A shading device comprises: a shading member formed using a dimming glass plate capable of changing light transmittance, the shading member having a plate shape; a display apparatus being capable of transmitting light and disposed on a surface of the shading member, the surface being to face an operator during use of the shading member, in such a manner that a display portion faces the operator; an image pickup device to pick up, as an image, a region which an opposite surface of the surface faces, and generate image pickup data; a data processing circuit to generate display image data to be displayed on the display portion during use of the shading member, based on the image pickup data generated by the image pickup device; and a switch to change light transmittance of the dimming glass plate.

A shading device comprises: a shading member formed using a dimming glass plate capable of changing light transmittance, the shading member having a plate shape; a display apparatus being capable of transmitting light and disposed on a surface of the shading member, the surface being to face an operator during use of the shading member, in such a manner that a display portion faces the operator; an image pickup device to pick up, as an image, a region which an opposite surface of the surface faces, and generate image pickup data; a data processing circuit to generate display image data to be displayed on the display portion during use of the shading member, based on the image pickup data generated by the image pickup device; and a switch to change light transmittance of the dimming glass plate.

A vehicular vision system includes a rear backup camera and a display device viewable by a driver of the equipped vehicle. The display device includes a video screen operable to display video images derived, at least in part, from image data captured by the rear backup video camera. Video images derived, at least in part, from image data captured by the rear backup video camera are displayed by the video screen of the display device when a transmission of the equipped vehicle is shifted into reverse gear by the driver of the equipped vehicle. The video screen continues to display video images derived, at least in part, from image data captured by the rear backup video camera for a threshold time period after the transmission of the equipped vehicle is shifted out of reverse gear by the driver of the equipped vehicle.

Provided is an optical device that involves a simple attachment operation without the need for an adjustment process. The optical device includes a transparent body portion having a plurality of curved faces on its outer peripheral surface; and a blind-spot-side outward facing curved reflecting mirror, a blind-spot-side inward facing curved reflecting mirror, an eve-point-side inward facing curved reflecting mirror, and an eye-point-side outward facing curved reflecting mirror, which are integrally formed with the body portion. The body portion has formed therein an optical path that allows a light beam reflected by the blind-spot-side outward facing curved reflecting mirror to be sequentially reflected by the blind-spot-side inward facing curved reflecting mirror and the eye-point-side inward facing curved reflecting minor and then reach the eye-point-side outward facing curved reflecting mirror.

A shading device comprises: a shading member formed using a dimming glass plate capable of changing light transmittance, the shading member having a plate shape; a display apparatus being capable of transmitting light and disposed on a surface of the shading member, the surface being to face an operator during use of the shading member, in such a manner that a display portion faces the operator; an image pickup device to pick up, as an image, a region which an opposite surface of the surface faces, and generate image pickup data; a data processing circuit to generate display image data to be displayed on the display portion during use of the shading member, based on the image pickup data generated by the image pickup device; and a switch to change light transmittance of the dimming glass plate.

A shading device comprises: a shading member formed using a dimming glass plate capable of changing light transmittance, the shading member having a plate shape; a display apparatus being capable of transmitting light and disposed on a surface of the shading member, the surface being to face an operator during use of the shading member, in such a manner that a display portion faces the operator; an image pickup device to pick up, as an image, a region which an opposite surface of the surface faces, and generate image pickup data; a data processing circuit to generate display image data to be displayed on the display portion during use of the shading member, based on the image pickup data generated by the image pickup device; and a switch to change light transmittance of the dimming glass plate.

A safety accessory for mounting on a vehicle comprises a housing having a front side and a back side, and a laterally extending mounting portion for connecting to the vehicle, a mirror mounted on the front side, and a bulb assembly within the housing facing the back side. The bulb assembly comprises a plurality of white, amber and red light sources, and a control circuit connected between light sources and a plurality of inputs. The control circuit causes the white light sources to be on when power is received at a first input, the amber light sources to flash in a standard flash pattern when power is received at a second input, the red light sources to flash in the standard pattern when power is received at a third input, and the amber light sources to flash in an emergency strobe pattern when power is received at a fourth input.

A safety accessory for mounting on a vehicle comprises a housing having a front side and a back side, and a laterally extending mounting portion for connecting to the vehicle, a mirror mounted on the front side, and a bulb assembly within the housing facing the back side. The bulb assembly comprises a plurality of white, amber and red light sources, and a control circuit connected between light sources and a plurality of inputs. The control circuit causes the white light sources to be on when power is received at a first input, the amber light sources to flash in a standard flash pattern when power is received at a second input, the red light sources to flash in the standard pattern when power is received at a third input, and the amber light sources to flash in an emergency strobe pattern when power is received at a fourth input.

According to one or more embodiments described herein, a cloaking device may comprise a first mirror, a second mirror, a third mirror, and a fourth mirror. The cloaking device may further comprise a first lens, a second lens, a third lens, and a fourth lens. Each of the first lens, the second lens, the third lens, and the fourth lens may be achromatic cylindrical lenses, or each of the first lens, the second lens, the third lens, and the fourth lens may be acylindrical lenses.

According to one or more embodiments described herein, a cloaking device may comprise a first mirror, a second mirror, a third mirror, and a fourth mirror. The cloaking device may further comprise a first lens, a second lens, a third lens, and a fourth lens. Each of the first lens, the second lens, the third lens, and the fourth lens may be achromatic cylindrical lenses, or each of the first lens, the second lens, the third lens, and the fourth lens may be acylindrical lenses.