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A remote inspection device is provided for inspecting visually obscured locations. The device is generally comprised of a imager housing and a display housing disposed on opposite ends of a modular, flexible cable. An imaging device is embedded in the end of the cylindrical imager housing, such that

A remote inspection device is provided for inspecting visually obscured locations. The device is generally comprised of a imager housing and a display housing disposed on opposite ends of a modular, flexible cable. An imaging device is embedded in the end of the cylindrical imager housing, such that the imaging device is able to capture an image of a viewing area proximate to the distal end of the flexible cable. One or more light sources also protrude from the outwardly facing end of the cylindrical imager housing along a perimeter of the imaging device such that the imaging device is recessed between the light sources. A display housing is coupled to the other end of the flexible cable and configured to be grasped by a user of the device. A display device supported by the display housing receives a video signal from the imaging device and converts the video signal to a video image.

대표청구항 ▼

1. A remote inspection device, comprising: a flexible cable having a proximate end and a distal end;a substantially cylindrical imager housing concentrically aligned with and attached to a distal end of the flexible cable;an imaging device embedded in an outwardly facing end of the cylindrical image

1. A remote inspection device, comprising: a flexible cable having a proximate end and a distal end;a substantially cylindrical imager housing concentrically aligned with and attached to a distal end of the flexible cable;an imaging device embedded in an outwardly facing end of the cylindrical imager housing, the imaging device operable to capture an image of a viewing area proximate to the distal end of the flexible cable and convert the image into a video signal;at least one light source protruding from the outwardly facing end of the cylindrical imager housing adjacent to the imaging device;a display housing attached to the proximate end of the flexible cable and configured to be grasped by a user of the device;an accelerometer disposed in the imager housing and operable to report orientation of the imager housing in relation of a gravity vector; anda processor disposed in the display housing and adapted to receive the video signal from the imaging device and the orientation data from the accelerometer, the processor converts the video signal to a video image, orients the video image in relation to the gravity vector and displays the video image on a display device associated with the display housing. 2. The remote inspection device of claim 1 further comprises a transparent cap that encloses the imaging device and light sources within the imager housing; where each of the light sources protrudes into a nipple formed in the cap and the nipple is shaped to focus light from the light source into the viewing area. 3. The remote inspection device of claim 1 wherein the light sources are further defined as light emitting diodes. 4. The remote inspection device of claim 1 wherein the cap is made of a transparent plastic. 5. The remote inspection device of claim 1 wherein the cap is ultrasonic welded to the imager housing. 6. The remote inspection device of claim 1 wherein the housing display having a shape of a pistol. 7. The remote inspection device of claim 1 wherein the housing display having a handle portion configured to be grasped by a user of the device and a protruding portion extending away from the user when grasped by the user, such that the protruding portion form an obtuse angle relative to the handle portion of the housing display. 8. The remote inspection device of claim 1 wherein the flexible cable is constructed from a cylindrical conduit. 9. The remote inspection device of claim 1 wherein the display device is further defined as a liquid crystal display. 10. The remote inspection device of claim 1 further comprises an attachment that removably couples to the cylindrical imager housing, the attachment having a finger portion which extends in parallel to the axis of the cylindrical imager housing and beyond an outwardly facing end of the housing. 11. The remote inspection device of claim 10 wherein the attachment further includes a clip that attaches to the cylindrical housing. 12. The remote inspection device of claim 11 wherein the cylindrical imager housing provides an annular recess sized to receive the clip of the attachment. 13. The remote inspection device of claim 12 wherein the cylindrical imager housing includes two opposing cutaways formed in the annular recess of the imager housing and a radial surface interposed between each of the opposing cutaways, and the clip of the attachment is further defined as a cylindrical band having a radial gap formed therein, where the radial gap is larger than the radial surface of the imager housing. 14. The remote inspection device of claim 13 wherein the cylindrical imager housing further includes a locking groove formed in the radial surface thereof and extends in parallel to the axis of the cylindrical imager housing, where the locking groove is sized to receive the finger portion of the attachment. 15. A remote inspection device, comprising: a flexible cable having a proximal end and a distal end;a substantially cylindrical imager housing concentrically aligned with and attached to a distal end of the flexible cable;an imaging device embedded in the imager housing and operable to capture an image of a viewing area proximate to the distal end of the flexible cable and convert the image into a video signal;a light source disposed proximate to the imaging device and operable to illuminate the viewing area;an accelerometer disposed in the imager housing and operable to report orientation of the imager housing in relation of a gravity vector;a display housing detachably coupled via a coupling to the proximate end of the flexible cable and configured to be grasped by a user of the device;a portable power source located in the display housing for providing electrical power to the device;a plurality of wires located in the flexible cable to provide electrical power from the portable power source to the imaging device and the light source, and transmit the video signal from the imaging device to the display device; anda processor disposed in the display housing and adapted to receive the video signal from the imaging device and the orientation data from the accelerometer, the processor converts the video signal to a video image, orients the video image in relation to the gravity vector and displays the video image on a display device associated with the display housing. 16. The inspection device of claim 15 further comprises a coupling between the imager housing and the flexible cable having a cylindrical sleeve slidably attached to the distal end of the flexible cable, where the coupling is formed by a threaded portion along an exterior surface of a cylindrical sleeve protruding from the imager housing and a grooved portion formed along an interior surface of the cylindrical coupling. 17. The inspection device of claim 16 wherein the coupling further includes an electrical connector disposed in an axial passageway of the cylindrical sleeve and another electrical connector disposed at the distal end of the flexible cable, wherein the electrical connects mate to form an electrical connection between the imager housing and the flexible cable. 18. The inspection device of claim 15 further comprises a cylindrical sleeve slidably attached to the proximate end of the flexible cable, wherein the coupling between the display housing and the flexible cable is formed by a threaded portion along an exterior surface of a cylindrical sleeve protruding from the display housing and a grooved portion formed along an interior surface of the cylindrical coupling. 19. The inspection device of claim 18 wherein the coupling further includes an electrical connector disposed in an axial passageway of the cylindrical sleeve and another electrical connector disposed at the proximate end of the flexible cable, wherein the electrical connects mate to form an electrical connection between the display housing and the flexible cable. 20. The remote inspection device of claim 15 further comprises a transparent cap that encases the imaging device and light sources within the imager housing; where each of the light sources protrudes into a nipple formed in the cap and the nipple is shaped to focus light from the light source into the viewing area. 21. The remote inspection device of claim 15 further comprises an attachment that removably couples to the cylindrical imager housing, the attachment having a finger portion which extends in parallel to the axis of the cylindrical imager housing and beyond an outwardly facing end of the housing. 22. The remote inspection device of claim 21 wherein the attachment further includes a clip that attaches to the cylindrical housing. 23. The remote inspection device of claim 22 wherein the cylindrical imager housing provides an annular recess sized to receive the clip of the attachment. 24. The remote inspection device of claim 23 wherein the cylindrical imager housing includes two opposing cutaways formed in the annular recess of the imager housing and a radial surface interposed between each of the opposing cutaways, and the clip of the attachment is further defined as a cylindrical band having a radial gap formed therein, where the radial gap is larger than the radial surface of the imager housing. 25. The remote inspection device of claim 24 wherein the cylindrical imager housing further includes a locking groove formed in the radial surface thereof and extends in parallel to the axis of the cylindrical imager housing, where the locking groove is sized to receive the finger portion of the attachment.