ITMI930845U1 - Potentiometer - Google Patents

Potentiometer

Info

Publication number
ITMI930845U1
ITMI930845U1 IT93MI000845U ITMI930845U ITMI930845U1 IT MI930845 U1 ITMI930845 U1 IT MI930845U1 IT 93MI000845 U IT93MI000845 U IT 93MI000845U IT MI930845 U ITMI930845 U IT MI930845U IT MI930845 U1 ITMI930845 U1 IT MI930845U1
Authority
IT
Italy
Prior art keywords
setting
respect
potentiometer
rotor
setting mechanism
Prior art date
Application number
IT93MI000845U
Other languages
Italian (it)
Inventor
Harald Kazmierczak
Bruno Hezel
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of ITMI930845V0 publication Critical patent/ITMI930845V0/en
Publication of ITMI930845U1 publication Critical patent/ITMI930845U1/en
Application granted granted Critical
Publication of IT230694Y1 publication Critical patent/IT230694Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/14—Adjustable resistors adjustable by auxiliary driving means

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

Nei noti potenziometri del genere in questione il gambo dell'albero deve essere supportato a sbalzo rispetto al rotore, affinchè si eviti un bloccaggio delle parti. Ciò è problematico quando il potenziometro è destinato a cooperare con un meccanismo di impostazione esterno, ad esempio servendo come trasduttore i valori di impostazione, con la valvola a farfalla di un autoveicolo.Con la disposizione secondo l'invenzione gli elementi di trasmissione 44 74 cedevoli, e tuttavia rotazionalmente rigidi, a causa dei gradi di libertà ricavati del gambo di impostazione 36 rispetto al rotore 18 e possibile affinare le tolleranze di posizione del potenziometro rispetto al meccanismo di impostazione agente senza riduzioni di precisione di trasmissione in direzione di rotazione rispettivamente di impostazione. Il campo di applicazione preferito è quello dei trasduttori di valori di impostazione in autoveicoli (Figura 1).In known potentiometers of the kind in question, the shaft stem must be supported in an overhang with respect to the rotor, in order to avoid blocking the parts. This is problematic when the potentiometer is intended to cooperate with an external setting mechanism, for example by serving the setting values as a transducer, with the throttle valve of a motor vehicle. With the arrangement according to the invention the transmission elements 44 74 yield , and yet rotationally rigid, due to the degrees of freedom obtained from the setting shank 36 with respect to the rotor 18, it is possible to refine the position tolerances of the potentiometer with respect to the setting mechanism without reduction of transmission precision in the direction of rotation respectively of setting . The preferred field of application is that of setting value transducers in motor vehicles (Figure 1).

IT93MI000845 1992-11-10 1993-11-02 Potentiometer IT230694Y1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9215280U DE9215280U1 (en) 1992-11-10 1992-11-10 Potentiometer

Publications (3)

Publication Number Publication Date
ITMI930845V0 ITMI930845V0 (en) 1993-11-02
ITMI930845U1 true ITMI930845U1 (en) 1995-05-02
IT230694Y1 IT230694Y1 (en) 1999-06-09

Family

ID=6885858

Family Applications (1)

Application Number Title Priority Date Filing Date
IT93MI000845 IT230694Y1 (en) 1992-11-10 1993-11-02 Potentiometer

Country Status (4)

Country Link
DE (1) DE9215280U1 (en)
ES (1) ES1026144Y (en)
FR (1) FR2697941B3 (en)
IT (1) IT230694Y1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19713838A1 (en) * 1997-04-04 1998-10-08 Mannesmann Vdo Ag Throttle potentiometer
DE19807523A1 (en) * 1998-02-21 1999-09-09 Bosch Gmbh Robert Fixing device for sensor or measuring device, e.g. for motor vehicle steering angle sensor connected to steering column

Also Published As

Publication number Publication date
ES1026144U (en) 1994-03-16
ES1026144Y (en) 1994-10-01
FR2697941B3 (en) 1994-10-14
DE9215280U1 (en) 1994-03-24
IT230694Y1 (en) 1999-06-09
FR2697941A3 (en) 1994-05-13
ITMI930845V0 (en) 1993-11-02

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Legal Events

Date Code Title Description
0001 Granted