Marine lantern with continuous loop suspension

Patent metadata

Field	Value
Publication number	US-12270529-B2
Application number	US-202318508734-A
Country	US
Kind code	B2
Filing date	Nov 14, 2023
Priority date	Nov 16, 2022
Publication date	Apr 8, 2025
Grant date	Apr 8, 2025

Abstract

A lantern that can be suspended under high tension includes a housing with a central longitudinal channel passing through the entire length of the lantern, and a continuous loop cable passing through the central channel with top and bottom portions of the loop positioned outside the channel. The lantern also includes a plurality of LED lights, an electric battery, an electronic controller circuit, and a button allowing a user to change lighting modes of the lantern.

First claim

The invention claimed is:

1. A marine lantern comprising:
a housing having an exterior casing and a central longitudinal channel within the exterior casing and passing through an entire length of the exterior casing;
a closed continuous loop cable having a middle section positioned through the central longitudinal channel and having top and bottom portions positioned outside a top and a bottom of the housing;
a plurality of LED lights;
an electric battery; and
an electronic controller circuit connected to the lights and to the battery.

2. The marine lantern of claim 1 wherein the central longitudinal channel is formed by a tube having two members comprising half-cylindrical portions.

3. The marine lantern of claim 1 wherein the central longitudinal channel has terminating end pieces, wherein each of the terminating end pieces has two openings, and wherein the closed continuous loop cable is threaded through the two openings.

4. The marine lantern of claim 1 wherein the exterior casing has a bottom with a recessed portion deeper than a thickness of the closed continuous loop cable.

5. The marine lantern of claim 1 wherein the exterior casing has a bottom with protruding stubs.

6. The marine lantern of claim 1 wherein the housing is composed of anodized aluminum and polycarbonate.

7. The marine lantern of claim 1 wherein the closed continuous loop cable is a rope composed of metallic wire or nonmetallic fiber.

8. The marine lantern of claim 1 wherein the closed continuous loop cable is a synthetic fiber loop comprising ultra high molecular weight polyethylene.

9. The marine lantern of claim 1 wherein the closed continuous loop cable is a metal wire swaged together.

10. The marine lantern of claim 1 wherein the plurality of LEDs comprise LEDs that emit light having multiple distinct colors.

11. The marine lantern of claim 1 wherein the plurality of LEDs comprise LEDs that emit red, green, and white light.

12. The marine lantern of claim 1 further comprising a rotating dial connected to controller circuit, adapted to control brightness of white light and select different lighting modes.

13. The marine lantern of claim 1 further comprising a waterproof USB port connected to the electric battery.

Assignees

• Univ Oregon

Inventors

• Faste Trygve A

Classifications

• F21V23/003

  the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array · CPC title

• F21Y2115/10

  Light-emitting diodes [LED] · CPC title

• F21V21/06

  Bases for movable standing lamps; Fixing standards to the bases (F21V21/08 takes precedence) · CPC title

• D07B2205/2014

  High performance polyolefins, e.g. Dyneema or Spectra · CPC title

• D07B1/025

  comprising high modulus, or high tenacity, polymer filaments or fibres, e.g. liquid-crystal polymers · CPC title