DE808645C - Pointer measuring device for vehicles - Google Patents

Pointer measuring device for vehicles

Info

Publication number
DE808645C
DE808645C DEV677A DEV0000677A DE808645C DE 808645 C DE808645 C DE 808645C DE V677 A DEV677 A DE V677A DE V0000677 A DEV0000677 A DE V0000677A DE 808645 C DE808645 C DE 808645C
Authority
DE
Germany
Prior art keywords
scale
pointer
measuring device
vehicles
mirror
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
Application number
DEV677A
Other languages
German (de)
Inventor
Hans Gerhard
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.)
Mannesmann VDO AG
Original Assignee
Mannesmann VDO AG
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 Mannesmann VDO AG filed Critical Mannesmann VDO AG
Priority to DEV677A priority Critical patent/DE808645C/en
Application granted granted Critical
Publication of DE808645C publication Critical patent/DE808645C/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING 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
    • G01D13/00Component parts of indicators for measuring arrangements not specially adapted for a specific variable
    • G01D13/22Pointers, e.g. settable pointer
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING 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
    • G01D13/00Component parts of indicators for measuring arrangements not specially adapted for a specific variable
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING 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
    • G01D7/00Indicating measured values
    • G01D7/02Indicating value of two or more variables simultaneously
    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B19/00Indicating the time by visual means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Details Of Measuring And Other Instruments (AREA)

Description

Die Erfindung betrifft ein Meßgerät an sich beliebiger Art, wie Tachometer, Öldruckmesser. Benzinstandanzeiger u. dgl., mit Zeigerablesung und einer außerhalb des Geräts angeordneten Skala. Die Anordnung der Skala außerhalb des, Instruments entspringt dem Bedürfnis,, den Skalenbogen des Zeigerausschlags gegenüber denjenigen Instrumenten zu vergrößern, bei d._nen die Skala innerhalb des Gehäuseumfangs liegt. Der Zeiger ist bei der erstgenannten Gruppe. von Instrumenten wes,2ntlich verlängert und bew.:gt sich in einenvertikalen oder nahezu vertikalen Ebene. Der Vorteil der vergrößerten Skala und der .deutlicheren Ablesung wird dabei mit einem relativ großen Platzb°darf an der Instrumententafel erkauft.The invention relates to a measuring device of any type, such as a tachometer, Oil pressure gauge. Gasoline level indicator and the like, with pointer reading and one outside of the device arranged scale. The arrangement of the scale outside the instrument arises from the need, the scale arc of the pointer deflection opposite those To enlarge instruments, in which case the scale is within the circumference of the case. The pointer is in the first group. of instruments essentially lengthened and moving: is in a vertical or almost vertical plane. The advantage of enlarged scale and the clearer reading is thereby with a relatively large Platzb ° can be bought on the dashboard.

Um diesen Nachteil zu v.:rmeiden, hat man sog. Profilinstrumente entwickelt, bei denen die Skala kreisbogenförmig aus der Gerätetafel heraustritt. Das Meßg:rät liegt dabei hinter der Skala, und der Zeiger ist rechtwinklig nach oben oder nach unten abgebogen.In order to avoid this disadvantage, so-called profile instruments have been developed, in which the scale emerges from the device panel in the shape of a circular arc. The Messg: advises lies behind the scale and the pointer is at right angles upwards or downwards turned down.

Nach der Erfindung wird ein Gerät erhalten, das den verhältnismäßig großen Platzbedarf der erstgenannten Gerätegnuppe vermeidet und trotzdem keine aus der Tafelebene heraustretende Skala und keinen gebogenen Zeiger erfordert.According to the invention, a device is obtained that the relatively avoids large space requirements of the first-mentioned group of devices and yet none of them requires a scale protruding from the plane of the board and no curved pointer.

Der Erfindungsgedanke besteht darin, ein Instrument der erstgenannten Gruppe hinter der Meßgerätetafel so anzuordn-:n, daß die Bewegungsebene des Zeigers ganz oder nahezu ganz horizontal liegt und die dabei verdeckt liegende Skala durch eine Spiegelanordnung in gewohnter Blickrichtung für den Fahrer, ablesbar gemacht wird.The idea of the invention consists in an instrument of the former Arrange the group behind the measuring instrument panel in such a way that the plane of movement of the pointer is completely or almost completely horizontal and the concealed scale is through a mirror arrangement in the usual direction of view for the driver, made legible will.

Der Erfindungsgedanke sei an- Hand der Zeichnung an einem Beispiel eines Geschwindigkeitsmessers für Fahrzeuge näher erläutert.The idea of the invention is based on the drawing using an example a speedometer for vehicles explained in more detail.

In Fig. i bezeichnet i die Antriebswelle eines kombinierten Geschwindigkeits- und Wegstreckenmessers 2 mit einem über das Instrument hinaus verlängerten Zeiger3, der über einer liog:nförmigen odergeradlinigen Skala .4 spielt. Die Skala ist in Spiegelschrift auf die Skalenplatte 5 aufgebracht. Sie spiegelt sich mit dem Zeiger in einem ebenen '\Ietallspieg.el6, in welchem sie von dem Fahrer in der normalen Blickrichtung abgelesen wird.In Fig. I i denotes the drive shaft of a combined speed and odometer 2 with a pointer 3 extended beyond the instrument, which plays on a line-shaped or straight-line scale .4. The scale is in Mirror writing is applied to the scale plate 5. It is reflected with the pointer in a flat metal mirror, in which they can be seen by the driver in the normal Viewing direction is read.

Mit Hilfe eines. gewölbten Spiegels an Stalle eines ebenen Spiegels kann gleichz.2itig auch eine Vergrößerung der Skala erreicht werden. Die Einschauöffnung ist durch ein,: Glasscheibe 7 verschlossen.With help of a. arched mirror at stalls of a flat mirror an enlargement of the scale can be achieved at the same time. The viewing opening is closed by a,: pane of glass 7.

Das Wegstreckenzählwerk 8 Scann unterhalb der Skala für, direkte Ablesung angeordnet sein und über eine biegsame Welle 9 in üblicher Weise von der Tachomet@:rwell-e i angetrieben werden. Es steht jedoch nichts im Wege, auch das Zählwerk indirekt mit Hilfe des Spiegels abzulesen, wenn man die Ziffern und Zahlenrollen spiegelbildlich anordnet. Die Skala ,4 hat beispielsweise eine Durchsichtskala, die von einer unterhalb angeordneten Glühlampe io b21euchtzt wird. Selbstverständlich kann die Lampe auch an anderer geeigneter Stelle angeordnet sein.The odometer 8 scans below the scale for, direct reading be arranged and via a flexible shaft 9 in the usual way from the Tachomet @: rwell-e i are driven. However, nothing stands in the way, including the counter indirectly read with the help of the mirror, if you see the digits and number scrolls in mirror image arranges. Scale, 4, for example, has a see-through scale that goes from one below arranged incandescent lamp is illuminated. Of course, the lamp can also be arranged at another suitable location.

Fig. 2 zeigt eine Aufsicht der Skalenscheibe 5 mit der spiegelbildlichen Skala :4 und dem Zeiger 3. Fig.3 z,:igt die volle Ansicht des Instruments vom Beschauer aus.Fig. 2 shows a plan view of the dial 5 with the mirror image Scale: 4 and the pointer 3. Fig. 3 shows the full view of the instrument from the viewer the end.

Claims (2)

PATENTANSPRCCHE: i. Zeigermeßgerät für Fahrzeuge, dadurch gekennzeichnet, daß die Schwingungsebene des verlängerten Zeigers horizontal angeordnet und die verdeckte und spiegelbildlich aufgetragene Skala mit Hilfe eines Metallspiegels ablesbar gemacht ist. CLAIMS: i. Pointer measuring device for vehicles, characterized in that that the plane of oscillation of the extended pointer is arranged horizontally and the Concealed and mirror-inverted scale with the help of a metal mirror is made legible. 2. Zeigermeßgerät für Fahrzeuge nach Anspruch i, dadurch gekennzeichnet, daß der Metallspiegel gewölbt ist.2. Pointer measuring device for vehicles according to claim i, characterized in that that the metal mirror is curved.
DEV677A 1950-03-11 1950-03-11 Pointer measuring device for vehicles Expired DE808645C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEV677A DE808645C (en) 1950-03-11 1950-03-11 Pointer measuring device for vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV677A DE808645C (en) 1950-03-11 1950-03-11 Pointer measuring device for vehicles

Publications (1)

Publication Number Publication Date
DE808645C true DE808645C (en) 1951-07-16

Family

ID=7569225

Family Applications (1)

Application Number Title Priority Date Filing Date
DEV677A Expired DE808645C (en) 1950-03-11 1950-03-11 Pointer measuring device for vehicles

Country Status (1)

Country Link
DE (1) DE808645C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3180309A (en) * 1962-08-15 1965-04-27 Gen Motors Corp Indicator system
US3722459A (en) * 1969-04-18 1973-03-27 Agfa Gevaert Ag Indicating instrument

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3180309A (en) * 1962-08-15 1965-04-27 Gen Motors Corp Indicator system
US3722459A (en) * 1969-04-18 1973-03-27 Agfa Gevaert Ag Indicating instrument

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