DE418357C - Process for the manufacture of thermometers - Google Patents

Process for the manufacture of thermometers

Info

Publication number
DE418357C
DE418357C DEK90420D DEK0090420D DE418357C DE 418357 C DE418357 C DE 418357C DE K90420 D DEK90420 D DE K90420D DE K0090420 D DEK0090420 D DE K0090420D DE 418357 C DE418357 C DE 418357C
Authority
DE
Germany
Prior art keywords
thermometers
printed
manufacture
thermometer
scales
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
DEK90420D
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.)
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 DEK90420D priority Critical patent/DE418357C/en
Application granted granted Critical
Publication of DE418357C publication Critical patent/DE418357C/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K5/00—Measuring temperature based on the expansion or contraction of a material
    • G01K5/02—Measuring temperature based on the expansion or contraction of a material the material being a liquid
    • G01K5/025—Manufacturing of this particular type of thermometer

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Printing Methods (AREA)

Description

Verfahren zur Herstellung von Thermometern. Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung von Thermometern.Process for the manufacture of thermometers. The present invention relates to a method for manufacturing thermometers.

Es ist bereits bekannt, die Skalen von derartigen Thermometern abschnittsweise in verschiedenen Farben zu färben. Durch die Färbung der Gradabschnitte wird nicht nur ein Grad von dem anderen sehr deutlich unterschieden, sondern die Anzeige des Thermometers wirkt dadurch auch sehr anschaulich und stimulierend. Es ist ferner auch bekannt, die geringen Differenzen in der Gradeinteilung, die sich aus Fabrikationsungleichheiten der Oecksilberröhren bz«-. -kugeln ergeben, dadurch auszugleichen, daß man die Skalen gleichfalls in veschieden lange Gradeinheiten teilt. Die Verschiedenheiten der Länge der Gradeinheiten sind hierbei selbstverständlich verhältnismäßig gering und liegen innerhalb der sich aus den Fabrikationsungleichheiten der Quecksilberröhren bzw. -kugeln ergebenden Grenzen.It is already known that the scales of such thermometers in sections to be colored in different colors. The coloring of the degree sections will not only one degree was very clearly distinguished from the other, but the display of the This also makes the thermometer very clear and stimulating. It is further also known, the small differences in the graduation that result from manufacturing inequalities of the ocksilberröhren bz «-. -balls can be compensated by turning the scales also divides into units of degrees of different length. The differences in length the degree units are of course relatively small and lie within which the manufacturing inequalities of the mercury tubes or -balls resulting in borders.

Es war nun bisher üblich, die entsprechend ausgesuchte Skalenplatte, deren Länge zwischen zwei entsprechenden Graden mit (lein Abstand längs der Bohrung zwischen zwei entsprechenden Markierungspunkten übereinstimmt, auszuwählen und an dein Thermoineterkö rper in geeigneter Weise zu befestigen, so daß die Grade der Skalenplatte finit den Markierungspunkten des 7'liernioirieterlcörliers zusammenfallen. Das Bedrucken der Skalenplatten geschah hierbei durch direkten Druck.It has been customary up to now to use the appropriately selected scale plate, their length between two corresponding degrees with (l a distance along the hole coincides between two corresponding marking points, select and on to attach your thermometer body in a suitable manner, so that the degrees of The scale plate coincides finitely with the marking points of the 7'liernioirieterlcörler. The scale plates were printed using direct pressure.

In vielen Fällen sin(1 nun aber Therinometer derartig gebaut, daß eine Skalenplatte nicht direkt an den Thermometerkörper angebracht werden kann. In diesen Fällen ist (las direkte Druckverfahren gar nicht oder nur in einer Weise anwendbar, deren Genauigkeit und Exaktheit zu wünschen übrig läßt. Der Erfindung gemäß geschieht nun das Drucken der Skalen durch Offsetdruck. Es werden der Erfindung gemäß die Gradlinien, Ziffern und Farben zunächst auf ein Papier gedruckt, «-elches in geeigneter Weise zwecks leichten Abdrucks vorbehandelt ist. Die bedruckten Papierstreifen werden zunächst wie in den üblicher. Verfahren behandelt. Wenn zwei Temperaturpunkte eines halbfertigen Thermometer; markiert sind, wird ein geeigneter Papierstreifen ausgewählt und der Druck von dein Originalpapier alsdann auf (las Thermometer in bekannter Weise übertr agen.In many cases, however, thermometers are built in such a way that a scale plate cannot be attached directly to the thermometer body. In these cases (read direct printing processes not at all or only in one way applicable, the accuracy and exactness of which leaves something to be desired. The invention according to now the printing of the scales is done by offset printing. It will be the invention first printed on paper according to the straight lines, digits and colors, «-elches has been appropriately pretreated for easy impression. The printed paper strips are initially like in the more usual. Procedures dealt with. When two temperature points a half-finished thermometer; are marked, a suitable strip of paper will be used selected and the print from your original paper then on (read thermometer in in a known manner.

Dieses Offsetverfahren kann im übrigen auch @da mit besonderem Vorteil angewendet werden, wo an sich das direkte Bedrucken der Skalen angängig ist, da dasselbe in wirtschaftlicher Hinsicht dein direkten Druckverfahren überlegen ist.Incidentally, @da can also use this offset method with particular advantage be used where the direct printing of the scales is acceptable, there the same is economically superior to your direct printing process.

Claims (1)

PATr,NT-ANsPLZUcH: Verfahren zur Herstellung von Therniometern, dadurch gekennzeich iet, daß eine Anzahl von Temperaturskalen mit geringen Längenunterschieden für die Gradeinheit in leicht abdruckbarer Weise auf entsprechend vorbehandelte Papierstreifen gedruckt wird und daß die Skala durch Offsetdruck von dein passend ausgewählten Originalstreifen auf den Körper des halbfertigen Thermometers abgedruckt wird.PATr, NT-ANsPLZUcH: Process for the production of therniometers, thereby marked that a number of temperature scales with small differences in length for the degree unit in an easily printable manner on appropriately pretreated Paper strip is printed and that the scale is appropriate by offset printing of yours selected original strips printed on the body of the half-finished thermometer will.
DEK90420D 1924-07-30 1924-07-30 Process for the manufacture of thermometers Expired DE418357C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK90420D DE418357C (en) 1924-07-30 1924-07-30 Process for the manufacture of thermometers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK90420D DE418357C (en) 1924-07-30 1924-07-30 Process for the manufacture of thermometers

Publications (1)

Publication Number Publication Date
DE418357C true DE418357C (en) 1925-09-04

Family

ID=7236815

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK90420D Expired DE418357C (en) 1924-07-30 1924-07-30 Process for the manufacture of thermometers

Country Status (1)

Country Link
DE (1) DE418357C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2622443A (en) * 1948-10-30 1952-12-23 Ohio Thermometer Co Inc Method of producing a thermometer having a scale fired thereon
DE1205297B (en) * 1961-09-14 1965-11-18 Elektro App Werke Berlin Trept Method and device for producing scales, in particular measuring instrument scales

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2622443A (en) * 1948-10-30 1952-12-23 Ohio Thermometer Co Inc Method of producing a thermometer having a scale fired thereon
DE1205297B (en) * 1961-09-14 1965-11-18 Elektro App Werke Berlin Trept Method and device for producing scales, in particular measuring instrument scales

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