DE102005055906A1 - Ring display instrument for e.g. car, has bright/dark indication and sensor e.g. radiation sensor, that are arranged on ring, where position of pointer within instrument is detected using bright/dark indication - Google Patents
Ring display instrument for e.g. car, has bright/dark indication and sensor e.g. radiation sensor, that are arranged on ring, where position of pointer within instrument is detected using bright/dark indication Download PDFInfo
- Publication number
- DE102005055906A1 DE102005055906A1 DE102005055906A DE102005055906A DE102005055906A1 DE 102005055906 A1 DE102005055906 A1 DE 102005055906A1 DE 102005055906 A DE102005055906 A DE 102005055906A DE 102005055906 A DE102005055906 A DE 102005055906A DE 102005055906 A1 DE102005055906 A1 DE 102005055906A1
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- Prior art keywords
- ring
- pointer
- sensor
- instrument
- bright
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- 230000005855 radiation Effects 0.000 title claims abstract description 4
- 238000000034 method Methods 0.000 claims abstract description 12
- 238000001514 detection method Methods 0.000 claims description 5
- 230000007613 environmental effect Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/142—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices
- G01D5/145—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
- B60K35/21—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor using visual output, e.g. blinking lights or matrix displays
- B60K35/215—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor using visual output, e.g. blinking lights or matrix displays characterised by the combination of multiple visual outputs, e.g. combined instruments with analogue meters and additional displays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/60—Instruments characterised by their location or relative disposition in or on vehicles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D13/00—Component parts of indicators for measuring arrangements not specially adapted for a specific variable
- G01D13/22—Pointers, e.g. settable pointer
- G01D13/26—Pointers, e.g. settable pointer adapted to perform a further operation, e.g. making electrical contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
- B60K2360/20—Optical features of instruments
- B60K2360/33—Illumination features
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Instrument Panels (AREA)
Abstract
Description
Die vorliegende Erfindung betrifft ein Ringanzeigeinstrument eines Kraftfahrzeuges mit einem Ring, auf dem ein Zeiger angeordnet ist und der von einem Antriebsmittel antreibbar ist. Des weiteren betrifft die vorliegende Erfindung ein Verfahren zur Erhöhung der Anzeigegenauigkeit eines Anzeigeinstrumentes eines Kraftfahrzeuges.The The present invention relates to a ring indicating instrument of a motor vehicle with a ring on which a pointer is placed and that of a Drive is driven. Furthermore, the present invention relates Invention a method for increasing the display accuracy of a display instrument of a motor vehicle.
Bei den gattungsgemäßen Ringanzeigeinstrumenten treten eine Vielfalt von Toleranzen, wie beispielsweise Montagetoleranzen, Bauteiltoleranzen, Drucktoleranzen sowie Löttoleranzen auf. Diesen Toleranzen versucht man durch den Abgleich der Anzeige beim „end of line"-Prozess Rechnung zu tragen. Hierbei wird der Zeiger solange bewegt, bis er genau über dem ersten Skalenstrich steht, was mittels einer Videoüberwachung überprüft wird. Nachdem der Zeiger so genullt, d. h. auf Null geeicht worden ist, wird eine zweite Skalenposition, z. B. nach 90°, angefahren und wieder per Videomessung überprüft, ob der Zeiger genau über dem jeweiligen Skalenstrich steht. Falls dies nicht der Fall sein sollte, wird das Antriebsmittel, beispielsweise ein Motor, den Zeiger solange nach rechts oder links bewegen bis der Zeiger über dem gewünschten Skalenstrich steht. Diese Abweichung wird per Software als sogenannter „K-Faktor" gespeichert. Somit kann berechnet werden, wieviel Mikroschritte der Zeiger noch bewegt werden muss, damit dieser Skalenstrich erreicht wird. Der Fachmann weiß jedoch, dass bei dieser Abgleichung zwischen dem ersten Skalenstrich und dem zweiten vermessenen Skalenstrich eine lineare Bewegung stattfindet, so dass bei den Skalenstrichen, die sich zwischen den beiden vermessenen Skalenstrichen befinden, immer noch eine geringfügige Abweichung zwischen dem anzuzeigenden und dem tatsächlich angezeigten Wert vorliegt. Diese Abweichung gilt auch für den Bereich zwischen dem zweiten vermessenen Skalenstrich und dem letzten Skalenstrich des Ringanzeigeinstrumentes.at the generic Ringanzeigeinstrumenten a variety of tolerances, such as mounting tolerances, Component tolerances, pressure tolerances and soldering tolerances on. These tolerances one tries by adjusting the display at the "end of line "process bill to wear. Here, the pointer is moved until it is exactly above the first tick line is what is checked by means of video surveillance. After the pointer is so zeroed, d. H. calibrated to zero, is a second scale position, z. B. after 90 °, started and again by Video measurement checks if the Pointer over exactly the respective scale line is. If not, then should, the drive means, such as a motor, the pointer as long as move to the right or left until the pointer over the desired Scale mark stands. This deviation is stored by software as a so-called "K-factor" can be calculated how many microsteps the pointer is still moving must be in order for this scale line to be reached. The expert know, however, that in this match between the first scale line and the second measured scale line is a linear movement, so that at the graduated lines extending between the two measured graduations still have a slight deviation between the to be displayed and actually displayed value is present. This deviation also applies to the area between the second measured scale line and the last scale line of the ring indicating instrument.
Es war deshalb die Aufgabe der vorliegenden Erfindung, die Anzeigegenauigkeit von Ringanzeigeinstrumenten eines Kraftfahrzeuges zu erhöhen.It Therefore, the object of the present invention was the display accuracy increase of ring indicating instruments of a motor vehicle.
Diese Aufgabe wird erfindungsgemäß mit einem Ringanzeigeinstrument eines Kraftfahrzeuges mit einem Ring, an dem ein Zeiger angeordnet ist und der von einem Antriebsmittel antreibbar ist, wobei an dem Ring ein Mittel angebracht sind, das von einem Sensor erkennbar ist und mit dem eine Lageerkennung des Zeigers durchführbar ist.These Task is according to the invention with a Ring indicating instrument of a motor vehicle with a ring on which a pointer is arranged and which can be driven by a drive means is, wherein on the ring means are mounted, that of a sensor is recognizable and with a position detection of the pointer is feasible.
Es war für den Fachmann überaus erstaunlich und nicht zu erwarten, dass das erfindungsgemäße Ringanzeigeinstrument eine höhere Anzeigegenauigkeit aufweist. Das erfindungsgemäße Ringanzeigeinstrument ist einfach und kostengünstig herstellbar und kann jederzeit in der Lebensdauer des Kraftfahrzeuges neu kalibriert werden, so dass sich eventuell verändernde Toleranzen kompensiert werden können. Durch die Kalibrierung kann auch unterschiedlichen Umwelteinflüssen Rechnung getragen werden.It was for the expert very much amazing and not to be expected that the ring indicating instrument according to the invention a higher one Display accuracy has. The ring indicating instrument according to the invention is easy and inexpensive can be produced and at any time in the life of the motor vehicle be recalibrated so that eventually changing Tolerances can be compensated. The calibration can also take into account different environmental influences be worn.
Erfindungsgemäß weist das Ringanzeigeinstrument einen Ring auf, an dem ein Zeiger angebracht ist. Dieser Ring wird von einem Antriebsmittel, vorzugsweise einem Motor und ganz besonders bevorzugt einem Stellmotor, rotatorisch in Abhängigkeit von dem anzuzeigenden Wert in zwei Drehrichtungen angetrieben. Um den Ring ist eine Skala angeordnet. Der Zeiger in Zusammenspiel mit der Skala zeigt dem Benutzer den jeweils anzuzeigenden Wert an.According to the invention the ring indicating instrument has a ring to which a pointer is attached is. This ring is powered by a drive means, preferably one Motor and most preferably a servomotor, rotary in dependence of the value to be displayed is driven in two directions of rotation. To the Ring is arranged on a scale. The pointer in interaction with The scale shows the user the value to be displayed.
Erfindungsgemäß ist an dem Ring ein Mittel angebracht, das von einem Sensor erkennbar ist und mit dem eine Lageerkennung des Zeigers durchführbar ist. Es ist demnach zu jeder Zeit feststellbar, in welcher Position sich der Zeiger momentan befindet und ob diese Ist-Position mit der gewünschten Soll-Position übereinstimmt. Die Sollposition ist die Position, die der Zeiger anzeigen soll, beispielsweise die momentan gefahrene Geschwindigkeit. Liegt eine Soll-/Ist-Wertabweichung vor, kann das erfindungsgemäße Ringanzeigeinstrument neu kalibriert werden.According to the invention is on attached to the ring means, which is recognizable by a sensor and with which a position detection of the pointer is feasible. It can therefore be determined at any time in which position the pointer is currently located and whether this actual position coincides with the desired target position. The target position is the position the pointer should display for example, the currently driven speed. Is there a target / actual value deviation? before, can the ring indicating instrument according to the invention be recalibrated.
Vorzugsweise ist das Mittel, das von einem Sensor erkennbar ist, am Umfang des Ringes angeordnet. Besonders bevorzugt handelt es sich bei dem Mittel um eine hell/dunkel-Markierung im Stile eines Barcodes, die von einem Sensor, beispielsweise einem Strahlungssensor erkennbar ist. Die Schwarz-Weiß-Markierung kann beispielsweise auf den Ring aufgedruckt, aufgeklebt oder aufgelasert sein. Bei jeder Drehung des Ringes erkennt der Sensor die hell/dunkel-Werte der hell/dunkel-Markierung und zählt diese. Da bekannt ist, wie groß jeder hell/dunkel-Strich ist, kann eine genaue Lageerkennung durchgeführt werden. Bei der Drehung zurück werden diese hell/dunkel-Striche erneut gezählt. Eine genaue Lageerkennung ist somit jederzeit möglich. Dadurch können viele Toleranzen kompensiert werden. Je feiner die hell/dunkel Striche gewählt werden, desto genauer kann wird die Anzeige des erfindungsgemäßen Ringanzeigeinstrumentes sein. Ganz besonders bevorzugt ist die Nullstellung mit einer besonderen Anordnung der hell/dunkel-Striche versehen, so dass eine Kalibrierung des Nullpunktes möglich ist.Preferably is the means detectable by a sensor on the perimeter of the Ringes arranged. The agent is particularly preferably to make a light / dark mark in the style of a barcode, by a sensor, such as a radiation sensor can be seen. The black and white mark For example, it may be printed, glued or lasered onto the ring. Each time the ring is rotated, the sensor detects the light / dark values the light / dark mark and counts these. Since it is known how big each light / dark stroke is, an accurate position detection can be performed. When turning to be back these light / dark strokes are counted again. A precise position detection is thus possible at any time. Thereby can many tolerances are compensated. The finer the light / dark strokes chosen be, the more accurate is the display of the ring indicating instrument according to the invention be. Very particular preference is the zero position with a special Arrangement of bright / dark strokes provided, allowing a calibration of the zero point possible is.
In einer anderen bevorzugten Ausführungsform sind die Mittel, die von einem Sensor erkennbar ist, magnetisch erkennbare Elemente und der Sensor ein magnetischer Sensor. Bezüglich der Lageerkennung und der Kalibrierung wird auf das oben Gesagte verwiesen.In another preferred embodiment, the means detectable by a sensor are magnetically detectable elements and the sensor is a magnetic sensor. Regarding the Lageerken tion and calibration is referred to the above.
Die Kalibrierung des erfindungsgemäßen Ringanzeigeinstrumentes kann zu jedem beliebigen Zeitpunkt während des Betriebes des Kraftfahrzeuges stattfinden. Vorzugsweise ist das erfindungsgemäße Ringanzeigeinstrument selbstkalibrierend, d. h. es kalibriert sich automatisch während des Betriebes des Autos und/oder bei dessen Start. Die Kalibrierung kann beispielsweise zur Berechnung eines neuen K-Faktors herangezogen werden, der den jeweiligen Bedingungen Rechnung trägt.The Calibration of the ring indicating instrument according to the invention can at any time during the operation of the motor vehicle occur. Preferably, the ring indicating instrument according to the invention is self-calibrating, d. H. It calibrates automatically during the operation of the car and / or at its launch. The calibration can be, for example to calculate a new K-factor which takes account of the respective conditions.
Das erfindungsgemäße Ringanzeigeelement kann jedes beliebige in einem Kraftfahrzeug benötigte Ringanzeigeinstrument sein, vorzugsweise handelt es sich bei der Ringanzeige um eine Geschwindigkeits-, Drehzahl- oder Füllstandsanzeige des Tanks des Kraftfahrzeuges.The Ring display element according to the invention can any ring indicator required in a motor vehicle preferably, the ring indicator is a speed, Speed or level indicator the tank of the motor vehicle.
Ein weiterer Gegenstand der vorliegenden Erfindung ist ein Verfahren zur Erhöhung der Anzeigegenauigkeit eines Anzeigeinstrumentes eines Kraftfahrzeuges, das sich selbsttätig kalibriert.One Another object of the present invention is a method to increase the display accuracy of a display instrument of a motor vehicle, that is self-acting calibrated.
Durch das erfindungsgemäße Verfahren ist eine wesentliche Erhöhung der Anzeigegenauigkeit des Anzeigeinstrumentes möglich. Toleranzen, die sich beispielsweise durch den Betrieb des Kraftfahrzeuges oder unterschiedliche Umwelteinflüsse ergeben, können durch das erfindungsgemäße Verfahren kompensiert werden. Das erfindungsgemäße Verfahren ist einfach und kostengünstig durchzuführen.By the inventive method is a substantial increase the display accuracy of the display instrument possible. Tolerances that are for example, by the operation of the motor vehicle or different environmental influences, can compensated by the method according to the invention become. The inventive method is easy and inexpensive perform.
In einer bevorzugten Ausführungsform des erfindungsgemäßen Verfahrens wird der Nullpunkt vor, während oder nach dem Betrieb des Kraftfahrzeuges geeicht.In a preferred embodiment the method according to the invention will be the zero before, while or calibrated after operation of the motor vehicle.
Weiterhin bevorzugt weist das Anzeigeinstrument einen Zeiger auf, dessen Position innerhalb des Anzeigeinstrumentes ständig erfasst wird. Ganz besonders bevorzugt erfolgt ein Soll-Ist-Wert-Vergleich bezüglich der Position des Zeigers, bei dem eine Soll-Ist-Wert-Abweichung korrigiert wird bzw. der Kalibrierungsfaktor korrigiert wird.Farther Preferably, the indicating instrument has a pointer whose position is constantly detected within the display instrument. Most notably Preferably, a desired-actual-value comparison with respect to the Position of the pointer where a target-actual-value deviation is corrected or the calibration factor is corrected.
Im
folgenden wird die Erfindung anhand der einzigen
- 11
- Ringring
- 22
- Zeigerpointer
- 33
- Motorengine
- 44
- Mittel, hell/dunkel-MarkierungMedium, light / dark marking
- 55
- Sensorsensor
- 66
- Pfeilarrow
Claims (11)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005055906A DE102005055906A1 (en) | 2005-11-22 | 2005-11-22 | Ring display instrument for e.g. car, has bright/dark indication and sensor e.g. radiation sensor, that are arranged on ring, where position of pointer within instrument is detected using bright/dark indication |
PCT/EP2006/011178 WO2007059928A1 (en) | 2005-11-22 | 2006-11-22 | Ring display instrument for a motor vehicle having pointer position recording via a barcode |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005055906A DE102005055906A1 (en) | 2005-11-22 | 2005-11-22 | Ring display instrument for e.g. car, has bright/dark indication and sensor e.g. radiation sensor, that are arranged on ring, where position of pointer within instrument is detected using bright/dark indication |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102005055906A1 true DE102005055906A1 (en) | 2007-05-31 |
Family
ID=37696109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102005055906A Withdrawn DE102005055906A1 (en) | 2005-11-22 | 2005-11-22 | Ring display instrument for e.g. car, has bright/dark indication and sensor e.g. radiation sensor, that are arranged on ring, where position of pointer within instrument is detected using bright/dark indication |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102005055906A1 (en) |
WO (1) | WO2007059928A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7434536B2 (en) * | 2003-07-10 | 2008-10-14 | Borg Instruments Ag | Disc indicator |
DE102008061723A1 (en) * | 2008-10-21 | 2010-04-29 | Johnson Controls Automotive Electronics Gmbh | Gauge |
EP2213990A1 (en) | 2009-01-22 | 2010-08-04 | Johnson Controls Technology Company | Method of calibration and/or correction of a display device comprising a pointer, the pointer being rotatable around a rotation axis |
US8166907B2 (en) | 2007-02-07 | 2012-05-01 | Johnson Controls Automotive | Motor vehicle display instrument having an embracing indicator |
US8550026B2 (en) | 2007-02-27 | 2013-10-08 | Johnson Controls Automotive Electronics | Conically graduated display instrument for a motor vehicle |
US8579448B2 (en) | 2010-01-25 | 2013-11-12 | Johnson Controls Technology Company | Pointer structure of an instrument cluster |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102837611B (en) * | 2011-06-22 | 2015-11-25 | 延锋伟世通汽车电子有限公司 | A kind of automobile instrument annular pointer movement structure |
FR3017340B1 (en) | 2014-02-12 | 2017-07-14 | Continental Automotive France | DISPLAY DEVICE FOR A MOTOR VEHICLE |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0377097A1 (en) * | 1988-11-02 | 1990-07-11 | Daimler-Benz Aktiengesellschaft | Steering angle sensor for a motor vehicle |
EP0571759A2 (en) * | 1992-05-27 | 1993-12-01 | Robert Bosch Gmbh | Controlled microstepping for a step motor |
DE4400482A1 (en) * | 1993-04-23 | 1994-10-27 | Bosch Gmbh Robert | Correction procedure between the electrical phase angle and the mechanical output drive angle of a stepping motor |
DE4431238A1 (en) * | 1994-09-02 | 1996-03-14 | Moto Meter Gmbh | Stepper motor with position sensor |
DE19837824A1 (en) * | 1998-08-20 | 2000-03-02 | Bosch Gmbh Robert | Pointer display instrument, e.g. automobile dashboard combination instrument, has control value obtained by pointer movement from mechanical rest position to given pointer position for subsequent compensation of pointer position |
DE10331443A1 (en) * | 2003-07-10 | 2005-02-03 | Borg Instruments Ag | slice pointer |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6759648B2 (en) * | 1997-08-15 | 2004-07-06 | Bishop Innovation Limited | Sensor for sensing absolute angular position of a rotatable body |
JP4206713B2 (en) * | 2002-09-05 | 2009-01-14 | 株式会社デンソー | Indicating instrument |
-
2005
- 2005-11-22 DE DE102005055906A patent/DE102005055906A1/en not_active Withdrawn
-
2006
- 2006-11-22 WO PCT/EP2006/011178 patent/WO2007059928A1/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0377097A1 (en) * | 1988-11-02 | 1990-07-11 | Daimler-Benz Aktiengesellschaft | Steering angle sensor for a motor vehicle |
EP0571759A2 (en) * | 1992-05-27 | 1993-12-01 | Robert Bosch Gmbh | Controlled microstepping for a step motor |
DE4400482A1 (en) * | 1993-04-23 | 1994-10-27 | Bosch Gmbh Robert | Correction procedure between the electrical phase angle and the mechanical output drive angle of a stepping motor |
DE4431238A1 (en) * | 1994-09-02 | 1996-03-14 | Moto Meter Gmbh | Stepper motor with position sensor |
DE19837824A1 (en) * | 1998-08-20 | 2000-03-02 | Bosch Gmbh Robert | Pointer display instrument, e.g. automobile dashboard combination instrument, has control value obtained by pointer movement from mechanical rest position to given pointer position for subsequent compensation of pointer position |
DE10331443A1 (en) * | 2003-07-10 | 2005-02-03 | Borg Instruments Ag | slice pointer |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7434536B2 (en) * | 2003-07-10 | 2008-10-14 | Borg Instruments Ag | Disc indicator |
US8166907B2 (en) | 2007-02-07 | 2012-05-01 | Johnson Controls Automotive | Motor vehicle display instrument having an embracing indicator |
US8550026B2 (en) | 2007-02-27 | 2013-10-08 | Johnson Controls Automotive Electronics | Conically graduated display instrument for a motor vehicle |
DE102008061723A1 (en) * | 2008-10-21 | 2010-04-29 | Johnson Controls Automotive Electronics Gmbh | Gauge |
DE102008061723B4 (en) * | 2008-10-21 | 2016-06-02 | Johnson Controls Automotive Electronics Gmbh | Gauge |
EP2213990A1 (en) | 2009-01-22 | 2010-08-04 | Johnson Controls Technology Company | Method of calibration and/or correction of a display device comprising a pointer, the pointer being rotatable around a rotation axis |
US8219348B2 (en) | 2009-01-22 | 2012-07-10 | Johnson Controls Technology Company | Method for calibrating and/or correcting a display device having a needle, the needle being able to move in rotation about an axis of rotation |
US8579448B2 (en) | 2010-01-25 | 2013-11-12 | Johnson Controls Technology Company | Pointer structure of an instrument cluster |
Also Published As
Publication number | Publication date |
---|---|
WO2007059928A1 (en) | 2007-05-31 |
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