Patent ID: 11882254
Assignee: VIENEX CORPORATION
Field: Measurement (Instruments)
Classification: CPC H  G | IPC H

Claim 6:
7. The optical line sensor according to claim 1, wherein:
said light receiving unit further comprises:
an imaging optical system that images light emitted from said illumination unit and reflected by said reading target object along said light receiving optical axis or transmitted through said reading target object along said light receiving optical axis;
a light receiving element that receives light imaged by said imaging optical system, photoelectrically converts said light, and outputs said light as an electric signal;
a light receiving substrate on which said light receiving element is mounted and energized; and
a light receiving housing that integrally holds said imaging optical system and said light receiving substrate; and

wherein said imaging optical system is a lens array in which erecting equal magnification imaging lenses are arranged in an array, and a working distance of said lens array is 30 mm or greater.