CH185214A - Method for applying characters, in particular letters, to gemstones. - Google Patents

Method for applying characters, in particular letters, to gemstones.

Info

Publication number
CH185214A
CH185214A CH185214DA CH185214A CH 185214 A CH185214 A CH 185214A CH 185214D A CH185214D A CH 185214DA CH 185214 A CH185214 A CH 185214A
Authority
CH
Switzerland
Prior art keywords
gemstones
characters
particular letters
grinding
applying characters
Prior art date
Application number
Other languages
German (de)
Inventor
Becker August
Original Assignee
Becker August
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 Becker August filed Critical Becker August
Publication of CH185214A publication Critical patent/CH185214A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
    • B24B9/16—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of diamonds; of jewels or the like; Diamond grinders' dops; Dop holders or tongs

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Adornments (AREA)

Description

  

  Verfahren zum Aufbringen von Schriftzeichen, insbesondere Buchstaben,  auf Schmucksteine.    Das Aufbringen von Schriftzeichen auf  Schmucksteinen, wie Ganz- und Halbedel  steinen und dergleichen, erfolgte bisher in  der Weise, dass diese Zeichen eingraviert oder  eingeschnitten wurden. Diese Verfahren hatten  den Nachteil, dass sich Schmutz in die Vertie  fung der Steine setzt, so dass das Schmuckstück  eine unerwünschte Beeinträchtigung erfährt.  



  Die Erfindung betrifft nun ein Verfahren  zum Aufbringen von Schriftzeichen, insbeson  dere Buchstaben, auf Schmucksteine, durch  welches dieser Nachteil dadurch behoben  werden soll, dass man den Stein durch Schlei  fen mit dem gewünschten Zeichen angepassten  Facetten versieht und diejenigen Begrenzungs  linien benachbarter Facetten, die das Zeichen  ergeben, durch     Mattschliff    verbreitert.  



  Das Verfahren soll nun anhand von zwei  auf der Zeichnung dargestellten Ausführungs  beispielen erläutert werden. Es zeigt  Fig. 1 einen Schmuckstein mit einem  Buchstaben , und Fig.2 einen solchen mit  einem Buchstaben U, je in Draufsicht.  



  Das Verfahren kann nun mit Bezug auf  diese Steine in der Weise ausgeübt werden,  dass man erst dem Buchstaben E bezw. U    angepasste Facetten (Schleifflächen)     a    dem  Stein anschleift und alsdann diejenigen Be  grenzungslinien     b    benachbarter Facetten, die  das Zeichen ergeben, durch Mattschliff zu  schmalen Flächen c verbreitert, so dass     sich     der Buchstabe E bezw. U ergibt.  



  Abgesehen von der sich dabei ergebenden,  im wesentlichen glatten Fläche der Zeichen  form entfallen auf das Anbringen der Zeichen  über den normalen     Schleifprozess    hinaus nur  geringfügige Mehrkosten, so dass das neue  Verfahren einen technischen Fortschritt dem  Bekannten gegenüber darstellt,, ganz abge  sehen von der neuen ornamentalen Wirkung  der so geschliffenen Steine.



  Method for applying characters, in particular letters, to gemstones. The application of characters on gemstones, such as whole and semi-precious stones and the like, has so far been carried out in such a way that these characters were engraved or cut. These methods had the disadvantage that dirt settles in the stone's recess, so that the piece of jewelery experiences an undesirable impairment.



  The invention now relates to a method for applying characters, in particular letters, to gemstones, through which this disadvantage is to be eliminated in that the stone is provided by grinding with the desired characters adapted facets and those boundary lines of adjacent facets that Resulting characters, broadened by matt finish.



  The method will now be explained with reference to two examples of execution shown in the drawing. It shows Fig. 1 a gem with a letter, and Fig. 2 such a with a letter U, each in plan view.



  The process can now be carried out with reference to these stones in such a way that one first respects the letter E. U adapted facets (grinding surfaces) a grinds the stone and then those delimitation lines b adjacent facets that result in the character, widened by matt grinding to narrow surfaces c, so that the letter E respectively. U results.



  Apart from the resulting, essentially smooth surface of the character form, there are only slight additional costs for attaching the characters beyond the normal grinding process, so that the new process represents a technical advance compared to the familiar, quite apart from the new ornamental Effect of the stones cut in this way.

Claims (1)

PATENTANSPRUCH: Verfahren zum Anbringen von Schriftzei chen, insbesondere Buchstaben, auf Schmuck steine, dadurch gekennzeichnet, dass man den Stein durch Schleifen mit dem gewünsch ten Zeichen angepassten Facetten versieht und diejenigen Begrenzungslinien benaeb- barter Facetten, die das Zeichen ergeben, durch Mattschliff verbreitert. PATENT CLAIM: A method for attaching characters, especially letters, to jewelery stones, characterized in that the stone is provided with facets adapted to the desired character by grinding and those boundary lines of adjacent facets which result in the character are widened by matt grinding.
CH185214D 1936-01-28 1936-01-28 Method for applying characters, in particular letters, to gemstones. CH185214A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH185214T 1936-01-28

Publications (1)

Publication Number Publication Date
CH185214A true CH185214A (en) 1936-07-15

Family

ID=4433552

Family Applications (1)

Application Number Title Priority Date Filing Date
CH185214D CH185214A (en) 1936-01-28 1936-01-28 Method for applying characters, in particular letters, to gemstones.

Country Status (1)

Country Link
CH (1) CH185214A (en)

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