Analogue quartz watch using stepping motor - has logic circuit coupled to quartz oscillator and frequency divider
The quartz watch with an analogue display, driven via a stepping motor, has a quartz oscillator (1), with a frequency of 32768 Hertz. coupled to an adjustable frequency divider (2). The quartz oscillator (1) and the frequency divider (2) are coupled to respective inputs of a logic circuit (3), provi...
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| creator | STECHMANN,HELMUT |
| description | The quartz watch with an analogue display, driven via a stepping motor, has a quartz oscillator (1), with a frequency of 32768 Hertz. coupled to an adjustable frequency divider (2). The quartz oscillator (1) and the frequency divider (2) are coupled to respective inputs of a logic circuit (3), providing an output with a frequency of 17476 Hertz, supplied to a further fixed frequency divider (6). This supplies an output frequency of 1/60 Hertz or a related binary frequency. The fixed frequency divider (6) has an intermediate output, which is coupled to the end stage of the frequency divider. |
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The quartz oscillator (1) and the frequency divider (2) are coupled to respective inputs of a logic circuit (3), providing an output with a frequency of 17476 Hertz, supplied to a further fixed frequency divider (6). This supplies an output frequency of 1/60 Hertz or a related binary frequency. The fixed frequency divider (6) has an intermediate output, which is coupled to the end stage of the frequency divider.</description><language>eng ; ger</language><subject>ELECTROMECHANICAL CLOCKS OR WATCHES ; ELECTRONIC TIME-PIECES ; HOROLOGY ; PHYSICS</subject><creationdate>1978</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=19780209&DB=EPODOC&CC=DE&NR=2635599A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76294</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19780209&DB=EPODOC&CC=DE&NR=2635599A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>STECHMANN,HELMUT</creatorcontrib><title>Analogue quartz watch using stepping motor - has logic circuit coupled to quartz oscillator and frequency divider</title><description>The quartz watch with an analogue display, driven via a stepping motor, has a quartz oscillator (1), with a frequency of 32768 Hertz. coupled to an adjustable frequency divider (2). The quartz oscillator (1) and the frequency divider (2) are coupled to respective inputs of a logic circuit (3), providing an output with a frequency of 17476 Hertz, supplied to a further fixed frequency divider (6). This supplies an output frequency of 1/60 Hertz or a related binary frequency. The fixed frequency divider (6) has an intermediate output, which is coupled to the end stage of the frequency divider.</description><subject>ELECTROMECHANICAL CLOCKS OR WATCHES</subject><subject>ELECTRONIC TIME-PIECES</subject><subject>HOROLOGY</subject><subject>PHYSICS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1978</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjD0KwkAQRtNYiHqHuUAKDRFSikY8gH0YZifJwLqz2R9FT68B7a3eV7zvLYvp4NDqkBmmjCG94IGJRshR3AAxsffzuGnSACWMGOFjCwFJoCwJSLO3bCDpL6CRxFqcD-gM9IGnzI6eYOQuhsO6WPRoI2--XBVwbq_HS8leO44eiR2n7tTu9lVdN81hW_2hvAFC0UOp</recordid><startdate>19780209</startdate><enddate>19780209</enddate><creator>STECHMANN,HELMUT</creator><scope>EVB</scope></search><sort><creationdate>19780209</creationdate><title>Analogue quartz watch using stepping motor - has logic circuit coupled to quartz oscillator and frequency divider</title><author>STECHMANN,HELMUT</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_DE2635599A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; ger</language><creationdate>1978</creationdate><topic>ELECTROMECHANICAL CLOCKS OR WATCHES</topic><topic>ELECTRONIC TIME-PIECES</topic><topic>HOROLOGY</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>STECHMANN,HELMUT</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>STECHMANN,HELMUT</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Analogue quartz watch using stepping motor - has logic circuit coupled to quartz oscillator and frequency divider</title><date>1978-02-09</date><risdate>1978</risdate><abstract>The quartz watch with an analogue display, driven via a stepping motor, has a quartz oscillator (1), with a frequency of 32768 Hertz. coupled to an adjustable frequency divider (2). The quartz oscillator (1) and the frequency divider (2) are coupled to respective inputs of a logic circuit (3), providing an output with a frequency of 17476 Hertz, supplied to a further fixed frequency divider (6). This supplies an output frequency of 1/60 Hertz or a related binary frequency. The fixed frequency divider (6) has an intermediate output, which is coupled to the end stage of the frequency divider.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; ger |
| recordid | cdi_epo_espacenet_DE2635599A1 |
| source | esp@cenet |
| subjects | ELECTROMECHANICAL CLOCKS OR WATCHES ELECTRONIC TIME-PIECES HOROLOGY PHYSICS |
| title | Analogue quartz watch using stepping motor - has logic circuit coupled to quartz oscillator and frequency divider |
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