LAMP BASE WITH UPGRADEABLE RECHARGING PORT AND METHOD

• US 20100321939A1
• Filed: 05/18/2010
• Published: 12/23/2010
• Est. Priority Date: 04/20/2007
• Status: Active Grant

• Current Assignee: Bharat Patel
• Original Assignee: Bharat Patel
• Inventors: Patel, Bharat
• Granted Patent: US 8,545,039 B2
• Time in Patent Office: Days
• US Class Current: 362/253
• CPC Class Codes: F21S 6/002 Table lamps, e.g. for ambient lighting
• CPC Class Codes: F21S 6/005 with a lamp housing maintained at a distance from the floor or ground via a support, e.g. standing lamp for ambient lighting
• CPC Class Codes: F21V 33/00 Structural combinations of lighting devices with other articles, not otherwise provided for
• CPC Class Codes: H01R 13/623 Casing or ring with helicoidal groove
• CPC Class Codes: H01R 13/6675 with built-in power supply
• CPC Class Codes: H01R 25/003 the coupling part being secured only to wires or cables
• CPC Class Codes: H01R 33/92 Holders formed as intermediate parts for distributing energy in parallel through two or more counterparts at least one of which is attached to apparatus to be held

Abstract

A lamp base having an electrical device recharging receptacle configured to receive a plug from a recharging device for a portable rechargeable electronic device. The receptacle is configured as a standard automobile cigarette lighter receptacle. The receptacle includes standard cigarette lighter receptacle electrical contacts that are connected to a voltage and current conversion circuit for receiving standard household voltage and converting it into standard automotive voltage and current. An adapter receptacle is provided in the lamp base with securable replacement electrical and mechanical connection mechanism, wherein the conversion circuit provides a voltage and current to the adapter receptacle. A replaceably securable USB adapter plug comprising a second conversion circuit for converting the voltage and current provided to the adapter receptacle into a standard USB voltage and current. The replaceably securable USB adapter plug may be electrically and mechanically disconnected and replaced with an upgraded replaceably securable USB adapter plug having a third conversion circuit to convert the voltage and current provided to a different USB voltage and current.

Claims

1. A lamp base system for operating and recharging a portable electronic device comprising:

a lamp base;

a power source connected to the lamp base, wherein a standard household electrical current at standard household voltage is received into the lamp base;

a light fixture attachment on the lamp base, wherein an illumination element holding device is attached to the base to form the lamp;

a direct circuit for connecting the standard household electrical current and voltage to the light fixture;

an automotive cigarette lighter receptacle held in the lamp base for connection to an operating and recharging unit for a portable electronic device, wherein the automotive cigarette lighter receptacle comprises an electrical plug receiving portion and a mechanical securing portion;

a conversion circuit connected between the power source and the automotive cigarette lighter receptacle, wherein the standard household electrical current and voltage from the power source is converted to a standard automotive voltage and current, wherein an operating and recharging unit that requires standard automobile electrical voltage and current may be plugged into the automotive cigarette lighter held in the lamp base for operating and recharging the portable electronic device; and

a USB adapter comprising an adapter receptacle and an upgradeable USB adapter plug with an electrical connection portion, a mechanical engagement portion, and standard USB connector so that the electrical connection portion connects to the adaptor plug and receptacle when the mechanical engagement portion of the adapter receptacle engages the mechanical engagement portion of the USB adapter plug and having a USB conversion circuit for converting the standard automobile electrical voltage and current provided to the adapter receptacle into a standard USB voltage and current and so that the upgradeable USB adapter plug may be replacably secured to provide the USB connector with a standard USB voltage and current.

2. The lamp base of claim 1, wherein the first conversion circuit provides standard automotive voltage and current to the adapter receptacle so that the upgradeable USB adapter plug comprises a second conversion circuit that converts the automotive voltage and current to a standard USB voltage and current and so that the upgradeable adapter USB plug may be replaced and upgraded with another USB adapter plug having a third conversion circuit to convert to a different USB voltage and current if the USB standard voltage is changed.

3. The lamp base of claim 2, wherein the adapter receptacle comprises a snap-lock receptacle and the upgradeable USB adapter plug comprise a snap-lock USB adapter plug.

4. A lamp base system for operating and recharging a portable electronic device comprising:

a lamp base;

a power source connected to the lamp base, wherein a standard household electrical current at standard household voltage is received into the lamp base;

a light fixture attachment on the lamp base, wherein an illumination element holding device is attached to the base to form the lamp;

a direct circuit for connecting the standard household electrical current and voltage to the light fixture;

an automotive cigarette lighter receptacle securely held in the lamp base for connection to an operating and recharging unit for a portable electronic device;

a first conversion circuit connected between the power source and the automotive cigarette lighter receptacle, wherein the standard household electrical current and voltage from the power source is converted to a standard automotive voltage and current, wherein an operating and recharging unit that requires standard automobile electrical voltage and current may be plugged into the automotive cigarette lighter held in the lamp base for the operating and recharging unit for the portable electronic device;

a snap-lock receptacle in the lamp base electrically connected to the conversion circuit, wherein the conversion circuit provides a voltage and current to the snap-lock receptacle;

a replaceable snap-lock USB adapter plug comprising a second conversion circuit for converting the standard automobile electrical voltage and current provided to the adapter receptacle into a standard USB voltage and current and so that the replaceable snap-lock USB adapter plug may be unlocked, removed, and replaced with an upgraded replacement snap-lock USB adapter plug having a third conversion circuit to convert the voltage and current provided to a different USB voltage and current.

5. The lamp of claim 4, wherein the first conversion circuit receives household standard electrical power in a range of about 110 to 120 volts AC and converts the standard household electrical voltage and current to another electrical voltage and current in a range of about 11-13 volts DC that is supplied to the charging receptacle.

6. The lamp base of claim 4, wherein the first conversion circuit comprises an AC to DC conversion circuit and a DC to DC conversion circuit.

7. The lamp base of claim 4, wherein a standard household plug receptacle is held in the lamp base and connects directly to the power source for providing standard AC plug access to standard AC household current at the same time that access to automotive DC voltage and current is provided to the automotive cigarette lighter receptacle.

8. The lamp base of claim 4, comprising an adapter receptacle for a USB adapter and wherein the second conversion circuit provides standard USB voltage and current to the adapter receptacle for access by the USB adapter plug at the same time that access to automotive DC voltage and current is provided at the automotive cigarette lighter receptacle.

9. The lamp base of claim 4, comprising a cover movably connected for over laying the automotive receptacle when not in use.

10. The lamp base of claim 4, comprising a switch for selectively connecting and disconnecting the converted standard automotive voltage and current to the automotive cigarette lighter receptacle.

11. The lamp base of claim 4, comprising an indicator light for indicating when the converted standard automotive voltage and current is available at the automotive cigarette lighter receptacle.

12. A lamp base system for operating and recharging a portable electronic device comprising:

a lamp base;

a power source connected to the lamp base, wherein a standard household electrical current at standard household voltage is received into the lamp base;

a light fixture attachment on the lamp base, wherein an illumination element holding device is attached to the base to form the lamp;

a direct circuit for connecting the standard household electrical current and voltage to the light fixture;

an automotive cigarette lighter receptacle held in the lamp base for connection to an operating and recharging unit for a portable electronic device;

a conversion circuit connected between the power source and the automotive cigarette lighter receptacle, wherein the standard household electrical current and voltage from the power source is converted to a standard automotive voltage and current, wherein an operating and recharging unit that requires standard automobile electrical voltage and current may be plugged into the automotive cigarette lighter held in the lamp base for operating and recharging the portable electronic device; and

an adapter receptacle with securable replacement connection, wherein the conversion circuit provides a voltage and current to the adapter receptacle;

a replaceably securable USB adapter plug comprising a USB connector and a second conversion circuit for converting the voltage and current provided to the adapter receptacle into a standard USB voltage and current provided to the USB connector and so that the replaceably securable USB adapter plug may be unsecured and replaced with an upgraded replaceably securable USB adapter plug having an upgraded USB connector and an upgraded third conversion circuit to convert the voltage and current provided to an upgraded USB voltage and current.

13. The lamp base system for operating and recharging a portable electronic device of claim 12, wherein the adapter receptacle with securable replacement connection comprises a replaceable snap-lock USB adapter receptacle comprising a electrical receiving connection portion and mechanical engagement snap-lock receiving portion so that the replaceably securable USB adapter plug connects with the electrical connection receiving portion of the replaceable snap-lock USB adapter receptacle when a mechanical engagement snap-lock portion of the USB adapter plug engages the snap-lock receiving portion.

14. A lamp base comprising:

a power source connected to the lamp base, wherein a standard household electrical current at standard household voltage is received into the lamp base;

a light fixture attached to the lamp base;

a direct circuit for connecting the standard household electrical current and voltage to the light fixture;

a snap-lock receptacle in the lamp base electrically connected to the conversion circuit, wherein the conversion circuit provides a voltage and current to the snap-lock receptacle;

a replaceable snap-lock USB adapter plug comprising a USB connector and a second conversion circuit for converting the standard automobile electrical voltage and current provided to the adapter receptacle into a standard USB voltage and current and so that the replaceable snap-lock USB adapter plug may be unlocked, removed, and replaced with an upgraded replacement snap-lock USB adapter plug having a third conversion circuit to convert the voltage and current provided to a different USB voltage and current.