DE843669C - Pulse generator, in particular for the remote transmission of measured values - Google Patents

Pulse generator, in particular for the remote transmission of measured values

Info

Publication number
DE843669C
DE843669C DEB8792A DEB0008792A DE843669C DE 843669 C DE843669 C DE 843669C DE B8792 A DEB8792 A DE B8792A DE B0008792 A DEB0008792 A DE B0008792A DE 843669 C DE843669 C DE 843669C
Authority
DE
Germany
Prior art keywords
pendulum
pulse generator
measured values
remote transmission
generator according
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
DEB8792A
Other languages
German (de)
Inventor
Friedrich Dipl-Ing Berkermann
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 DEB8792A priority Critical patent/DE843669C/en
Application granted granted Critical
Publication of DE843669C publication Critical patent/DE843669C/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
    • 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
    • G01D5/244—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 characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • G08C19/16—Electric signal transmission systems in which transmission is by pulses
    • G08C19/26—Electric signal transmission systems in which transmission is by pulses by varying pulse repetition frequency

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Description

Die Erfindung befaßt sich mit einem Impulsgeber für Fernmeßanlagen. " Es geht dabei um die Aufgabe, einen besonders einfachen und robusten Impulsgeber zu schaffen, der ohne Hilfsspannungsquellen, z. B. zum Zwecke der Speisung von Röhren od. dgl., auskommt.The invention relates to a pulse generator for telemetry systems. "It's about the task of creating a particularly simple and robust impulse generator to create the without auxiliary voltage sources, z. B. for the purpose of feeding tubes or the like.

,'Die erfindungsgemäße Aufgabe ist dadurch gelöst worden, daß in Abhängigkeit der zu übertragenden Meßwerte selbsttätig die Länge eines die Meßwerte durch Impulsgabe übertragenden Pendels verändert wird.'The object of the invention has been achieved in that, as a function of of the measured values to be transmitted automatically the length of the measured values by means of impulses transmitting pendulum is changed.

Es wird also durch den sich ändernden Meßwert jeweils die Länge des die Impulsgabe bewirkenden Pendels verändert, indem z. B. die Lage des Einspannpunktes des Pendels gegenüber seinem Schwingungspunkt verändert wird.The changing measured value means that the length of the the momentum causing pendulum changed by z. B. the position of the clamping point of the pendulum is changed relative to its point of oscillation.

In der Zeichnung ist ein Ausführungsbeispiel der Erfindung dargestellt. An dem Hebel i, der am Lager 2 seinen Drehpunkt hat, greift in irgendeiner Weise der bIeßwert an, z. B. in der Weise, daß beim Messen von Drücken durch eine Bourdonfeder die Lage des Hebelarms verändert wird. In Abhängigkeit dieser Lagenveränderung bewegt sich der Punkt 4 nach oben oder nach unten, so daß das Pendel 8 sich innerhalb der Rollen 5 verschiebt. Es wird also die Frequenz des Pendels 8 in Abhängigkeit seiner Länge durch die sich ändernden @ Meßwerte geändert. Das Pendel 8 wird elektromagnetisch durch die Wicklung 6 angezogen, wobei der Kontakt 7 sich öffnet und damit der Stromkreis für die Wicklung 6 unterbrochen wird. Das Pendel arbeitet demnach nach Art eines Wagnerschen Hammers mit Selbstunterbrecherschaltung.An exemplary embodiment of the invention is shown in the drawing. The lever i, which has its pivot point on the bearing 2, engages in some way the bIßwert on, z. B. in such a way that when measuring pressures by a Bourdon tube the position of the lever arm is changed. Moved as a function of this change in position the point 4 up or down, so that the pendulum 8 is within the Rolls 5 moves. So it will be the frequency of the pendulum 8 as a function of it Length changed due to the changing @ measured values. The pendulum 8 becomes electromagnetic attracted by the winding 6, the contact 7 opening and thus the circuit for the winding 6 is interrupted. The pendulum works like a Wagner's hammer with self-breaker circuit.

Das nicht dargestellte Empfangsrelais für die auszusendenden Impulse liegt mit der Wicklung 6 in Reihe, so daß beim Öffnen des Kontaktes 7 das Empfangsrelais abfällt und bei jeweiligem Schließen des Kontaktes 7 einen Stromstoß bekommt. Je nach der Frequenz des Pendels wird also eine bestimmte Anzahl von Stromstößen herausgesandt. Das Pendel bildet nicht direkt eine Seite des Kontaktes 7, sondern greift mit dem Bügel ZZ hinter die Feder 9, d. h. der Kontakt wird nicht durch das Pendel direkt, sondern indirekt betätigt. Zweckmäßig werden Prellungen der Kontaktgabe dadurch vermieden, daß ein Gummipolster io vorgesehen wird.The receiving relay, not shown, for the pulses to be transmitted is in series with the winding 6, so that when the contact 7 is opened, the receiving relay drops out and receives a current surge when the contact 7 closes. Depending on the frequency of the pendulum, a certain number of electrical surges is sent out. The pendulum does not directly form one side of the contact 7, but engages with the bracket ZZ behind the spring 9, ie the contact is not actuated directly by the pendulum, but indirectly. It is advisable to avoid bruises when making contact in that a rubber pad is provided.

Die Impulsgabe kann auch dadurch erfolgen, daß eine Tonfrequenz führende Wicklung vorgesehen ist, die durch Ausschlagen des Pendels zwecks Impulsgabe beeinflußt wird.The impulses can also take place in that an audio frequency is leading Winding is provided, which is influenced by swinging the pendulum for the purpose of generating pulses will.

Claims (4)

PATENTANSPRÜCHE: i. Impulsgeber, insbesondere zur Fernübertragung von Meßwerten, dadurch gekennzeichnet, daß in Abhängigkeit der zu übertragenden Meßwerte selbsttätig die Länge eines die Meßwerte durch Impulsgabe übertragenden Pendels verändert wird. PATENT CLAIMS: i. Pulse generator, in particular for remote transmission of measured values, characterized in that the length of a pendulum transmitting the measured values by means of pulses is automatically changed as a function of the measured values to be transmitted. 2. Impulsgeber nach Anspruch i, dadurch gekennzeichnet, daß in Reihe mit dem durch das Pendel betätigten Unterbrecherkontakt das Fernmeßempfangsrelais und die Erregerspule für, das Pendel liegen. 2. Pulse generator according to claim i, characterized in that that in series with the breaker contact operated by the pendulum the telemetry receiving relay and the excitation coil for, the pendulum lie. 3. Impulsgeber nach Anspruch i und 2, dadurch gekennzeichnet, daß die Kontaktgabe durch das Pendel über ein vom Pendel betätigtes Zwischenglied erfolgt. 3. Pulse generator according to claim i and 2, characterized in that the contact is made by the pendulum via one of the pendulum operated link takes place. 4. Impulsgeber nach Anspruch i bis 3, dadurch gekennzeichnet, daß eine Tonfrequenz führende Wicklung angeordnet ist, die durch Ausschlagen des Pendels zwecks Impulsgabe beeinflußt wird.4. Pulse generator according to claim i to 3, characterized characterized in that an audio frequency leading winding is arranged through The swing of the pendulum is influenced for the purpose of generating impulses.
DEB8792A 1950-08-16 1950-08-16 Pulse generator, in particular for the remote transmission of measured values Expired DE843669C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB8792A DE843669C (en) 1950-08-16 1950-08-16 Pulse generator, in particular for the remote transmission of measured values

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB8792A DE843669C (en) 1950-08-16 1950-08-16 Pulse generator, in particular for the remote transmission of measured values

Publications (1)

Publication Number Publication Date
DE843669C true DE843669C (en) 1952-07-10

Family

ID=6956014

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB8792A Expired DE843669C (en) 1950-08-16 1950-08-16 Pulse generator, in particular for the remote transmission of measured values

Country Status (1)

Country Link
DE (1) DE843669C (en)

Similar Documents

Publication Publication Date Title
DE843669C (en) Pulse generator, in particular for the remote transmission of measured values
DE607061C (en) Circuit arrangement for correcting distorted adjustment currents for dialers in telecommunications systems
DE522373C (en) Installation on systems for electrical remote transmission of measurements with transmitter and receiver
DE713009C (en) Process for the simultaneous remote transmission of several measured values with the help of a single modulated high-frequency carrier wave
DE555214C (en) Remote measuring device for the transmission of the mean value of one or more measuring points by means of current pulses, the duration of which is proportional to the mean value to be measured remotely
DE558541C (en) Device for remote transmission of measured quantities
DE574203C (en) Measuring or control device
DE612966C (en) Device for limiting the current output of an alternating current generator of variable frequency used for remote control of differently tuned resonance relays
DE536983C (en) Control device
AT127113B (en) Device for monitoring X-ray systems.
DE592533C (en) Device for simultaneous remote counting of work by means of impulses and remote measurement of the power with the help of pulses, the frequency of which is proportional to the power to be remotely measured
DE615461C (en) Device for remote transmission of the speed and direction of rotation of rotating shafts, in particular watt-hour counters, with the help of pulses
DE78080C (en) Electric temperature indicator
DE685438C (en) Method for multiple transmission of measured values or pointer positions that are transmitted using a pulse method
DE560208C (en) Electrical safety system with Wheatstone bridge circuit
DE914616C (en) Circuit arrangement for generating several different signals by means of a single receiving device
DE613479C (en) Relay, which has a constant decrease ratio for different response currents
DE603603C (en) Circuit arrangement for telephone systems with two-wire connecting lines
AT224742B (en) Starting circuit for telecontrol devices
DE588834C (en) Method for selective calling of wireless stations
DE270067C (en)
DE173591C (en)
DE857026C (en) Device for measuring the time interval between two pulses
AT135074B (en) Device for the remote transmission of pointer positions.
DE832162C (en) Circuit arrangement for teleprinting systems with dialer operation