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 Title: |
US4054290:
Light gun having selectable modulated infrared output
[ Derwent Title ]
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| Country: |
US United States of America
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| Inventor: |
Villa, Alvaro J.; Northridge, CA
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| Assignee: |
Walt Disney Productions, Burbank, CA
other patents from WALT DISNEY PRODUCTIONS (617670) (approx. 22)
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| Published / Filed: |
1977-10-18
/ 1976-06-18
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| Application Number: |
US1976000697323
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| IPC Code: |
Advanced:
F41A 33/02;
F41G 3/26;
Core:
F41A 33/00;
F41G 3/00;
IPC-7:
A63F 9/02;
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| ECLA Code: |
F41A33/02; F41G3/26C1E;
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| U.S. Class: |
Current:
463/051;
359/230;
Original:
273/101.1;
350/269;
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| Field of Search: |
035/025
240/2 F,6.41
273/101.1,101.2,102.2 B
350/269,315,167
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| Priority Number: |
| 1976-06-18 |
US1976000697323 |
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| Abstract: |
A light gun for use on moving vehicles produces continuous visible light for aiming purposes and selectable modulated infrared frequencies for actuating a target. The optical path through the gun is transparent to visible light while the infrared portion of the spectrum is modulated by a tuning fork chopper and selectively gated into the optical path by means of an infrared filter, the position of which is controlled by the trigger of the gun.
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| Attorney, Agent or Firm: |
Fulwider, Patton, Rieber, Lee & Utecht ;
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| Primary / Asst. Examiners: |
Pinkham, Richard C.; Hum, Vance Y.
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| INPADOC Legal Status: |
None
Family Legal Status Report
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| Family: |
Show 7 known family members
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First Claim:
Show all 15 claims |
I claim:
1. A light gun comprising:
- a source of continuous visible and infrared light directed along a common predetermined path;
- means for periodically interrupting said infrared light along said path while passing said visible light; and
- means for selectively blocking said interrupted infrared light along said path while passing said visible light.
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| Background / Summary: |
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| Drawing Descriptions: |
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| Description: |
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| Forward References: |
Show 9 U.S. patent(s) that reference this one
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