Wireless Communications System for tool

• US 20100216415A1
• Filed: 02/24/2010
• Published: 08/26/2010
• Est. Priority Date: 02/24/2009
• Status: Active Grant

• Current Assignee: Panasonic Electric Works Power Tool Company Limited
• Original Assignee: Panasonic Electric Works Power Tool Company Limited
• Inventors: Arimura, Tadashi, Kaizo, Hiroyuki
• Granted Patent: US 8,406,697 B2
• Time in Patent Office: Days
• US Class Current: 455/90.100
• CPC Class Codes: G08C 17/02 using a radio link
• CPC Class Codes: G08C 2201/20 Binding and programming of remote control devices

Abstract

A wireless communications system includes a tool having a first wireless communications unit and a transceiver having a second wireless communications unit to receive a signal transmitted from the first wireless communications unit. Further, the transceiver has a setting unit for setting wireless communications parameters for wireless communications between the first and the second wireless communications unit, and the tool has a tool control unit for setting in the wireless communications unit the wireless communications parameters set by the setting unit and transmitted to the tool by wireless communication.

Claims

1. A wireless communications system comprising:

a tool having a first wireless communications unit; and

a transceiver having a second wireless communications unit to receive a signal transmitted from the first wireless communications unit,

wherein the transceiver has a setting unit for setting wireless communications parameters for wireless communications between the first and the second wireless communications unit, and

the tool has a tool control unit for setting in the wireless communications unit the wireless communications parameters set by the setting unit and transmitted to the tool by wireless communication.

2. The system of claim 1, wherein a dedicated frequency is used to transmit the wireless communications parameters.

3. The system of claim 1, wherein the wireless communications parameters are transmitted at a transmission output power lower than that of normal communications.

4. The system of claims 1, wherein the wireless communications parameters include the number of retransmissions.

5. The system of claim 1, wherein the transceiver communicates with a plurality of tools having their respective identification numbers.

6. A wireless communications system comprising:

a tool having a first wireless communications unit; and

a transceiver having a second wireless communications unit to receive a signal transmitted from the first wireless communications unit,

wherein the tool has a setting unit for setting wireless communications parameters for wireless communications between the first and the second wireless communications unit,

the setting unit is a remote controller for the tool, and

the transceiver has a transceiver control unit for setting in the second wireless communications unit the wireless communications parameters set by the setting unit and transmitted to the transceiver by wireless communications.

7. The system of claim 6, wherein a dedicated frequency is used to transmit the wireless communications parameters.

8. The system of claim 6, wherein the wireless communications parameters are transmitted at a transmission output power lower than that of normal communications.

9. The system of claim 6, wherein the wireless communications parameters include the number of retransmissions.

10. The system of claim 6, wherein the transceiver communicates with a plurality of tools having their respective identification numbers.