Electrical kitchen appliance

Patent metadata

Field	Value
Publication number	US-10470614-B2
Application number	US-201515502610-A
Country	US
Kind code	B2
Filing date	Aug 11, 2015
Priority date	Aug 12, 2014
Publication date	Nov 12, 2019
Grant date	Nov 12, 2019

Abstract

An electrical kitchen appliance for preparing food has an operator control unit for entering control instructions for control of the electrical kitchen appliance by a user. The operator control unit can be removably attached to the electrical kitchen appliance and, in the process, can be operated in a first operating mode and in a second operating mode, wherein the operator control unit for entering control instructions for control of the electrical kitchen appliance by the user is attached to the electrical kitchen appliance in the first operating mode and is removed from the electrical kitchen appliance in the second operating mode. An electrical kitchen appliance of this kind which has an operator control unit which can be individually operated is provided in this way.

First claim

The invention claimed is:

1. An electrical kitchen appliance for preparing meals, with an operator control unit ( 3 ) configured for operating the electrical kitchen appliance and for entering control commands for control of the electrical kitchen appliance ( 1 ) by the user, wherein the electrical kitchen appliance and the operator control unit both provide transmission devices for transfer of control commands, wherein the operator control unit ( 3 ) can be removably attached to the electrical kitchen appliance ( 1 ), and in the process can be operated in a first operating mode and in a second operating mode, wherein the operator control unit ( 3 ) for entering control commands for control of the electrical kitchen appliance ( 1 ) by the user is attached to the electrical kitchen appliance ( 1 ) in the first operating mode and removed from the electrical kitchen appliance ( 1 ) in the second operating mode, wherein the operator control unit ( 3 ) provides a first range of functions for possible entries of control commands for control of the electrical kitchen appliance ( 1 ) in the first operating mode, and a second range of functions for possible entries of control commands for control of the electrical kitchen appliance ( 1 ) in the second operating mode, wherein the first range of functions differs from the second range of functions.

2. The electrical kitchen appliance according to claim 1 , wherein the second range of functions does not encompass at least one possible entry of control commands encompassed by the first range of functions for control of the electrical kitchen appliance ( 1 ).

3. The electrical kitchen appliance according to claim 1 , wherein the second range of functions depends on the size and/or type of distance between the operator control unit ( 3 ) and electrical kitchen appliance ( 1 ).

4. The electrical kitchen appliance according to claim 3 , wherein the second range of functions is smaller in a case where no visual connection exists between the operator control unit ( 3 ) and electrical kitchen appliance ( 1 ) than in a case where a visual connection does exist between the operator control unit ( 3 ) and electrical kitchen appliance ( 1 ).

5. The electrical kitchen appliance according to claim 1 , wherein first transmission devices ( 6 , 7 ) and second transmission devices ( 8 , 10 ) are furnished, wherein the first transmission devices ( 6 , 7 ) can be used to transfer the control commands for control of the electrical kitchen appliance ( 1 ) via a wired connection between the electrical kitchen appliance ( 1 ) and operator control unit ( 3 ) in the first operating mode, and the second transmission devices ( 8 , 10 ) can be used to transfer the control commands for control of the electrical kitchen appliance ( 1 ) by radio between the electrical kitchen appliance ( 1 ) and operator control unit ( 3 ) in the second operating mode.

6. The electrical kitchen appliance according to claim 1 , wherein the operator control unit ( 3 ) that can be removably attached to the electrical kitchen appliance ( 1 ) is the only operator control unit of the electrical kitchen appliance ( 1 ).

7. The electrical kitchen appliance according to claim 1 , wherein the operator control unit ( 3 ) is additionally provided for outputting information data to the user.

8. The electrical kitchen appliance according to claim 1 , wherein the operator control unit ( 3 ) exhibits a push/rotating button ( 5 ) and/or a touch display ( 4 ) for entering control commands or outputting information data.

Assignees

• Vorwerk Co Interholding

Inventors

• Lang Torsten
• Hackert Georg
• Schomacher Jutta
• Kraut-Reinkober Stefan
• Sauerwald Andres

Classifications

• A47J27/62

  by devices for automatically controlling the heat supply by switching off heaters or for automatically lifting the cooking-vessels · CPC title

• A47J44/00 Primary

  Multi-purpose machines for preparing food {with several driving units} · CPC title

• G05B15/02

  electric · CPC title

• G05B11/00

  Automatic controllers (G05B13/00 takes precedence) · CPC title