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USB Charger Related Products has Built-In Fluid and Display Unit

a technology of usb charger and display unit, which is applied in the direction of toys, instruments, dolls, etc., can solve the problems of not being economical, not having a usb charger circuit inside the computer, and needing a 12 vdc output for household us

Inactive Publication Date: 2017-04-27
CHIEN TSENG LU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This means that Bhart's device at least needs two expensive circuits / transformers to transform the input 120 VAC wall outlets power supply into a USB 5 VDC output.
This is not economical and nobody needs a 12 VDC output for household use.
However, there is no USB charger circuit inside the computer.
The normal design for all marketed extension cords with built-in outlets or additional features such as USB ports, audio-ports, video-ports, internet-ports, or other electric device's ports is not capable of being put on a desk top because the power-cord's weight is way too heavy if the outlet's power cords meet safety authorities' requirement that power cords use 10, 12, 14, or 16 gauge wire.
Such a very heavy duty cord, which may have different lengths of from 1 foot to 100 feet is impossible to install on a desk top.

Method used

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  • USB Charger Related Products has Built-In Fluid and Display Unit
  • USB Charger Related Products has Built-In Fluid and Display Unit
  • USB Charger Related Products has Built-In Fluid and Display Unit

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Embodiment Construction

[0042]The current invention relates to USB charger related products having built-in liquid-containing display units, which may be similar to those described in the inventor's U.S. Pat. Nos. 5,926,440 and 7,909,477. U.S. Pat. No. 5,926,440 discloses a liquid-containing display unit with decorative or miniature-means and magnetic-means incorporated with an EL light and a time piece. U.S. Pat. No. 7,909,477 discloses a liquid-containing display unit with decorative or miniature-means and optional heater-means that cause the fluid to move or magnify effects of reflective pieces or characters included therein to provide eye-catching effects, performance, or functions.

[0043]As shown in FIG. 1, a first preferred embodiment includes a medium-means in the form of a liquid, fluid, oil, water, compound, gel, liquid-to-solid, or solid-to-liquid fills a geometric container to magnify an inner decorative-means, reflective-means, miniature-means, character-means, or any other means available from ...

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PUM

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Abstract

USB Charger related products have a built-in liquid display unit including decorative, reflective, and / or miniature items within a medium and an optional heater-means to cause movement of medium and the items included within the medium. The charger related products are supplied with power from an AC power wire, the 110 VAC to 250 VAC input power being converted into an output charging current having a range of 1.0 A to 12 A and 3.5 VDC to 8.5 VDC. In addition, USB digital signal or data ports may be connected with an external computer, consumer electric device, or communication device, and the USB charger related products may further include additional devices such as an AC outlets(s), sensor, motion sensor, remote control, timer, LEDs, power fail circuitry, audio, video, or smell devices, or other electric or electronic devices to provide one or more additional functions in addition to the charging function.

Description

BACKGROUND OF THE INVENTION[0001]The current invention relates to USB charger-related products that may include a built-in liquid display unit of the type disclosed in the inventor's U.S. Pat. Nos. 5,926,440 and 7,909,477, the liquid display unit including a liquid medium, decorative-means and miniatures filled within the container for use with different light sources.[0002]The current invention also has subject matter in common with the charger-related products disclosed in the inventor's U.S. patent application Ser. No. 13 / 870,253, filed Apr. 25, 2013 (wire arrangement for hand-reachable desktop USB charger-related products); Ser. No. 13 / 858,604, filed Apr. 8, 2013 (wire arrangement for USB charger device having an add-on or built-in wire arrangement-means); and Ser. No. 13 / 863,073, Apr. 15, 2013 (power station having built-in LED-units and USB charger for desktop installation).[0003]The above-listed copending applications all disclose desktop hand-reachable USB-charger related pr...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): H02J7/02
CPCH02J2007/0062H02J7/022F21S8/035F21S10/002F21W2121/00A63H3/003A63H23/08B44C5/00G09F23/02G09F23/04G09F23/06A01K63/006A01K63/06F21V33/00H02J7/00
Inventor CHIEN, TSENG-LU
Owner CHIEN TSENG LU