Distance Measuring Photoelectric Sensor And Method For Controlling Light Projection Spot Thereof
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Apr 23, 2015
app pub date -
Sep 9, 2014
filing date -
Oct 18, 2013
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
Provided is a distance measuring photoelectric sensor capable of freely changing a size of a spot diameter of detection light. A distance measuring photoelectric sensor is configured by: a light emitting element which generates detection light; a light projecting lens which is arranged on an optical axis of the light emitting element and is configured to project the detection light toward a detection region; and an optical path length adjustment mechanism which adjusts an optical path length of the detection light from the light emitting element to the light projecting lens. A size of a spot diameter of the detection light to be used for measurement of the distance is freely selectable by the optical path length adjustment mechanism.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully