The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 05, 1997
Filed:
Oct. 28, 1996
Mark T Atanovich, Phoenix, AZ (US);
David L Vowles, Phoenix, AZ (US);
Motorola, Inc., Schaumburg, IL (US);
Abstract
A molded slotted optical switch structure (21) includes a separate molded emitter portion (23) and a separate molded detector portion (24). The molded emitter portion (23) includes an emitter device (29) molded within an emitter housing (27). The molded detector portion includes a detector device (49) molded within a detector housing (47). The molded emitter portion (23) is coupled to the molded detector portion (24) to form a slot (57) with the emitter device (29) and the detector device (49) aligned with each other across the slot (57). Switching occurs when an opaque object passes through the slot (57) interrupting optical communication between the emitter device (29) and the detector device (49).