DE59813284D1 - rotational resistance - Google Patents

rotational resistance

Info

Publication number
DE59813284D1
DE59813284D1 DE59813284T DE59813284T DE59813284D1 DE 59813284 D1 DE59813284 D1 DE 59813284D1 DE 59813284 T DE59813284 T DE 59813284T DE 59813284 T DE59813284 T DE 59813284T DE 59813284 D1 DE59813284 D1 DE 59813284D1
Authority
DE
Germany
Prior art keywords
rotational resistance
rotational
resistance
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.)
Expired - Lifetime
Application number
DE59813284T
Other languages
German (de)
Inventor
Anton Ruettiger
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.)
Preh GmbH
Original Assignee
Preh GmbH
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 Preh GmbH filed Critical Preh GmbH
Application granted granted Critical
Publication of DE59813284D1 publication Critical patent/DE59813284D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/08—Controlling members for hand actuation by rotary movement, e.g. hand wheels
    • G05G1/10—Details, e.g. of discs, knobs, wheels or handles
    • G05G1/105—Details, e.g. of discs, knobs, wheels or handles comprising arrangements for illumination
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/26—Adjustable resistors resistive element moving
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/30—Adjustable resistors the contact sliding along resistive element
    • H01C10/32—Adjustable resistors the contact sliding along resistive element the contact moving in an arcuate path
    • 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
    • H01H2219/00—Legends
    • H01H2219/054—Optical elements
    • H01H2219/062—Light conductor

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Adjustable Resistors (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
DE59813284T 1997-03-24 1998-01-16 rotational resistance Expired - Lifetime DE59813284D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712294A DE19712294C2 (en) 1997-03-24 1997-03-24 Rotational resistance

Publications (1)

Publication Number Publication Date
DE59813284D1 true DE59813284D1 (en) 2006-01-26

Family

ID=7824430

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19712294A Expired - Fee Related DE19712294C2 (en) 1997-03-24 1997-03-24 Rotational resistance
DE59813284T Expired - Lifetime DE59813284D1 (en) 1997-03-24 1998-01-16 rotational resistance

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19712294A Expired - Fee Related DE19712294C2 (en) 1997-03-24 1997-03-24 Rotational resistance

Country Status (2)

Country Link
EP (1) EP0872855B1 (en)
DE (2) DE19712294C2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19834374B4 (en) 1998-07-30 2004-03-04 Preh-Werke Gmbh & Co. Kg Knob of a control unit
DE19943589A1 (en) 1999-09-11 2001-04-05 Preh Elektro Feinmechanik Fiber optic
DE19964133A1 (en) 1999-11-22 2001-06-13 Preh Elektro Feinmechanik Rotary switch
DE10062931B4 (en) * 2000-12-16 2005-02-10 Siemens Ag knob
DE10127211B4 (en) * 2001-06-05 2006-10-19 Siemens Ag Illuminable control unit, in particular for motor vehicle air conditioning systems
DE10342325B4 (en) * 2003-09-11 2009-10-08 Preh Gmbh Optical incremental encoder with pushbutton
DE102005021890A1 (en) * 2005-05-04 2006-11-09 E.G.O. Elektro-Gerätebau GmbH Operating device and method for evaluating an operating device
DE102007057940A1 (en) 2007-03-30 2008-10-09 Preh Gmbh Operating element for a motor vehicle
DE102008027184B4 (en) 2008-06-06 2016-09-29 Preh Gmbh Turntable with functional light-guiding element
DE102013113725A1 (en) * 2013-12-09 2015-06-11 Bürkert Werke GmbH control head
DE102016224740A1 (en) * 2016-12-12 2018-06-14 BSH Hausgeräte GmbH Operating element for a household appliance
DE102017005533B4 (en) * 2017-06-10 2023-03-09 Diehl Ako Stiftung & Co. Kg Kit for making a rotary selector switch

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT166864B (en) * 1949-05-23 1950-10-10 Norma Fabrik Elektr Messgeraet Illuminated switch handle for electric rotary switches
DE2613966A1 (en) * 1976-04-01 1977-10-06 Bbc Brown Boveri & Cie Controller for domestic appliance brightness, speed etc. - has control element operating potentiometer illuminated from inside
JPS58193603U (en) * 1982-06-18 1983-12-23 アルプス電気株式会社 illuminated variable resistor
DE3228932C2 (en) * 1982-08-03 1984-10-04 Helag - Electronic Gmbh Elektromechanische Bauelemente, 7270 Nagold Device for setting electrical quantities
DE3317807A1 (en) * 1983-05-17 1984-11-22 Preh, Elektrofeinmechanische Werke Jakob Preh Nachf. Gmbh & Co, 8740 Bad Neustadt LIGHTBAND DISPLAY ARRANGEMENT
DE3435291A1 (en) * 1984-09-26 1986-04-03 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Retractable rotary knob
DE3533056A1 (en) * 1985-09-17 1987-03-26 Swf Auto Electric Gmbh Multi-position illuminated switch on motor vehicles

Also Published As

Publication number Publication date
EP0872855A1 (en) 1998-10-21
DE19712294C2 (en) 1999-08-12
EP0872855B1 (en) 2005-12-21
DE19712294A1 (en) 1998-10-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition