Abstract The testing of aircrafts is very expensive and time-consuming. Many test grams require detailed records of aircraft parameters which are only available from the cockpit instruments. In some instances it is necessary for the copilot to record manually these parameters during the test. When the testing requires both the pilot's and copilot's attention, problems arise, calling for duplicate instruments or the placement behind the pilot of a movie camera which views the instruments. Such problems are overcome by the instrument viewing assembly provided herein adapted for use where a plurality of instruments must be remotely monitored but where instruments are so separated that they cannot be viewed by a single viewing camera.
Inventors
👤 Donald N. Arents
Bibliographic Details
Application Number—
JurisdictionUS
Data Sourcegoogle_patents
Last Synchronized2026-10-24 10:10
CPC Classifications
G; G01; G01D; G01D21/00; G01D18/00
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
104 words
An instrument viewing assembly for use where a plurality of instruments must be remotely monitored, but wherein the instruments are so positioned that they cannot be viewed by a single camera, comprising an objective lens for use with each instrument, means mounting the lens above each instrument face so the lens is focused thereon, a coherent fiber optic light guide, coupled to each lens and merged to form an integral fiber optic bundle for transmitting images to a remote location, a viewing camera for continuous monitoring at the remote location, and a camera adapter which couples the fiber optic bundle to the viewing camera.
Claim 2
Dependent Claim
104 words
An instrument viewing assembly for use where a plurality of instruments must be remotely monitored, but wherein the instruments are so positioned that they cannot be viewed by a single camera, comprising an objective lens for use with each instrument, means mounting the lens above each instrument face so the lens is focused thereon, a coherent fiber optic light guide, coupled to each lens and merged to form an integral fiber optic bundle for transmitting images to a remote location, a viewing camera for continuous monitoring at the remote location, and a camera adapter which couples the fiber optic bundle to the viewing camera.
Claim 3
Dependent Claim
26 words
The viewing assembly of claim 1 wherein the objective lens is a focusable lens adapted to be focused on the instrument face after being mounted thereabove.
Claim 4
Dependent Claim
36 words
The viewing assembly of claim 1 wherein the objective lens is a fixed focus lens and wherein the mounting means holds it at a distance above the instrument face such that the face is in focus.
Claim 5
Dependent Claim
15 words
The viewing assembly of claim 1 wherein a monitor is connected to the viewing camera.
Claim 6
Dependent Claim
16 words
The viewing assembly of claim 1 wherein a video recorder is connected to the viewing camera.