Hei, Inc.

Ronald O Lindberg

James A Willmore

Wayne A Mueller

Jay A Wheeler

Henry L Miszkiewicz

Bradley W Arp

A hand-fed data-card reader compatible with cards of different widths and having a selectively actuable perforator for conveying cards past a reader head and for selectively cancelling desired cards via the perforation thereof. Cards are conveyed via a belt/pulley drive train that is operably coupled to a spiked perforator that engages each card at a preset one of two pressures so as to selectively convey the card with or without embossing the surface in a chadless fashion and whereby cancellation is achieved. Data media of differing widths are accommodated via an adjustable, lower, spring loaded guide assembly.

Multi-width card reader with cancellation feature

A tactile feel device which provides a characteristic resistance to movement, and breakaway feel to signal the operator that movement and accompanying function, such as switching, has been accomplished. Resistance to movement is provided by spring biasing means for the initial stroke of the device, by spring biasing means plus magnetic force at the end of the initial stroke, and by spring biasing means only, after magnetic breakaway at the end of the initial stroke, to provide a characteristic breakaway feel. The device is shown and described in connection with a light pen which generates a signal when pressed against a cathode-ray-tube faceplate. The characteristic breakaway feel signals the operator that the tip or probe of the pen has been sufficiently pressed against the cathode-ray-tube to generate the appropriate signal in the light pen.

Growing community of inventors

Hopkins, MN, United States of America

Ronald O Lindberg