CIRCUIT POUR UN EMETTEUR A MODULATION DE FREQUENCE
L'INVENTION CONCERNE LES EMETTEURS PORTABLES.UN EMETTEUR PORTABLE A MODULATION DE FREQUENCE PERMET L'ENTREE D'INFORMATION PAR UN CLAVIER 200 OU UN MICROPHONE 402 ET IL PEUT FONCTIONNER EN MODE DE DONNEES ET EN MODE DE PAROLE. DANS LE MODE DE DONNEES, UNE PORTEUSE EST GENEREE LORSQUE L...
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| creator | GREGORY LESE ET DONALD HENRY NASH |
| description | L'INVENTION CONCERNE LES EMETTEURS PORTABLES.UN EMETTEUR PORTABLE A MODULATION DE FREQUENCE PERMET L'ENTREE D'INFORMATION PAR UN CLAVIER 200 OU UN MICROPHONE 402 ET IL PEUT FONCTIONNER EN MODE DE DONNEES ET EN MODE DE PAROLE. DANS LE MODE DE DONNEES, UNE PORTEUSE EST GENEREE LORSQUE LE CLAVIER EST ACTIONNE ET N'EST PAS GENEREE LORSQUE LE CLAVIER EST AU REPOS, POUR ECONOMISER L'ENERGIE. DANS LE MODE DE PAROLE, ON PEUT EMETTRE DE LA PAROLE OU DES DONNEES, AVEC PRIORITE AUX DONNEES.APPLICATION A LA TELECOMMANDE D'UN TERMINAL DE VIDEOGRAPHIE.
A portable frequency modulation transmitter (1) for voice or data is disclosed for operation at infrared frequencies. The transmitter comprises keyboard (200) or microphone (402) input capability and dual modes of use. In the data mode, carrier is generated when the keyboard is operated and is not generated when the keyboard is idle in order to conserve power. In the voice mode, either voice or data may be transmitted, data having priority over voice. A series connection of two variable modulus counters (302, 303) and other counters (304, 305, 306) provide a frequency shift keyed data signal, marker data signal, marker data frames between data frames, parity insertion and other features. In the event that the local battery power level falls below a particular level, a particular word is inserted in the applied binary data input. |
| format | Patent |
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A portable frequency modulation transmitter (1) for voice or data is disclosed for operation at infrared frequencies. The transmitter comprises keyboard (200) or microphone (402) input capability and dual modes of use. In the data mode, carrier is generated when the keyboard is operated and is not generated when the keyboard is idle in order to conserve power. In the voice mode, either voice or data may be transmitted, data having priority over voice. A series connection of two variable modulus counters (302, 303) and other counters (304, 305, 306) provide a frequency shift keyed data signal, marker data signal, marker data frames between data frames, parity insertion and other features. In the event that the local battery power level falls below a particular level, a particular word is inserted in the applied binary data input.</description><language>fre</language><subject>BASIC ELECTRONIC CIRCUITRY ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; SELECTING RESONANT CIRCUITS ; TELEPHONIC COMMUNICATION ; TRANSMISSION ; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION ; TUNING RESONANT CIRCUITS</subject><creationdate>1982</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=19821008&DB=EPODOC&CC=FR&NR=2503485A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19821008&DB=EPODOC&CC=FR&NR=2503485A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>GREGORY LESE ET DONALD HENRY NASH</creatorcontrib><title>CIRCUIT POUR UN EMETTEUR A MODULATION DE FREQUENCE</title><description>L'INVENTION CONCERNE LES EMETTEURS PORTABLES.UN EMETTEUR PORTABLE A MODULATION DE FREQUENCE PERMET L'ENTREE D'INFORMATION PAR UN CLAVIER 200 OU UN MICROPHONE 402 ET IL PEUT FONCTIONNER EN MODE DE DONNEES ET EN MODE DE PAROLE. DANS LE MODE DE DONNEES, UNE PORTEUSE EST GENEREE LORSQUE LE CLAVIER EST ACTIONNE ET N'EST PAS GENEREE LORSQUE LE CLAVIER EST AU REPOS, POUR ECONOMISER L'ENERGIE. DANS LE MODE DE PAROLE, ON PEUT EMETTRE DE LA PAROLE OU DES DONNEES, AVEC PRIORITE AUX DONNEES.APPLICATION A LA TELECOMMANDE D'UN TERMINAL DE VIDEOGRAPHIE.
A portable frequency modulation transmitter (1) for voice or data is disclosed for operation at infrared frequencies. The transmitter comprises keyboard (200) or microphone (402) input capability and dual modes of use. In the data mode, carrier is generated when the keyboard is operated and is not generated when the keyboard is idle in order to conserve power. In the voice mode, either voice or data may be transmitted, data having priority over voice. A series connection of two variable modulus counters (302, 303) and other counters (304, 305, 306) provide a frequency shift keyed data signal, marker data signal, marker data frames between data frames, parity insertion and other features. In the event that the local battery power level falls below a particular level, a particular word is inserted in the applied binary data input.</description><subject>BASIC ELECTRONIC CIRCUITRY</subject><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>SELECTING RESONANT CIRCUITS</subject><subject>TELEPHONIC COMMUNICATION</subject><subject>TRANSMISSION</subject><subject>TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION</subject><subject>TUNING RESONANT CIRCUITS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1982</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDBy9gxyDvUMUQjwDw1SCPVTcPV1DQlxBbIdFXz9XUJ9HEM8_f0UXFwV3IJcA0Nd_ZxdeRhY0xJzilN5oTQ3g4Kba4izh25qQX58anFBYnJqXmpJvFuQkamBsYmFqaOhMRFKACwcJmg</recordid><startdate>19821008</startdate><enddate>19821008</enddate><creator>GREGORY LESE ET DONALD HENRY NASH</creator><scope>EVB</scope></search><sort><creationdate>19821008</creationdate><title>CIRCUIT POUR UN EMETTEUR A MODULATION DE FREQUENCE</title><author>GREGORY LESE ET DONALD HENRY NASH</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_FR2503485A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>fre</language><creationdate>1982</creationdate><topic>BASIC ELECTRONIC CIRCUITRY</topic><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>SELECTING RESONANT CIRCUITS</topic><topic>TELEPHONIC COMMUNICATION</topic><topic>TRANSMISSION</topic><topic>TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION</topic><topic>TUNING RESONANT CIRCUITS</topic><toplevel>online_resources</toplevel><creatorcontrib>GREGORY LESE ET DONALD HENRY NASH</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>GREGORY LESE ET DONALD HENRY NASH</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>CIRCUIT POUR UN EMETTEUR A MODULATION DE FREQUENCE</title><date>1982-10-08</date><risdate>1982</risdate><abstract>L'INVENTION CONCERNE LES EMETTEURS PORTABLES.UN EMETTEUR PORTABLE A MODULATION DE FREQUENCE PERMET L'ENTREE D'INFORMATION PAR UN CLAVIER 200 OU UN MICROPHONE 402 ET IL PEUT FONCTIONNER EN MODE DE DONNEES ET EN MODE DE PAROLE. DANS LE MODE DE DONNEES, UNE PORTEUSE EST GENEREE LORSQUE LE CLAVIER EST ACTIONNE ET N'EST PAS GENEREE LORSQUE LE CLAVIER EST AU REPOS, POUR ECONOMISER L'ENERGIE. DANS LE MODE DE PAROLE, ON PEUT EMETTRE DE LA PAROLE OU DES DONNEES, AVEC PRIORITE AUX DONNEES.APPLICATION A LA TELECOMMANDE D'UN TERMINAL DE VIDEOGRAPHIE.
A portable frequency modulation transmitter (1) for voice or data is disclosed for operation at infrared frequencies. The transmitter comprises keyboard (200) or microphone (402) input capability and dual modes of use. In the data mode, carrier is generated when the keyboard is operated and is not generated when the keyboard is idle in order to conserve power. In the voice mode, either voice or data may be transmitted, data having priority over voice. A series connection of two variable modulus counters (302, 303) and other counters (304, 305, 306) provide a frequency shift keyed data signal, marker data signal, marker data frames between data frames, parity insertion and other features. In the event that the local battery power level falls below a particular level, a particular word is inserted in the applied binary data input.</abstract><oa>free_for_read</oa></addata></record> |
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| language | fre |
| recordid | cdi_epo_espacenet_FR2503485A1 |
| source | esp@cenet |
| subjects | BASIC ELECTRONIC CIRCUITRY ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY SELECTING RESONANT CIRCUITS TELEPHONIC COMMUNICATION TRANSMISSION TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION TUNING RESONANT CIRCUITS |
| title | CIRCUIT POUR UN EMETTEUR A MODULATION DE FREQUENCE |
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