DE844829C - Recording measuring instrument with tape-shaped recording medium - Google Patents
Recording measuring instrument with tape-shaped recording mediumInfo
- Publication number
- DE844829C DE844829C DE1950B0012099 DEB0012099A DE844829C DE 844829 C DE844829 C DE 844829C DE 1950B0012099 DE1950B0012099 DE 1950B0012099 DE B0012099 A DEB0012099 A DE B0012099A DE 844829 C DE844829 C DE 844829C
- Authority
- DE
- Germany
- Prior art keywords
- recording medium
- metallized
- tape
- measuring instruments
- instruments 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/24—Ablative recording, e.g. by burning marks; Spark recording
- B41M5/245—Electroerosion or spark recording
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
- Laminated Bodies (AREA)
Description
Die Erfindung hat ein registrierendes Meßinstrument zum Gegenstand mit einem bandförmigen Aufzeichnungsträger mit aufgedampftem Metallbelag, wobei dieser Belag so dünn ist, daß er beispielsweise durch von einer Schreibelektrode des Meßinstruments überspringende Funken entlang einer zu registrierenden Schreibspur ausgebrannt werden kann. Die Schreibspur zeichnet sich dann als feine metallfreie Linie ab.The subject of the invention is a recording measuring instrument with a tape-shaped recording medium with vapor-deposited metal coating, this coating being so thin that it is, for example by sparks jumping over from a writing electrode of the measuring instrument along a to be registered Trace can be burned out. The traces of writing are then distinguished as fine, metal-free Line off.
Wegen ihrer an sich sehr erwünschten, außerordentlichen Feinheit sind die Schreibspuren auf solchen Aufzeichnungsträgern in der Draufsicht vielfach nicht mit genügender Deutlichkeit wahrnehmbar, weil die glänzenden Metallschichten, in welchen die Schreibspuren verlaufen, das auftreffende Licht reflektieren und dadurch die Schreibspuren überblenden. Dadurch ist die Auswertung der Aufzeichnungen erschwert.The traces of writing are on because of their extraordinary delicacy, which is very desirable Such recording media are often not perceptible with sufficient clarity when viewed from above, because the shiny metal layers in which the traces of writing run are the hitting Reflect light and thereby blend in the traces of writing. This is the evaluation making records difficult.
Eine wesentliche Verbesserung wird in dieser Hinsicht erreicht, wenn gemäß der Erfindung die zu ao metallisierende Oberfläche der bandförmigen Aufzeichnungsträger so beschaffen ist, daß sich metallisierte und nichtmetallisierte Stellen auf ihr gut sichtbar voneinander abheben. Dies kann z. B. dadurch erreicht werden, daß zur Herstellung des Me- »5 tallpapiers Papiersorten mit rauher Oberfläche verwendet werden. Eine rauhe Oberfläche weisen z. B. schwach satinierte Papiersorten auf. Eine andere Möglichkeit, eine rauhe Bandoberfläche zu schaffen, besteht darin, daß auf das Band vor der Metallisierung eine rauhe Zwischenschicht aufgebracht wird, welche beispielsweise aus einer Schicht eines füll-A substantial improvement is achieved in this regard if, according to the invention, the ao metallizing surface of the tape-shaped recording medium is such that metallized and clearly distinguish non-metallized areas on it from one another. This can e.g. B. thereby can be achieved that for the production of the metal »5 types of paper with a rough surface are used will. A rough surface have z. B. weakly satined paper types. Another One way of creating a rough tape surface is to apply it to the tape before metallization a rough intermediate layer is applied, which, for example, consists of a layer of a filler
stoffreichen Lacks bestehen kann. Versuche haben ergeben, daß die Metallschicht das auffallende Licht diffus reflektiert, wenn sie auf eine rauhe Unterlage aufgedampft ist, und ein Überblenden der ausgebrannten Schreibspur dann nicht mehr erfolgt.Substance-rich paint can consist. Tests have shown that the metal layer absorbs the incident light diffusely reflected when it is vapor-deposited on a rough surface, and a blending of the burnt-out Then there is no longer a trace.
Außerordentlich günstige Kontrastwirkungen zwischen der metallisierten Oberfläche eines Registrierstreifens und aus dieser Oberfläche herausgebrannten, metallfreien Schreibspuren können auch durch eine dunkle Färbung der zu metallisierenden Bandoberfläche erreicht werden. In diesem Fall treten aus der Metallschicht herausgebrannte Schreibspuren bei auffallendem Licht besonders deutlich hervor, auch wenn die Schreibspuren selbst so dünn wie möglich gehalten sind. Die Färbung an sich kann natürlich je nach den gestellten Anforderungen und den verwendeten Stoffen bei Aufzeichnungsträgern mit glatter oder rauher Oberfläche mit oder ohne rauher Zwischenschicht zweckmäßig sein.Extremely favorable contrast effects between the metallized surface of a registration strip and metal-free writing marks burned out of this surface can also can be achieved by a dark coloring of the strip surface to be metallized. In this case Burned out writing marks appear from the metal layer especially in incident light clearly visible, even if the traces of writing are kept as thin as possible. The coloring on This can of course vary depending on the requirements made and the substances used in the case of recording media with a smooth or rough surface with or without a rough intermediate layer may be appropriate.
Claims (7)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1950B0012099 DE844829C (en) | 1950-10-23 | 1950-10-23 | Recording measuring instrument with tape-shaped recording medium |
CH301485D CH301485A (en) | 1950-10-23 | 1951-10-11 | Tape-shaped recording media for recording measuring instruments. |
FR1044089D FR1044089A (en) | 1950-10-23 | 1951-10-23 | Recorder measuring instrument with tape-shaped recording support, as well as said supports |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1950B0012099 DE844829C (en) | 1950-10-23 | 1950-10-23 | Recording measuring instrument with tape-shaped recording medium |
Publications (1)
Publication Number | Publication Date |
---|---|
DE844829C true DE844829C (en) | 1952-07-24 |
Family
ID=6957020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1950B0012099 Expired DE844829C (en) | 1950-10-23 | 1950-10-23 | Recording measuring instrument with tape-shaped recording medium |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH301485A (en) |
DE (1) | DE844829C (en) |
FR (1) | FR1044089A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1021581B (en) * | 1953-07-10 | 1957-12-27 | Bosch Gmbh Robert | Device for evaluating records on recording media made of electrically non-conductive material with a metal layer |
FR2089875A5 (en) * | 1970-05-02 | 1972-01-07 | Bosch | |
EP0035106A2 (en) * | 1980-02-27 | 1981-09-09 | International Business Machines Corporation | Process for producing a record carrier coated with a lacquer layer containing a contrast agent and a layer containing aluminium, and record carrier produced thereby |
EP0039383A2 (en) * | 1980-05-07 | 1981-11-11 | Robert Bosch Gmbh | Metallic recording paper |
EP0062803A1 (en) * | 1981-03-31 | 1982-10-20 | BASF Lacke + Farben AG | Metallized recording paper and process for its manufacture |
-
1950
- 1950-10-23 DE DE1950B0012099 patent/DE844829C/en not_active Expired
-
1951
- 1951-10-11 CH CH301485D patent/CH301485A/en unknown
- 1951-10-23 FR FR1044089D patent/FR1044089A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1021581B (en) * | 1953-07-10 | 1957-12-27 | Bosch Gmbh Robert | Device for evaluating records on recording media made of electrically non-conductive material with a metal layer |
FR2089875A5 (en) * | 1970-05-02 | 1972-01-07 | Bosch | |
EP0035106A2 (en) * | 1980-02-27 | 1981-09-09 | International Business Machines Corporation | Process for producing a record carrier coated with a lacquer layer containing a contrast agent and a layer containing aluminium, and record carrier produced thereby |
EP0035106A3 (en) * | 1980-02-27 | 1982-03-31 | International Business Machines Corporation | Process for producing a record carrier coated with a lacquer layer containing a contrast agent and a layer containing aluminium, and record carrier produced thereby |
EP0039383A2 (en) * | 1980-05-07 | 1981-11-11 | Robert Bosch Gmbh | Metallic recording paper |
EP0039383A3 (en) * | 1980-05-07 | 1982-03-31 | Robert Bosch Gmbh | Metallic recording paper |
EP0062803A1 (en) * | 1981-03-31 | 1982-10-20 | BASF Lacke + Farben AG | Metallized recording paper and process for its manufacture |
Also Published As
Publication number | Publication date |
---|---|
FR1044089A (en) | 1953-11-13 |
CH301485A (en) | 1954-09-15 |
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