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8151787 |
Solar device control apparatus with device interchangeability
An apparatus for supporting and aiming various solar devices. Includes a cradle assembly (70) with two tilt pivots (59) located on opposite sides for vertical adjustment, and a turntable (46) for...
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7639161 |
Port marker
The invention relates to a port marker which comprises lighting means and which is intended to be positioned next to the red and green light signals, lighting columns or lighthouses at the port...
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7516557 |
Solar site selection apparatus and method
An apparatus receives a digital image of a sun trace chart having time gradient lines and a sun trace extent line for a site. A selector defines on a display points along the solar trace extent...
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7305983 |
Assessment of solar energy potential on existing buildings in a region
A method for assessing solar insolation potential upon existing building rooftops in a given region comprises: (a) computing Global Horizontal Insolation values based on topographical Digital...
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6523270 |
Universal heliodon-sundial
An apparatus for use with a source of light including a first orientation device that includes a latitude scale, a latitude pointer rotatable about a first axis relative to the latitude scale, and...
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5742387 |
Laser beam levelling device and process for operating a laser beam levelling device and associated contrivance
The present invention relates to a laser beam levelling device which has a rotating frame which is rotatable round a vertical axis and an inclining arrangement which is pivotal round a horizontal...
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5610711 |
Remote pointing system for a self-leveling laser instrument
An apparatus for use with a compact self-leveling construction laser for the purpose of allowing the user to remotely call or page the measurement beam to his location using a retroreflector. The...
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5274926 |
Antenna aiming instrument
The instrument comprises a sphere mounted in a holder between two rings, so that the sphere is held in specific spatial relationship to holes in the holder which define a line of sight of the...
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4635371 |
Device to indicate solar exposure
A device for determining the annual exposure of a site which comprises a viewer having a lens with markings provided thereon for determining the line of travel of the sun at a given latitude for...
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4457296 |
Heating model
A passive solar heating model for studying the daylight illumination of a lot containing buildings and trees comprises a platform, a pair of arms pivotally mounted at one end thereof to the...
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4288922 |
Device to indicate solar exposure
A device for determining the annual solar exposure of a site which includes a wide angle viewer and a transparent screen having the paths of the sun at various times of year drawn on it, and with...
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4237611 |
Solar shadowscope
The invention concerns the field of the solar shadowscopes. The apparatus according to the invention is characterized by the fact that the conditions of sunshine are recreated by the displacement...
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4236313 |
Apparatus for and method of evaluating solar exposure
A technique is disclosed herein for evaluating solar exposure at various points in any one of a number of given geographic locations for any given period during the year in order to determine the...
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4177566 |
Insolation survey device
An insolation survey device for determining the exposure of a reference point to a cyclically varying radiation source. The device employs a base member for horizontally supporting a display sheet...
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4159576 |
Radiation shadow indicator
A radiation shadow indicator having a sight tube for sighting shadow-casting objects along a sighting axis. The indicator includes a system of gimbals mounting the tube for angular movement so that...
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4136397 |
Astronomical timepiece
A method and apparatus for determining local solar time for virtually any location on any planet having a radiating sun, wherein the method requires minimal a prior knowledge of the planet's major...
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3568320 |
ARCHITECTURAL SHADOW INDICATOR
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3210531 |
Outdoor floodlighting assembly
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3209462 |
Apparatus for and method of sighting and adjusting floodlamps
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3090124 |
Heliodon
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3068574 |
Sun simulator for architects
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2884697 |
Solar penetration indicator
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