMKSnNS-dhYE1LzClO5YXS3AwKbq4hzh66qQX58anFBYnJqXmpJfEuriYmBkYWZqaOhsZEKAEASIIg6Q</recordid><startdate>19940804</startdate><enddate>19940804</enddate><creator>SONG, MOON JONG, SUWON, KR</creator><scope>EVB</scope></search><sort><creationdate>19940804</creationdate><title>Gittersperrschaltung</title><author>SONG, MOON JONG, SUWON, KR</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_DE4402865A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>ger</language><creationdate>1994</creationdate><topic>ADVERTISING</topic><topic>ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION</topic><topic>CRYPTOGRAPHY</topic><topic>DISPLAY</topic><topic>EDUCATION</topic><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>PHYSICS</topic><topic>PICTORIAL COMMUNICATION, e.g. TELEVISION</topic><topic>SEALS</topic><toplevel>online_resources</toplevel><creatorcontrib>SONG, MOON JONG, SUWON, KR</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SONG, MOON JONG, SUWON, KR</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Gittersperrschaltung</title><date>1994-08-04</date><risdate>1994</risdate><abstract>A first grid muting circuit for a monitor display for smooth muting operation of a muting circuit portion to provide a stable picture to a viewer can be favorably applied to a monitor circuit by a microcomputer for supplying a muting signal to blocks per corresponding modes, a contrast muting circuit portion for muting the muting signal to a predetermined level, a video circuit for outputting the muted contrast signal as a video signal, a first grid drive portion for driving a first grid circuit, and the first grid circuit for outputting a first grid signal for controlling a cathode ray tube to a vertical blanking circuit in accordance with a control signal of the first grid drive portion. The first grid muting circuit further has a plurality of switches for selectively switching a positive power supply voltage in accordance with the muting signal of the microcomputer to output the switched positive power supply voltage, and resistors for variably adjusting a negative power supply voltage in accordance with a predetermined variable resistance value to output the adjusted negative power supply voltage, thereby minutely controlling the operation of a muting circuit portion to provide the stable picture.</abstract><edition>5</edition><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | ger |
| recordid | cdi_epo_espacenet_DE4402865A1 |
| source | esp@cenet |
| subjects | ADVERTISING ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION CRYPTOGRAPHY DISPLAY EDUCATION ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION SEALS |
| title | Gittersperrschaltung |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-31T20%3A54%3A00IST&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=SONG,%20MOON%20JONG,%20SUWON,%20KR&rft.date=1994-08-04&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EDE4402865A1%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 |