CONSTRUCTION SITE RADIO DEVICE

• US 20130237173A1
• Filed: 03/05/2013
• Published: 09/12/2013
• Est. Priority Date: 03/06/2012
• Status: Active Grant

• Current Assignee: Robert Bosch GmbH
• Original Assignee: Robert Bosch GmbH
• Inventors: SAUR, Dietmar
• Granted Patent: US 8,907,623 B2
• Time in Patent Office: Days
• US Class Current: 455/344
• CPC Class Codes: B25F 5/00 Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
• CPC Class Codes: H02J 50/10 using inductive coupling
• CPC Class Codes: H02J 50/20 using microwaves or radio frequency waves
• CPC Class Codes: H02J 50/80 involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
• CPC Class Codes: H02J 50/90 involving detection or optimisation of position, e.g. alignment
• CPC Class Codes: H02J 7/00 Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
• CPC Class Codes: H02J 7/0042 characterised by the mechanical construction
• CPC Class Codes: H02J 7/0044 specially adapted for holding portable devices containing batteries H02J7/0045 takes precedence
• CPC Class Codes: H02J 7/0045 concerning the insertion or the connection of the batteries
• CPC Class Codes: H02J 7/0048 Detection of remaining charge capacity or state of charge [SOC]

Abstract

A construction site radio device, which has at least one arithmetic unit, a radio device and a charging device which is provided for the purpose of inductively charging a hand tool battery.

Claims

1. A construction site radio device, comprising:

at least one arithmetic unit;

a radio device; and

a charging device to inductively charge a hand tool battery.

2. The construction site radio device as recited in claim 1, wherein the radio device has at least one speaker, the arithmetic unit is configured to output a signal which is dependent on a charge state of the hand tool battery via the speaker.

3. The construction site radio device as recited in claim 1, further comprising:

at least one display, the arithmetic unit configured to output a piece of information which is dependent on a charge state of the hand tool battery via the display.

4. The construction site radio device as recited in claim 3, wherein the arithmetic unit is configured to output at least one piece of radio information via the display.

5. The construction site radio device as recited in claim 1, further comprising:

at least one operating element, the arithmetic unit being configured to at least control a charging operation as a function of a parameter of the operating element.

6. The construction site radio device as recited in claim 5, wherein the arithmetic unit is configured to output at least one radio station as a function of a parameter of the operating element.

7. The construction site radio device as recited in claim 1, wherein the charging device has a charging plane and at least one charging coil which is configured to charge a hand tool battery which is placed on the charging plane.

8. The construction site radio device as recited in claim 7, wherein the charging plane has at least one coil marking.

9. The construction site radio device as recited in claim 1, wherein the charging device has a fastener and at least one charging coil to charge a hand tool battery which is fastened with the aid of the fastener.

10. The construction site radio device as recited in claim 1, wherein the radio device and the charging device are designed to be separated by an operator.

11. A system, comprising:

a hand tool battery; and

a construction site radio device, including at least one arithmetic unit, a radio device, and a charging device to inductively charge the hand tool battery.