EP1401000A3 - Retractable turning knob for household appliance - Google Patents

Retractable turning knob for household appliance Download PDF

Info

Publication number
EP1401000A3
EP1401000A3 EP03013767A EP03013767A EP1401000A3 EP 1401000 A3 EP1401000 A3 EP 1401000A3 EP 03013767 A EP03013767 A EP 03013767A EP 03013767 A EP03013767 A EP 03013767A EP 1401000 A3 EP1401000 A3 EP 1401000A3
Authority
EP
European Patent Office
Prior art keywords
household appliance
turning knob
housing
retractable
retractable turning
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP03013767A
Other languages
German (de)
French (fr)
Other versions
EP1401000A2 (en
Inventor
Klaus Winkelmann
Horst Meister
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Electrolux Home Products Corp NV
Original Assignee
Electrolux Home Products Corp NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Electrolux Home Products Corp NV filed Critical Electrolux Home Products Corp NV
Publication of EP1401000A2 publication Critical patent/EP1401000A2/en
Publication of EP1401000A3 publication Critical patent/EP1401000A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/02—Details
    • H01H19/025—Light-emitting indicators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/08—Turn knobs
    • H01H2003/085—Retractable turn knobs, e.g. flush mounted
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/054—Optical elements
    • H01H2219/062—Light conductor
    • H01H2219/0622—Light conductor only an illuminated ring around keys

Landscapes

  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)

Abstract

Die Erfindung betrifft einen Drehknebel, insbesondere versenkbaren Drehknebel für Haushaltsgeräte, mit einem Gehäuse (4, 12), das erste lichtdurchlässige Abschnitte (4) aufweist, und einem im Gehäuse (4, 12) angeordneten Reflektor (34), der Licht einer raumfesten Lichtquelle (LED) von innen her auf die ersten lichtdurchlässigen Abschnitte (4) des Gehäuses (4, 12) reflektiert.The invention relates to a rotary knob, in particular retractable Rotary knob for household appliances, with a housing (4, 12), the first translucent sections (4), and a reflector (34) arranged in the housing (4, 12), the light a room-fixed light source (LED) from the inside to the first translucent sections (4) of the housing (4, 12) reflected.

EP03013767A 2002-09-19 2003-06-18 Retractable turning knob for household appliance Withdrawn EP1401000A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10243629 2002-09-19
DE2002143629 DE10243629A1 (en) 2002-09-19 2002-09-19 Knobs, in particular retractable knobs for household appliances

Publications (2)

Publication Number Publication Date
EP1401000A2 EP1401000A2 (en) 2004-03-24
EP1401000A3 true EP1401000A3 (en) 2005-09-28

Family

ID=31896206

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03013767A Withdrawn EP1401000A3 (en) 2002-09-19 2003-06-18 Retractable turning knob for household appliance

Country Status (2)

Country Link
EP (1) EP1401000A3 (en)
DE (1) DE10243629A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004052572B4 (en) * 2004-10-29 2008-06-12 Electrolux Home Products Corp. N.V. Operating device for a household appliance
DE102008033793A1 (en) * 2008-07-18 2010-01-21 BSH Bosch und Siemens Hausgeräte GmbH Illuminated control for a household appliance
DE102012209998B4 (en) * 2012-06-14 2021-11-04 BSH Hausgeräte GmbH Light guide for an operating element of a household appliance, operating element with such a light guide, operating device with an operating element and household appliance
CN111043630A (en) * 2014-07-30 2020-04-21 博西华电器（江苏）有限公司 Operating device of stove and stove
CN109524271B (en) * 2019-01-04 2023-11-24 东莞市绿雅家用电器有限公司 Speed-regulating rotary switch for fan

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2693165A (en) * 1952-05-03 1954-11-02 Westinghouse Electric Corp Visual indicating device
FR1190154A (en) * 1958-01-15 1959-10-09 Chausson Usines Sa Control knob for various mechanisms, such as thermostats and similar applications
DE2741492A1 (en) * 1977-09-15 1979-03-29 Miele & Cie Switching state indicator for household appliances - has light conductors incorporated in appliance control knob producing switching state indication via light source orifice
US4583151A (en) * 1984-10-22 1986-04-15 Allen-Bradley Company Illuminated display
DE3508232A1 (en) * 1985-03-08 1986-09-11 Hurst & Schröder GmbH, 5980 Werdohl Rotary switch for electrical domestic apparatuses
EP0276463A2 (en) * 1987-01-27 1988-08-03 Electrolux-Juno Küchentechnik GmbH Control device for switches and control devices for a domestic apparatus
DE3900737A1 (en) * 1989-01-12 1990-07-26 Hurst & Schroeder Gmbh Device for the setting of switching and control devices of a household appliance
DE4115980A1 (en) * 1991-05-16 1993-01-28 Lars Gunnar Liebchen Panel mounted illumination potentiometer knob - has optical conductors inset at each position that transmit light from fibre optic cable coupled to base unit
EP0869521A2 (en) * 1997-04-04 1998-10-07 Matsushita Electric Industrial Co., Ltd. Lighting knob switch
DE19840070A1 (en) * 1998-09-03 2000-03-23 Hella Kg Hueck & Co Patente Ma Operating element for automobile component operating controls e.g. for heating and/or air-conditioning system, has rotation and axial movement of operating organ coupled to rotary and push-button switches

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2838196A1 (en) * 1978-09-01 1980-03-13 Rau Swf Autozubehoer Switch for motor vehicles - has a light source whose light is projected through a movable window on a function symbol
DE3345312C2 (en) * 1983-12-14 1986-02-06 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Rotary switch for household appliances with a rotary knob that can be retracted axially displaceably in the front of the device
JP3576720B2 (en) * 1996-10-15 2004-10-13 株式会社東海理化電機製作所 Dial operating device
DE19834374B4 (en) * 1998-07-30 2004-03-04 Preh-Werke Gmbh & Co. Kg Knob of a control unit

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2693165A (en) * 1952-05-03 1954-11-02 Westinghouse Electric Corp Visual indicating device
FR1190154A (en) * 1958-01-15 1959-10-09 Chausson Usines Sa Control knob for various mechanisms, such as thermostats and similar applications
DE2741492A1 (en) * 1977-09-15 1979-03-29 Miele & Cie Switching state indicator for household appliances - has light conductors incorporated in appliance control knob producing switching state indication via light source orifice
US4583151A (en) * 1984-10-22 1986-04-15 Allen-Bradley Company Illuminated display
DE3508232A1 (en) * 1985-03-08 1986-09-11 Hurst & Schröder GmbH, 5980 Werdohl Rotary switch for electrical domestic apparatuses
EP0276463A2 (en) * 1987-01-27 1988-08-03 Electrolux-Juno Küchentechnik GmbH Control device for switches and control devices for a domestic apparatus
DE3900737A1 (en) * 1989-01-12 1990-07-26 Hurst & Schroeder Gmbh Device for the setting of switching and control devices of a household appliance
DE4115980A1 (en) * 1991-05-16 1993-01-28 Lars Gunnar Liebchen Panel mounted illumination potentiometer knob - has optical conductors inset at each position that transmit light from fibre optic cable coupled to base unit
EP0869521A2 (en) * 1997-04-04 1998-10-07 Matsushita Electric Industrial Co., Ltd. Lighting knob switch
DE19840070A1 (en) * 1998-09-03 2000-03-23 Hella Kg Hueck & Co Patente Ma Operating element for automobile component operating controls e.g. for heating and/or air-conditioning system, has rotation and axial movement of operating organ coupled to rotary and push-button switches

Also Published As

Publication number Publication date
DE10243629A1 (en) 2004-04-08
EP1401000A2 (en) 2004-03-24

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