Farrand Optical Co., Inc.

Other

Cae Electronics Ltd.

Joseph A Larussa

Martin H Shenker

Brian L Welch

A display device for presenting a virtual image of a product. The device supports an object whose virtual image is to be presented at a point on one side of the device, and an optical system having a transparent member mounted in the manner of a conventional store window. The optical system projects an image of the object in virtual space towards an observer on the opposite side of said device. The device is also equipped with a means for directing an odor towards the image. The odor is scented according to the image being produced. The device is positioned adjacent to a place frequented by potential consumers of the product, such as a street in a shopping area of a town or mall.

Interactive virtual image store window

A visual display system having a plurality of optical systems, defining a viewing area whereby an observer views a continuous field of view in both the horizontal and vertical directions. Each of the optical systems collimate light from an image source to provide an image at infinity focus and an second image which is not focused at infinity whereby the image not focused at infinity increases or decreases in size as the observer moves within the defined viewing area.

Compact visual simulation system

An optical simulation system comprising a model (12) and collimating optics (16) is disclosed. An image is presented to an observer (32) by means of a plurality of lenses (24, 26) and mirrors optically alligned with the collimating optics. The optics of the system are adjustable so that the range changes of the model can be accommodated without moving large optical elements.

Collimated optical visual simulation system

A fiber optic helmet mounted display system produces a replica of an image derived from an image source for viewing by an observer. The system includes a wide angle eyepiece mounted on the helmet in the line of sight of the observer. Fiber optic cable means transmit the image from the image source to the eyepiece whereby to produce the replica of the image in the line of sight of the observer, the replica appearing to originate at a distance.

Fiber optic coupled helmet mounted display system

An optical simulation system comprising a model (12) and collimating optics (16) is disclosed. An image is presented to an observer (32) by means of a plurality of lenses (24, 26) and mirrors optically aligned with the collimating optics. The optics of the system are adjustable so that the range changes of the model can be accommodated without moving large optical elements.

Optical visual simulation system

An apparatus (10) simulates scenic translation and comprises simulator controls (64) which generate signals (18-26) corresponding to the horizontal position of a vehicle. Video storage unit (12) generates a raster (54) including video information (58) representing a scene to be viewed. A microprocessor (65) responsive to the simulator controls generates control signals for selecting a portion (50 or 52) of said raster corresponding to the position of the vehicle. Horizontal and vertical delay gates (112,114) responsive to the microprocessor select a portion of each line in said raster. A video monitor displays the selected portions.

Optical simulation of scenic translation

A system for presenting a head-up display to the operator of a vehicle is disclosed. This system comprises a light source fiber optic bundle (52) which is secured to the helmet of the vehicle operator and generates a light beam signal which travels at an angle proportional to the orientation of the pilot's head and, accordingly, his line-of-sight. This beam is detected by a detector (68) which is optically coupled to the light beam and provides line-of-sight information at its ouput. A computer (96) receives the line-of-sight information together with other information and sends it via a cathode ray tube (112) and an optical coupler (14) to a beamsplitter (16) which provides that information to the operator of the vehicle while allowing the operator to see through the beamsplitter (16), thus providing the operator with additional information without obstructing his view.

Head-up infinity display and pilot's sight

A robotic system for grasping a randomly oriented object, comprising grasping means for grasping said object is disclosed. Motor means places the grasping means at a desired position and causes performance of a gripping function. Camera means forms a first image of the object. An optical train conveys an image from a predetermined point to the camera means, the predetermined point being fixed relative to the grasping means. Image means contains a second image of the object to be grasped. Comparison means compares the first image to the second image. First coupling means couples the image means to the comparison means. Second coupling means couples the output of the camera means to the comparison means. Image rotation means causes rotation of the second image with respect to the image produced by the camera means. The comparison means is responsive to the first and second coupling means to stop rotation of the image rotation means when a coincidence in angular position is detected between the second image and the image produced by the camera means. Finally, angular orientation means generates an angular orientation signal in response to a detection of coincidence between the second image and the image produced by the camera means to generate an orientation signal indicating the orientation of the object and providing the orientation signal to the motor means to angularly orient the grasping means with the object to be grasped.

Growing community of inventors

Yorktown Heights, NY, United States of America

Joseph A Larussa