Patents for G04B 49 - Time-pieces using the position of the sun, moon, or stars (206) |
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03/05/2015 | US20150063077 Timepiece |
11/18/2014 | US8891337 Time piece provided with a day/night display and day/night display |
05/07/2014 | CN203587983U 十字窥管透明圆柱形时间节气日晷 Cross glimpse of the throttle tube transparent cylindrical sundial time |
05/07/2014 | CN203587982U 十字窥管透明的球体时间节气日晷 Cross glimpse of the throttle tube transparent sphere sundial time |
04/30/2014 | CN203573103U Corona scale membrane |
04/02/2014 | CN203520036U Season longitude and latitude sundial |
02/12/2014 | CN203433704U Convenient and efficient corona demonstration device |
01/30/2014 | DE202012010138U1 Polare Süd-Sonnenuhr aus Karton, die die wahre Ortszeit (WOZ) anzeigt South polar sundial box that shows the true local time (LAT) |
01/28/2014 | DE202012010115U1 Äquatoriale Sonnenuhr, die nur eine Scala besitzt, die das ganze Jahr über die Uhrzeit anzeigt Equatorial sundial, which has only a Scala, which displays all year round the clock |
01/15/2014 | CN103513566A Crossed sighting tube transparent cylindrical time and solar term sundial |
01/15/2014 | CN103513565A Crossed sighting tube transparent spherical time and solar term sundial |
09/17/2013 | US8533963 Sundial with elevated gnomon support avoiding shadow eclipse |
09/10/2013 | US8528218 Sundial |
08/08/2013 | US20130199050 Sundial |
03/05/2013 | US8387265 Sundial |
02/27/2013 | CN202758175U Sun clock |
02/13/2013 | CN102289185B Time clock |
01/31/2013 | US20130025141 Sundial with elevated gnomon support avoiding shadow eclipse |
09/27/2012 | US20120243380 Timepiece movement comprising a running equation of time device |
06/21/2012 | US20120151784 Sundial |
06/20/2012 | CN202281915U 一种多用赤道式日晷 A multi-use equatorial sundial |
02/08/2012 | CN102346432A Sundial capable of generating electricity with large power at fixed time |
01/12/2012 | WO2012004468A1 Urban furniture providing a solar protection aid |
01/10/2012 | US8091245 Sundial |
12/21/2011 | CN102289185A 时辰钟表 Hour watch |
11/29/2011 | US8065808 Sundial with dome and grid of light |
09/22/2011 | US20110225835 Sundial |
09/02/2011 | DE202010005732U1 Äquatoriale Sonnenuhr aus Karton, die wahlweise die Wahre Ortszeit, die Mittlere Ortszeit, die Mitteleuropäische Zeit oder die Mitteleuropäische Sommerzeit anzeigt Equatorial sundial made of cardboard, indicating either the true local time, the mean time, the Central European Time or Central European Summer Time |
06/29/2011 | CN101206118B Automatic calculator for automatically computing sun direction |
06/07/2011 | US7954247 Self-orienting platform |
05/31/2011 | US7950159 Sundial |
05/05/2011 | DE202010016591U1 Äquatoriale Weltzeit-Sonnenuhr, die gleichzeitig die WOZ, die MOZ, die MEZ, die MESZ, die Zonenzeit in verschiedenen Städten der Welt und das Datum anzeigt Equatorial World Time sundial at the same time the LAT, the MOZ, the MDGs, the EDT, the time zone in different cities of the world and date display |
03/17/2011 | US20110061250 Sundial with dome and grid of light |
03/16/2011 | CN201765454U Corona watch |
01/04/2011 | US7861422 Skyline imaging system for solar access determination |
12/08/2010 | CN101907865A Canonical hour informing method and interactive system |
10/20/2010 | CN201611434U 一种有记录功能的球透镜仰仪 A kind of record of the ball lens Yang Instrument |
09/23/2010 | US20100236083 Sundial |
08/18/2010 | CN201556317U Dynamic sundial demonstrating instrument |
05/25/2010 | US7721454 Rock fashionable calendar horologe |
05/12/2010 | EP2183650A2 Rotation-symmetrical refraction sundial |
05/12/2010 | CN201464827U Multifunctional gnomon |
04/22/2010 | US20100095538 Rock Fashionable Calendar Horologe |
04/20/2010 | US7698825 Automatic solar compass |
04/06/2010 | US7690123 Skyline imaging system for solar access determination |
01/28/2010 | DE102008034718A1 Gnomonic measuring device for use in design of portable armillary sphere after geocentric conception of world, has geographical coordinates, width, length, and position displayed in light of sun or moon |
12/03/2009 | DE102008025316A1 Sun-dial has instrument dial, where image of gnomon forms pointer of sun-dial, and image is produced by sunlight on instrument dial, and sensor device is provided for capturing initial position of image |
10/07/2009 | CN201322851Y Sundial teaching aid |
10/07/2009 | CN201322850Y North latitude 35-degree sundial teaching aid |
07/07/2009 | US7555840 Omni-directional lens in sundials and solar compasses |
05/28/2009 | US20090135676 Method and device for celestial time keeping |
05/07/2009 | DE102007051834A1 Equatorial sun clock for illustrating daily and seasonal course of sun, has pivot arm rotatably mounted against pivot mounting and carrying projection screen with time equation curve at ends for absorbing shadow or images of sun |
04/30/2009 | WO2009015774A3 Rotation-symmetrical refraction sundial |
04/22/2009 | EP2049953A2 Sundial |
04/14/2009 | US7518956 Planisphere clock |
04/14/2009 | US7516557 Solar site selection apparatus and method |
03/19/2009 | DE202008007744U1 Armbanduhr Watch |
02/05/2009 | WO2009015774A2 Rotation-symmetrical refraction sundial |
12/17/2008 | CN201166784Y Bottle type mean solar time sundial with orientation and locatation function |
11/19/2008 | CN201152931Y Multifunctional gnomon |
10/30/2008 | DE202008010211U1 Sonnenuhr Sundial |
10/29/2008 | CN201141997Y Upright type mean sun sundial capable of providing sunshine drawing of the whole year |
10/22/2008 | CN201138533Y Principle demonstrator for sundial |
08/27/2008 | CN101251746A New type multifunctional gnomon |
06/25/2008 | CN101206118A Method for automatically computing sun direction and automatic calculator thereof |
06/11/2008 | CN101196728A Multifunctional plane type sundial |
06/11/2008 | CN101196727A Multifunctional column type sundial |
06/11/2008 | CN101196726A Sundial capable of inferring date |
04/23/2008 | CN100383683C Equatorial sundial for time and solar term |
04/16/2008 | CN201047904Y Noontime observer |
03/13/2008 | WO2008015004A3 Sundial |
02/21/2008 | DE102006004498B4 Ringsonnenuhr Astronomical rings |
02/07/2008 | WO2008015004A2 Sundial |
11/29/2007 | DE202007010819U1 Rotationssymmetrische Sonnenuhr Rotosymmetrical sundial |
11/08/2007 | DE102006036313B3 Sundial, has sensor device detecting actual position of image of gnomon, and adjusting unit adjusting position of gnomon based on signal outputted from comparator device |
09/20/2007 | US20070214665 Solar site selection apparatus and method |
08/16/2007 | DE202007002006U1 Fixier-Schiebevorrichtung aus Karton zum Fixieren und Lösen eines beweglichen Schattenwerfers aus Karton Fixing shifter cardboard for tightening and loosening of a movable gnomon cardboard |
08/09/2007 | DE102006004498A1 Circular sun dial for displaying e.g. real local time, has display device rotatable around pole axis, where dial is aligned by rotation around zenith axis for sun such that image is produced by sun light that falls on display device |
07/18/2007 | EP1807676A1 Navigation system and method using modulated celestial radiation sources |
04/05/2007 | WO2007008195A8 Navigation system and method using modulated celestial radiation sources |
01/18/2007 | WO2007008195A1 Navigation system and method using modulated celestial radiation sources |
12/28/2006 | US20060291333 Real time earth clock |
12/26/2006 | US7154815 Astronomical timepiece |
10/03/2006 | US7114262 Sundial with standard time display |
09/12/2006 | US7106660 Sun dial and method for determining average sunlight |
07/27/2006 | US20060164920 System and method for monitoring galactic time |
04/26/2006 | CN2775711Y Observation instrument for 24 solar terms |
03/16/2006 | DE102004038045A1 Mobile sundial shows accurate time and date directly for all colonisable planets using two grids of straight horizontal and curved vertical lines and elastic cord pointer |
02/09/2006 | US20060028921 Clock with luminous hands |
01/18/2006 | CN2752822Y U-shape horologe |
01/12/2006 | US20060007787 Method and device for displaying a moon image cycle, in particular for a watch |
01/12/2006 | DE10342348B4 Äquatorialsonnenuhr Equatorial sundial |
10/27/2005 | US20050237859 Muslim's portable prayer times calculator |
10/06/2005 | US20050217458 12-D gnomon resonator |
09/09/2005 | WO2005081617A2 Device for determining the direction of a pre-determined geographical area from any geographical point |
09/07/2005 | CN2724062Y Sundial made from long focus semicylindrical transparent lens |
09/07/2005 | CN2724061Y 凸透镜式球形日晷 Convex spherical sundial style |
09/07/2005 | CN2724060Y Sundial capable of recording equator plane clock |
09/07/2005 | CN2724059Y Sundial capable of recording horizontal surface |
08/25/2005 | DE102004005771A1 Sundial has an imaging arrangement that reproduces light or shadow on a display dependent on the actual position of the sun, whereby the imaging arrangement has one or more light guidance devices |