DE29714341U1 - Measured value display for electrical quantities - Google Patents

Measured value display for electrical quantities

Info

Publication number
DE29714341U1
DE29714341U1 DE29714341U DE29714341U DE29714341U1 DE 29714341 U1 DE29714341 U1 DE 29714341U1 DE 29714341 U DE29714341 U DE 29714341U DE 29714341 U DE29714341 U DE 29714341U DE 29714341 U1 DE29714341 U1 DE 29714341U1
Authority
DE
Germany
Prior art keywords
display
measured value
electrical quantities
pointer
value display
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
DE29714341U
Other languages
German (de)
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.)
Hilberling Hochfrequenzte GmbH
Original Assignee
Hilberling Hochfrequenzte 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 Hilberling Hochfrequenzte GmbH filed Critical Hilberling Hochfrequenzte GmbH
Priority to DE29714341U priority Critical patent/DE29714341U1/en
Publication of DE29714341U1 publication Critical patent/DE29714341U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02—General constructional details
    • G01R1/08—Pointers; Scales; Scale illumination
    • 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
    • G01D7/00—Indicating measured values
    • G01D7/002—Indicating measured values giving both analog and numerical indication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/40—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect
    • G01R13/401—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect for continuous analogue, or simulated analogue, display
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Measurement Of Current Or Voltage (AREA)

Description

··· r· a··· r· a

BeschreibungDescription

Hilberling GmbH
Hochfrequenztechnik
Kielerstr. 53
24768 Rendsburg
HRB 1323Hilberling GmbH
High frequency technology
Kieler Str. 53
24768 Rendsburg
HRB 1323

Vertreter:Representative:

Inhaber Hans Hilberling
Tannenkamp 17
24813 SchülpOwner Hans Hilberling
Tannenkamp 17
24813 Schülp

Rendsburg, d. 13.08.97Rendsburg, 13.08.97

Meßwertanzeige für elektrische Größen
Zur Anzeige von Meßwerten elektrischer Größen gibt es verschiedene Verfahren . Measured value display for electrical quantities
There are various methods for displaying measured values of electrical quantities.

1. elektromechanischer Zeigerinstrumente mit festhinterlegten Skalen.1. electromechanical pointer instruments with fixed scales.

• Diese haben den Nachteil einer relativ großen Ungenauigkeit in der Anzeige des Meßwerts. Sollen mit einem Instrument mehrere Meßaufgaben wahrgenommen werden, muß das Meßwerk mit mehreren Skalen hinterlegt werden, was die Ablesbarkeit der einzelnen Skalen erschwert.• These have the disadvantage of a relatively large inaccuracy in the display of the measured value. If several measuring tasks are to be carried out with one instrument, the measuring mechanism must be equipped with several scales, which makes it difficult to read the individual scales.

• Vorteilhaft ist die quasi unendliche Auflösung des Zeigermeßwerks.• The virtually infinite resolution of the pointer measuring mechanism is advantageous.

Die qualitative Erfassung des Meßwerts ist intuitiv schnell möglich. Gleiches gilt für die Bewertung von Änderungen des Meßwertes.The qualitative recording of the measured value is quick and intuitive. The same applies to the evaluation of changes in the measured value.

2. elektronische Anzeigen über datensteuerbare Displays2. Electronic displays via data-controlled displays

(Balkenanzeige, digitale Ziffernanzeige)(bar display, digital digit display)

• Die Nachteile dieser Lösung liegen in der begrenzten, schrittweisen Auflösung der Meßwertedarstellung.• The disadvantages of this solution lie in the limited, step-by-step resolution of the measurement value display.

• Die freie Anpaßbarkeit der Skalen an die Meßaufgabe ist als Vorteil dieser Lösung zu nennen.• The ability to freely adapt the scales to the measuring task is an advantage of this solution.

Aufgabe der Erfindung ist es, die Vorteile beider Lösungen zusammenzufassen und die Nachteile derart zu kompensieren, daß eine Anzeigeeinheit mit quasi unendlicher Auflösung und anpaßbarer Skala entsteht.The object of the invention is to combine the advantages of both solutions and to compensate for the disadvantages in such a way that a display unit with virtually infinite resolution and an adjustable scale is created.

1/31/3

Dazu wird ein elektromechanisches Zeigerwerk so vor ein elektronisches Display montiert, daß eine Anzeigeeinheit entsteht. Der Zeiger des Meßwerks überstreicht mit seinem Ausschlagwinkel die im Display dargestellte Skala. Die zu messende Größe wird dem Zeigerinstrument zugeführt. Durch diese Anordnung kann die Skala an die Meßaufgabe angepaßt werden. Die Meßvorrichtung kann über die Anpassung der Skala im Display kalibriert werden.For this purpose, an electromechanical pointer mechanism is mounted in front of an electronic display in such a way that a display unit is created. The pointer of the measuring mechanism sweeps over the scale shown in the display with its deflection angle. The quantity to be measured is fed to the pointer instrument. This arrangement allows the scale to be adapted to the measuring task. The measuring device can be calibrated by adjusting the scale in the display.

elektronische Anzeigeelectronic display

iae Iiae I

1 3 5 7 91 3 5 7 9

Steuereinheit Control unit

ZeigermeßwerkPointer measuring mechanism

AnzeigeeinheitDisplay unit

Abschwächer / VerstärkerAttenuator / Amplifier

Abb. 1 BlockbüdFig. 1 Blockbüd

Beispielhaft soll die Anwendung in einem Funknachrichtengerät skizziert werden. Im Empfangsbetrieb soll die Antennenspannung in "&aacgr;&Bgr;&mgr;&ngr; angezeigt werden.The application in a radio communication device is outlined as an example. In receiving mode, the antenna voltage should be displayed in "&aacgr;&Bgr;&mgr;&ngr;.

1LSB ' 1 LSB '

jT_ DSP jT_ DSP

RX +IP OHRX +IP OH

2.7 kHz2.7kHz

USBUSB

CWCW

CW INV+CW INV+

CW INV-CW INV

4.314.31

1 ftf! RiT + 0.1501 ftf! RiT + 0.150

1 3 5 7 9 + 20 40 60 dB1 3 5 7 9 + 20 40 60 dB

&igr; &igr;

-10 XiO 20 30 40 50 60 70 80 90 100 dBuV-10 XiO 20 30 40 50 60 70 80 90 100 dBuV

Displaybereich der ZeigerskalaDisplay area of the pointer scale

Abb. 2a Anwendungsbeispiel Funknachrichtengerät, Gesamtdisplay im EmpfangsfallFig. 2a Application example radio communication device, overall display in reception case

• ··

Nun ist es möglich z.B. bei schwachen Antennensignalen einen Skalenauschnitt so zu vergrößern, daß wieder ein größerer Skalenbereich zur Meßwertanzeige genutzt werden kann. Dadurch wird die Ablesegenauigkeit in diesem Bereich verbessert.It is now possible, for example, to enlarge a scale section in the case of weak antenna signals so that a larger scale range can be used to display the measured value. This improves the reading accuracy in this range.

RX +IP ONRX +IP ON

Displaybereich der ZeigerskalaDisplay area of the pointer scale

Abb. 2b Anwendungsbeispiel Funknachrichtengerät, Gesamtdisplay mit angepaßter SkalenauflösungFig. 2b Application example radio communication device, total display with adapted scale resolution

Im Sendebetrieb des Geräts soll nun die Sendeleistung angezeigt werden. Dies ist durch Umschaltung der Display-Skala komfortabel möglich.When the device is transmitting, the transmit power should now be displayed. This can be done easily by switching the display scale.

J[ DSP f] J[ DSP f]

2.7 kHz2.7kHz

USBUSB

RX +IP ONRX +IP ON

-10 dB,·1 .u\-10 dB,· 1 .u\

CW INV+CW INV+

CW INV-CW INV

RIT + 0.150RIT + 0.150

PEPO 10 25 50 75 100 125 150 WATTPEPO 10 25 50 75 100 125 150 WATT

SendeleistungTransmission power

Displaybereich der ZeigerskalaDisplay area of the pointer scale

Abb. 3 Anwendungsbeispiel Funknachrichtengerät, Gesamtdisplay im SendefallFig. 3 Application example radio communication device, overall display in transmission case

Claims (3)

Hilberling GmbH Hochfrequenztechnik Kielerstr. 53 24768 Rendsburg HRB 1323 SchutzansprücheHilberling GmbH Hochfrequenztechnik Kielerstr. 53 24768 Rendsburg HRB 1323 Protection claims 1. Eine Meßwertanzeige für elektrische Größen1. A measurement display for electrical quantities bestehend aus elektromechanisch angetriebenem Zeiger (Drehspulmeßwerk, Dreheisenmeßwerk usw.) in Verbindung mit veränderlichen Skalen auf einem elektronisch gesteuerten Display (Flüssigkristall-Anzeige, LED-Anzeige, Elektroluminszenz-Anzeige, Vakuumfluoreszenz-Anzeige, Kathodenstrahlröhre usw.).consisting of an electromechanically driven pointer (moving coil meter, moving iron meter, etc.) in conjunction with variable scales on an electronically controlled display (liquid crystal display, LED display, electroluminescence display, vacuum fluorescent display, cathode ray tube, etc.). 2. Eine Meßvorrichtung nach Anspruch 12. A measuring device according to claim 1 dadurch gekennzeichnet, daß ein elektronisches Display und ein elektromechanisches Zeigerwerk zu einer optischen Einheit zusammen gefügt sind.characterized in that an electronic display and an electromechanical pointer mechanism are combined to form an optical unit. 3. Eine Meßvorrichtung nach Anspruch 1 und 23. A measuring device according to claim 1 and 2 dadurch gekennzeichnet, daß ein Teil eines elektronischen Displays zur Darstellung veränderlicher Skalen genutzt wird. Nicht zur Meßwertdarstellung gehörende Informationen können zusätzlich im Display vorhanden sein.characterized in that part of an electronic display is used to show variable scales. Information not belonging to the measured value display can also be present in the display. 1/11/1
DE29714341U 1997-08-13 1997-08-13 Measured value display for electrical quantities Expired - Lifetime DE29714341U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29714341U DE29714341U1 (en) 1997-08-13 1997-08-13 Measured value display for electrical quantities

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29714341U DE29714341U1 (en) 1997-08-13 1997-08-13 Measured value display for electrical quantities

Publications (1)

Publication Number Publication Date
DE29714341U1 true DE29714341U1 (en) 1997-10-09

Family

ID=8044458

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29714341U Expired - Lifetime DE29714341U1 (en) 1997-08-13 1997-08-13 Measured value display for electrical quantities

Country Status (1)

Country Link
DE (1) DE29714341U1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19757564A1 (en) * 1997-12-23 1999-07-01 Mannesmann Vdo Ag Display device
DE19946012A1 (en) * 1999-09-25 2001-08-09 Bayerische Motoren Werke Ag Display device
DE10046237A1 (en) * 2000-09-19 2002-04-04 Bosch Gmbh Robert Combination display for panels has face mounted motor allows easy assembly
DE10153102A1 (en) * 2001-10-30 2003-05-15 Siemens Ag Pointer instrument for motor vehicles has a liquid crystal cell as a dial face with a scale and a display panel as well as a pointer driven by rotating around an axis of rotation with a pointer vane and pointer shaft
US9096131B2 (en) 2012-01-06 2015-08-04 Visteon Global Technologies, Inc. Interactive display and gauge

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2130539B2 (en) * 1970-06-24 1975-08-07 Gossen Gmbh, 8520 Erlangen Electrical measuring indicator - showing value of measured variable simultaneously in analogue and digital forms
DE2904758A1 (en) * 1979-02-08 1980-08-21 Espera Werke Gmbh Electronic display combining analogue and digital elements - changes scale markings to achieve apparent movement of pointer
DE3714072A1 (en) * 1987-04-28 1988-11-17 Gossen Gmbh MEASURING DEVICE
DE3743543A1 (en) * 1987-12-22 1989-07-06 Asea Brown Boveri OPERATING AND DISPLAY DEVICE
US5079509A (en) * 1988-06-10 1992-01-07 Marsh Hugh R Scale for a measuring instrument
DE9411530U1 (en) * 1994-07-15 1994-09-08 Neuberger Meßinstrumente GmbH, 81369 München Measuring instrument
DE4321146A1 (en) * 1993-06-25 1995-01-05 Vdo Schindling Display unit

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2130539B2 (en) * 1970-06-24 1975-08-07 Gossen Gmbh, 8520 Erlangen Electrical measuring indicator - showing value of measured variable simultaneously in analogue and digital forms
DE2904758A1 (en) * 1979-02-08 1980-08-21 Espera Werke Gmbh Electronic display combining analogue and digital elements - changes scale markings to achieve apparent movement of pointer
DE3714072A1 (en) * 1987-04-28 1988-11-17 Gossen Gmbh MEASURING DEVICE
DE3743543A1 (en) * 1987-12-22 1989-07-06 Asea Brown Boveri OPERATING AND DISPLAY DEVICE
US5079509A (en) * 1988-06-10 1992-01-07 Marsh Hugh R Scale for a measuring instrument
DE4321146A1 (en) * 1993-06-25 1995-01-05 Vdo Schindling Display unit
DE9411530U1 (en) * 1994-07-15 1994-09-08 Neuberger Meßinstrumente GmbH, 81369 München Measuring instrument

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19757564A1 (en) * 1997-12-23 1999-07-01 Mannesmann Vdo Ag Display device
US6382127B2 (en) 1997-12-23 2002-05-07 Mannesmann Vdo Ag Display device
DE19946012A1 (en) * 1999-09-25 2001-08-09 Bayerische Motoren Werke Ag Display device
DE19946012C2 (en) * 1999-09-25 2003-05-15 Bayerische Motoren Werke Ag display
US6906634B1 (en) 1999-09-25 2005-06-14 Bayerische Motoren Werke Ag Indicating device
DE10046237A1 (en) * 2000-09-19 2002-04-04 Bosch Gmbh Robert Combination display for panels has face mounted motor allows easy assembly
DE10046237B4 (en) * 2000-09-19 2008-01-24 Robert Bosch Gmbh Pointer display device and corresponding manufacturing method
DE10153102A1 (en) * 2001-10-30 2003-05-15 Siemens Ag Pointer instrument for motor vehicles has a liquid crystal cell as a dial face with a scale and a display panel as well as a pointer driven by rotating around an axis of rotation with a pointer vane and pointer shaft
DE10153102B4 (en) * 2001-10-30 2008-10-16 Continental Automotive Gmbh pointer instrument
US9096131B2 (en) 2012-01-06 2015-08-04 Visteon Global Technologies, Inc. Interactive display and gauge

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Legal Events

Date Code Title Description
R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 19971120

R163 Identified publications notified

Effective date: 19980116

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20010308

R157 Lapse of ip right after 6 years

Effective date: 20040302