Jean-Pierre Puel

Title: Innovations by Jean-Pierre Puel

Introduction

Jean-Pierre Puel is a notable inventor based in Paris, France. He has made significant contributions to the field of projection technology, holding two patents that showcase his innovative spirit. His work reflects a commitment to enhancing the usability and functionality of projection devices.

Latest Patents

Puel's latest patents include a portable projector and a handheld microfiche viewer. The portable projector features a drawer that is pulled forward for use, allowing access to an opal glass rear projection screen. The projection lens can be removed from its storage compartment and threaded into the optical housing after being pivoted to an upright position. A selected microfiche is inserted into a slot between the optical housing and the lensboard, held in place by friction from velour facings. This projector is designed to operate on low voltage, making it suitable for battery power or line voltage through a transformer. If the opal glass is not utilized, images can be projected onto a light-colored surface, depending on bulb intensity and ambient light conditions.

The handheld microfiche viewer features a microfiche card with micro images arranged in rows and columns. The card is inserted into slots at the front of the housing and can be adjusted to align the desired column with the lens. The lens is vertically movable, allowing alignment with the desired row of images. A light-gathering lenticular panel at the back of the housing transmits light into the light chamber, diffusing it to illuminate the opal glass and micro images. Under low ambient light conditions, a switch on the handle can be activated to illuminate the bulb in the light chamber, with the handle housing the batteries that power the bulb. The ocular's focal length is selected to provide the proper magnification for readability.

Career Highlights

Jean-Pierre Puel is associated with Realist, Inc., where he continues to innovate and develop new technologies. His work has significantly impacted the field of projection devices, making them more accessible and user-friendly.

Conclusion

Jean-Pierre Puel's contributions to projection technology through his innovative patents demonstrate his expertise and commitment to enhancing user experience. His inventions reflect a blend of practicality and creativity, making a lasting impact in the field.