Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Bow sight with projected reticle aiming spot










Image Number 5 for United States Patent #5090805.

A bow sight apparatus is described with at least one lighted reticle aiming spot which is projected onto a partially reflecting mirror through which the target is viewed to superimpose the aiming spot on the target image. A light guide of fluorescent plastic is employed to convert ambient visible light entering such light guide into colored light of a selected wavelength, such as green light, which is transmitted through one or more aiming apertures in a reticle member to produce the aiming spot. Range adjustment is provided by moving a reticle projection mirror to adjust the position of the aiming spot between different precalibrated range positions, or by providing several different aiming spots corresponding to different target ranges. A bow mount attaches the sight to a bow handle by a bracket which adjusts the sight vertically and horizontally for calibration sighting of the sight. A battery operated auxiliary light, such as a switch actuated light emitting diode, may be mounted on the light guide to direct additional colored light into it.








 
 
  Recently Added Patents
Semiconductor memory device and method of fabricating the same
Lock
System, method and apparatus for protecting a network or device against high volume attacks
Video playback device capable of controlling playback speed
Threshold selection for broadcast signal detection
High-frequency circuit module
Temperature control method and apparatus for light emitting diode and liquid crystal display
  Randomly Featured Patents
Low fat butter-like spread
Funeral flower
Shake and twist exerciser
Apparatus for installing clamping rings
Structure for carrying scooter
System and method for exchanging connection information for videoconferencing units using e-mails
Telecommunication network with mobile voice conferencing system and method
Liquid crystal display device
Bumpless flip-chip assembly with a complaint interposer contractor
Exposure apparatus, exposure method, and device fabrication method