DE705624C - Device for erasable registration of speeds - Google Patents

Device for erasable registration of speeds

Info

Publication number
DE705624C
DE705624C DEF81993D DEF0081993D DE705624C DE 705624 C DE705624 C DE 705624C DE F81993 D DEF81993 D DE F81993D DE F0081993 D DEF0081993 D DE F0081993D DE 705624 C DE705624 C DE 705624C
Authority
DE
Germany
Prior art keywords
registration
erasable
speeds
writing surface
roller
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
DEF81993D
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.)
FAVAG FABRIK ELEK SCHER APP A
Original Assignee
FAVAG FABRIK ELEK SCHER APP A
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 FAVAG FABRIK ELEK SCHER APP A filed Critical FAVAG FABRIK ELEK SCHER APP A
Application granted granted Critical
Publication of DE705624C publication Critical patent/DE705624C/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P1/00—Details of instruments
    • G01P1/12—Recording devices

Description

Vorrichtung zur auslöschharen Registrierung von Geschwindigkeiten Die Erfindung bezieht sich auf eine Vorrichtung zur auslöschbaren Registrierung von Geschwindigkeiten, bei welcher eine lose drehbare, federnd gegen die Schreibfläche gedrückte Walze, die in einer dünnen Farbschicht vorgenommene Aufzeichnung verwischt und zugleich die Farbe wieder zu einer gleichmäßigen Schicht verteilt. Bei Registriervorrichtungen dieser Art ist es bekannt, als Löschmittel einen feststehenden Schaber oder eine harte, farbundurchlässige, zwangsläufig in entgegengesetzter Umlaufrichtung zur Schreibfläche angetriebene Walze oder lose drehbare, in einen Farbbehälter tauchende, an der Schreibfläche anliegende Walzen zu verwenden. Demgegenüber besteht erfindungsgemäß der Mantel der Walze aus einem flüssigkeitsaufsaugenden Stoff, insbesondere .aus Filz.Device for the erasable registration of speeds The invention relates to an erasable registration device of speeds at which a loosely rotatable, resilient against the writing surface pressed roller, which blurs the record made in a thin layer of paint and at the same time the color is distributed again in an even layer. With registration devices of this type it is known to use a fixed scraper or a extinguishing agent hard, color-impermeable, inevitably in the opposite direction of rotation to Writing surface driven roller or loosely rotatable, immersed in an ink container, to use rollers lying against the writing surface. In contrast, according to the invention the jacket of the roller made of a liquid-absorbent substance, in particular .aus Felt.

Da dieser Stoff ein erhebliches Fassungsvermögen flüssiger Farbe gewährleistet, ergibt sich eine gesteigerte Betriebssicherheit, weil die Abgabe der Farbe an die Schreibfläche erleichtert ist. Durch Verwendung von Filz für den Mantel der Walze erhält deren Mantelfläche eine gewisse Rauheit und Griffigkeit, die das Verwischen der Linien auf der Schreibplatte begünstigt, ohne die Schreibfläche selbst anzugreifen.Since this substance ensures a considerable capacity of liquid paint, there is increased operational reliability, because the delivery of the color to the Writing surface is facilitated. By using felt for the cover of the roller their outer surface gets a certain roughness and grip that blurs favors the lines on the writing surface without affecting the writing surface itself.

Claims (1)

PATENTANSPRUCH: Vorrichtung zur auslöschbaren Registrierung von Geschwindigkeiten, bei welcher eine lose drehbare, federnd gegen die Schreibfläche gedrückte Walze die in einer dünnen Farbschicht vorgenommene Aufzeichnung verwischt und zugleich die Farbe wieder zu einer gleichmäßigen Schicht verteilt, dadurch gekennzeichnet, daß der Mantel der Walze aus einem flüssigkeitsaufsaugenden Stoff, insbesondere aus Filz, besteht. PATENT CLAIM: Device for the erasable registration of speeds, in which a loosely rotatable, resiliently pressed roller against the writing surface blurs the recording made in a thin layer of paint and at the same time distributes the color again to form a uniform layer, characterized in that the jacket of the roller consists of a liquid-absorbent material, in particular made of felt.
DEF81993D 1935-11-09 1936-11-08 Device for erasable registration of speeds Expired DE705624C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH705624X 1935-11-09

Publications (1)

Publication Number Publication Date
DE705624C true DE705624C (en) 1941-05-05

Family

ID=4530357

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF81993D Expired DE705624C (en) 1935-11-09 1936-11-08 Device for erasable registration of speeds

Country Status (1)

Country Link
DE (1) DE705624C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1001839B (en) * 1954-09-02 1957-01-31 Merces A G Tachograph
DE1173676B (en) * 1956-12-14 1964-07-09 Dr Francesco Casiglia Device for erasable recording of measured quantities

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1001839B (en) * 1954-09-02 1957-01-31 Merces A G Tachograph
DE1173676B (en) * 1956-12-14 1964-07-09 Dr Francesco Casiglia Device for erasable recording of measured quantities

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