DE238037C - - Google Patents
Info
- Publication number
- DE238037C DE238037C DENDAT238037D DE238037DA DE238037C DE 238037 C DE238037 C DE 238037C DE NDAT238037 D DENDAT238037 D DE NDAT238037D DE 238037D A DE238037D A DE 238037DA DE 238037 C DE238037 C DE 238037C
- Authority
- DE
- Germany
- Prior art keywords
- pin wheels
- paper
- strip
- recording
- wheels
- 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.)
- Active
Links
- 230000036633 rest Effects 0.000 description 2
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
- G01D15/00—Component parts of recorders for measuring arrangements not specially adapted for a specific variable
- G01D15/24—Drives for recording elements and surfaces not covered by G01D5/00
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Bei Registrierinstrumenten, bei denen der Transport des Papierstreifens mit Hilfe von Lochungen geschieht, in welche Stiftenräder eingreifen, hat man diese Stiftenräder außerhalb des Tisches angebracht, gegen welchen der Registrierstreifen anliegt. Diese Vorrichtungen arbeiten aber nur dann zufriedenstellend, wenn das Papier von Natur aus auf dem Tisch glatt anliegt.For recording instruments where the transport of the paper strip with the help of Perforations happen, in which pin wheels engage, you have these pin wheels outside attached to the table against which the recording strip rests. These devices but only work satisfactorily when the paper is naturally on lies smoothly against the table.
ίο Dagegen ist diese Einrichtung nicht anwendbar bei Apparaten, wo der Registrierstreifen über einen zylinderförmigen, der Bahn des Zeigers angepaßten Tisch geführt wird, und zwar deshalb, weil das Papier von Natur aus nicht diese Krümmung besitzt und nur widerstrebend durch besondere Mittel in diese Krümmung gebracht wird. Es ist deshalb schwierig, das Papier zum glatten Aufliegen auf dem Tisch zu bringen. Sofern die Stiftenräder erst in einiger Entfernung von dem Tisch angreifen, kann es vorkommen, daß der Streifen aus den Stiften herausspringt.ίο On the other hand, this device is not applicable for devices where the recording strip is guided over a cylindrical table that is adapted to the path of the pointer, This is because the paper does not naturally have this curvature and only is reluctantly brought into this curvature by special means. It is therefore difficult to get the paper to rest smoothly on the table. Unless the pin wheels attack at a distance from the table, the strip may pop out of the pins.
Gemäß der Erfindung werden die Stiftenräder unmittelbar in den Tisch eingelassen, wie es die Zeichnung veranschaulicht. Hierdurch wird der genannte Übelstand des Herausspringens vollkommen beseitigt.According to the invention, the pin wheels are embedded directly in the table, as the drawing illustrates. This causes the aforementioned inconvenience of jumping out completely eliminated.
Sehr zweckmäßig ist es, die Räder selbst durch eine entsprechende Profilierung so zu
gestalten, daß sie sich der Krümmung des Zylindertisches anpassen, und daß der Streifen
infolgedessen in einer gleichförmigen Krümmung auch an den Stiftenrädern anliegt.
Ein besonderer Vorteil dieser Einrichtung ist darin zu erblicken, daß der Registrierstreifen
mit seiner Lochung in unmittelbarer Nähe des Aufzeichnungsortes geführt wird, wodurch
ein seitliches Ausweichen oder Sichverlaufen des Schreibstreifens ausgeschlossen ist.It is very useful to design the wheels themselves by appropriate profiling so that they adapt to the curvature of the cylinder table, and that the strip as a result rests against the pin wheels in a uniform curvature.
A particular advantage of this device is to be seen in the fact that the recording strip with its perforation is guided in the immediate vicinity of the recording location, whereby a sideways evasion or running of the writing strip is excluded.
In der Zeichnung ist ζ der Zylindertisch, über welchen der Registrierstreifen in Richtung des Pfeiles p geführt werden soll. In Aussparungen des Tisches ζ sind die in bekannter Weise mit Stiften 5 versehenen Rollen r eingebaut. Die Stifte s der Rollen r greifen in die Lochung des Papierstreifens ein, welcher der Deutlichkeit halber in den Figuren fortgelassen ist. Die Achse α der Stiftenräder r wird durch ein Zahnrad b oder auf sonst eine geeignete Weise von einem Uhrwerk ο. dgl. angetrieben. Die Stiftenräder r sind durch besondere Profilierung so ausgebildet, daß ihre für den Papierstreifen in Betracht kommende Auflagefläche einen Fortsatz der Zylinderfläche bildet.In the drawing, ζ is the cylinder table over which the recording strip is to be guided in the direction of arrow p. The rollers r , which are provided with pins 5 in a known manner, are installed in recesses in the table ζ. The pins s of the rollers r engage in the perforation of the paper strip, which is omitted in the figures for the sake of clarity. The axis α of the pin wheels r is driven by a gear wheel b or in some other suitable manner by a clockwork ο. like. driven. The pin wheels r are designed by special profiling so that their bearing surface, which is to be considered for the paper strip, forms an extension of the cylinder surface.
Claims (2)
Publications (1)
Publication Number | Publication Date |
---|---|
DE238037C true DE238037C (en) |
Family
ID=497597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT238037D Active DE238037C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE238037C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2879128A (en) * | 1955-10-03 | 1959-03-24 | Gen Electric | Strip chart recorder |
DE1095566B (en) * | 1952-08-14 | 1960-12-22 | Ind Accountancy Partnership Lt | Recording strips |
DE1268889B (en) * | 1967-06-06 | 1968-05-22 | Kienzle Apparate Gmbh | Tachograph with an essentially cylindrical installation housing |
-
0
- DE DENDAT238037D patent/DE238037C/de active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1095566B (en) * | 1952-08-14 | 1960-12-22 | Ind Accountancy Partnership Lt | Recording strips |
US2879128A (en) * | 1955-10-03 | 1959-03-24 | Gen Electric | Strip chart recorder |
DE1268889B (en) * | 1967-06-06 | 1968-05-22 | Kienzle Apparate Gmbh | Tachograph with an essentially cylindrical installation housing |
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