DE843016C - Force-controlled display device - Google Patents

Force-controlled display device

Info

Publication number
DE843016C
DE843016C DEZ223A DEZ0000223A DE843016C DE 843016 C DE843016 C DE 843016C DE Z223 A DEZ223 A DE Z223A DE Z0000223 A DEZ0000223 A DE Z0000223A DE 843016 C DE843016 C DE 843016C
Authority
DE
Germany
Prior art keywords
force
controlled display
contacts
measuring
display system
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
DEZ223A
Other languages
German (de)
Inventor
C Herbert Dipl-Ing Zikesch
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEZ223A priority Critical patent/DE843016C/en
Application granted granted Critical
Publication of DE843016C publication Critical patent/DE843016C/en
Expired legal-status Critical Current

Links

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
    • 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
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H26/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms
    • B65H26/02—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms responsive to presence of irregularities in running webs
    • 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
    • G01D5/16—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 by varying resistance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/04—Arrangements for displaying electric variables or waveforms for producing permanent records

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Recording Measured Values (AREA)

Description

N[eßgeräte für elektrische Feinmessung und aueh mechanische Meßgeräte für Druck-, Temperatur-, Feuchtigkeitsmessungen usw. hahen meist in ihren anzeigeorganen sehr niedrige Verstellkräfte. Es ist schwer oder nicht möglich, diesen Meßvorgang dazu zu verwenden, z. B. Regelvorgänge einzuleiten oder sogar die Meßwerte direkt schreibend auf' einen Papierstreifen zu ülbertragen. Man läßt z. B. bei einem Schreibgerät zum Auftragen der An@ zeigewerte auf einem Papierstrtifen von elektrischen Dreh- oder Kreuzspulmeßgeräten den schwebend gelagerten Zeige durch bekannte Fallbügel in bestimmten Zeitintervallen auf den Papierstreifen drücken. Diese Methode ergibt eine punktierte Linie der Anzeigeserte. Measuring devices for electrical precision measurement and also mechanical measuring devices for pressure, temperature, humidity measurements etc. they are mostly in their display devices very low adjustment forces. It is difficult or impossible to perform this measurement to use, e.g. B. initiate control processes or even the measured values directly writing on a strip of paper. One lets z. B. in a writing instrument for plotting the display values on a paper strip of electrical rotary or Kreuzspulmeßgeräte the floating point by known drop bars Press the paper strip at certain time intervals. This method yields a dotted line of the displayed message.

Will man z.B. eine durchgehend geschriebene l, inie erzeugen, so ist diese Aufzeichnung wegen der geringen Verstellkräfte nicht möglich. For example, if you want to create a continuously written line, then this recording is not possible due to the low adjustment forces.

Bei der vorliegenden Erfindung wird zwiszhen Zeiger 1 des Meßsystems 2 und dem beispielsweise allgenommenen Schreibhebel 3 ein Kraftverstärker 4 zwischengeschaltet. Die einfachste Form eines solchen Kraftverstärkers wären zwei neben dem Zeiger angebrachte Kontakte 5a und 5b. Dieses kontaktpaar ist drehbar in der gleichen Achsrichtung wie der Zeiger mit dem Meßsystem 2 angeordnet. In the present invention, between pointer 1 of the measuring system 2 and the write lever 3, for example, a power amplifier 4 interposed. The simplest form of such a power amplifier would be two attached next to the pointer Contacts 5a and 5b. This pair of contacts can be rotated in the same axial direction like the pointer with the measuring system 2 arranged.

Dieses kraftgesteuerte System wird von einem Motor () aiigetrieben. Berührt der Zeiger des Meßsystems beim Steigen oder Fallen der Meßwerte einen neben ihm liegenden Kontakt 5, so wird der Motor, evtl. über ein beliebiges Relais, in Betrieb gesetzt und das kraftgesteuerte Anzeigesystem nachgeführt, bis der Kontakt wieder unterbrochen wird. This power-controlled system is driven by a motor (). If the pointer of the measuring system touches an adjacent one when the measured values rise or fall contact 5 lying on it, the motor is switched to, possibly via any relay Operation set and the force-controlled display system tracked until contact is interrupted again.

Das Wichtigste an der vorliegenden Ausführung ist, daß eine Beeinträchtigung des Meßergebnisses nicht erfolgt, da der Zeiger wohl zunächst durch Berühren der Kontakte am genauen Anzeigen gehindert wird, aber durch Nachführen der kraftgesteuerten Kontakte mittels des Motors der Zeiger sich wieder frei zwischen heide Kontakte genau anzeigend einstellen kann. The most important thing about the present embodiment is that an impairment of the measurement result does not take place because the pointer is probably first touched by the Contacts is prevented from displaying accurately, but by tracking the force-controlled Contacts by means of the motor of the pointer are again freely between the two contacts can set precisely indicating.

Dieser Vorgang kann auch mit zeigerlosen Instrumenten erreicht werden, wenn als Zeiger ein Lichtstrahl gewählt wird und dieser Lichtstrahl mit Hilfe je einer Selenzelle einen Oberwertkontakt und einen Unterwertkontakt schließt oder öffnet. This process can also be achieved with pointerless instruments, if a ray of light is chosen as a pointer and this ray of light with the help of each of a selenium cell closes an upper value contact and an lower value contact or opens.

IXei dieser Anordnung werden als kraftgesteuerte ~ ger bzw. Schreibhebel die beiden Selenzellen mittels des Steuermotors nachgeführt und man alt den gleichen Effekt, wie bereits oben beschrieben. In this arrangement, force-controlled or writing levers the two selenium cells are tracked by means of the control motor and you old the same Effect as already described above.

Claims (4)

PATENTANSPRÜCHE: I. Kraftgesteuertes Anzeigesystem von Meßgeräten oder ähnlichen Vorrichtungen, dadurch gekennzeichnet, daß das Meßwerk frei schwebend zwischen zwei beliebigen Kontakten schwingt und beim Fallen oder Steigen der Meßwerte beliebige Kontakte schließt oder öffnet, mit Hilfe deren das kraftgesteuerte Anzeigesystem motorisch nachgeführt wird. PATENT CLAIMS: I. Force-controlled display system for measuring devices or similar devices, characterized in that the measuring mechanism floats freely oscillates between any two contacts and when the measured values rise or fall any contacts closes or opens, with the help of which the force-controlled display system is tracked by a motor. 2. Kraftgesteuertes Anzeigesystem von Meßgeräten oder ähnlichen Vorrichtungen nach Anspruch I, dadurch gekennzeichnet, daß als Kontakte Selenzellen vorgesehen werden, die dem anzeigenden System nachgeführt werden. 2. Force-controlled display system of measuring devices or similar devices according to claim I, characterized in that selenium cells are provided as contacts which are tracked to the displaying system. 3. Kraftgesteuertes Anzeigesystem von Meßgeräten oder ähnlichen Vorrichtungen nach Anspruch I, dadurch gekennzeichnet, daß die Drehachse des Meßgeräts und die Drehachse des kraftgesteuerten Anzeige- bzw. Schreibsystems in einer Achse liegen. 3. Force-controlled display system of measuring devices or similar devices according to claim I, characterized in that the axis of rotation of the measuring device and the The axis of rotation of the force-controlled display or writing system lie in one axis. 4. Kraftgesteuertes Anzeigesystem von Meßgeräten oder ähnlichen Vorrichtungen nach Anspruch I, dadurch gekennzeichnet, daß das kraftgesteuerte Anzeige- bzw. Schreibsystem linear, z.B. durch Schraubenspindel, bewegt wird, während dasMeßsystem zwischen denKontakten des kraftgesteuerten Anzeigesystems kreisend schwingt. 4. Force-controlled display system of measuring devices or similar devices according to claim I, characterized in that the force-controlled display or writing system is moved linearly, e.g. by a screw spindle, while the measuring system is between the contacts of the force-controlled display system swings in circles.
DEZ223A 1950-01-08 1950-01-08 Force-controlled display device Expired DE843016C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEZ223A DE843016C (en) 1950-01-08 1950-01-08 Force-controlled display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEZ223A DE843016C (en) 1950-01-08 1950-01-08 Force-controlled display device

Publications (1)

Publication Number Publication Date
DE843016C true DE843016C (en) 1952-07-03

Family

ID=7617606

Family Applications (1)

Application Number Title Priority Date Filing Date
DEZ223A Expired DE843016C (en) 1950-01-08 1950-01-08 Force-controlled display device

Country Status (1)

Country Link
DE (1) DE843016C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2197171A1 (en) * 1972-08-22 1974-03-22 Mess & Regelungst Veb K

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2197171A1 (en) * 1972-08-22 1974-03-22 Mess & Regelungst Veb K

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