PAPER PATH SENSORS USING AIR MANIFOLD

Publishing Venue

Xerox Disclosure Journal

Abstract

The paper path sensing device disclosed is contemplated for use in an imaging apparatus. Pneumatically actuated switches are provided for indicating when the imaging apparatus is out of paper and for shutting down the a paratus in the event of a paper jam. A manifold is provided with

CEROX DISCLOSURE JOURNAL

PAPER PATH SENSORS USING AIR MANIFOLD U.S. C1.271/259
Frank C. Genovese

Proposed Classification

Int. CI. B65h 7/02

The paper path sensing device disclosed is contemplated for use in an imaging apparatus. Pneumatically actuated switches are provided for indicating when the imaging apparatus is out of paper and for shutting down the a paratus in the event of a paper jam. A manifold is provided with

paper slides over orifices strategically placed in the paper path. Upon activation of the pouches or diaphragms, the switches associated therewith are actuated. The orifices are connected to the pouches by small diameter tubing or 'spaghetti', controlling the flow of low pressure, low volume air that displaces the pouches.

e f ^{astomeric pouches or diaphragms which are activated or displaced when the}

Volume 13 Number 2 March/April 1988 69

70 XEROX DISCLOSURE JOURNAL

Volume 13 Number 2 MarcWApril 1988