Compensation reference circuit for opto-mechanical joystick
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 11, 2001
Grant Date -
N/A
app pub date -
Jul 3, 2000
filing date -
Jul 3, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A fiber optic control device having a joystick lever in a housing which mounts the joystick lever for universal pivotal movement on the housing from an upright axis thereof. A pair of mirrors are movably mounted on the housing, driving connections between the joystick lever and the mirrors for actuating the latter in response to movement of the joystick. An electronic compensation reference circuit to compensate for variations in incident and reflected light due to temperature, aging, wear and tear, dirt grease etc is provided for each axis of the double axis joystick of this invention.
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