DE71352C - Process and device for the production of photographs (lithophanes) - Google Patents
Process and device for the production of photographs (lithophanes)Info
- Publication number
- DE71352C DE71352C DENDAT71352D DE71352DA DE71352C DE 71352 C DE71352 C DE 71352C DE NDAT71352 D DENDAT71352 D DE NDAT71352D DE 71352D A DE71352D A DE 71352DA DE 71352 C DE71352 C DE 71352C
- Authority
- DE
- Germany
- Prior art keywords
- outer shape
- embossing
- lithophanes
- photographs
- production
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 title claims description 4
- 238000004519 manufacturing process Methods 0.000 title claims 2
- 241000566529 Lithophane Species 0.000 title description 2
- 238000004049 embossing Methods 0.000 claims description 3
- 229910052573 porcelain Inorganic materials 0.000 claims description 2
- 230000001105 regulatory Effects 0.000 claims description 2
- 235000013405 beer Nutrition 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/001—Applying decorations on shaped articles, e.g. by painting
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Table Devices Or Equipment (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Porzellanlichtbilder (Lithophanien) in Gestalt von vor den Fensterscheiben anzubringenden Platten, welche infolge ihrer ungleichmäfsigen Stärke im durchscheinenden Licht ein abgetöntes Bild erscheinen lassen, sind bekannt.Porcelain light pictures (lithophanes) in the form of to be attached in front of the window panes Panels which, due to their uneven thickness, have a tinted appearance in the shining light Make image appear are known.
Sollen solche Platten als Bodenplatten von Hohlgegenständen (Bierseidel, Kaffeeschalen u. dergl.) zur Verwendung kommen, so müssen diese Gegenstände bis jetzt aus zwei Theilen zusammengesetzt werden, wenn nicht das Lichtbildrelief auf der Aufsenseite des Gefäfsbodens sitzen soll, was seine Wirkung wesentlich beeinträchtigen würde.Should such plates be used as the base plates of hollow objects (beer mugs, coffee cups and the like) come into use, these objects must up to now consist of two parts be put together, if not the photo relief on the outside of the bottom of the vessel should sit, which would significantly impair its effectiveness.
Vermittelst des den Gegenstand der vorliegenden Erfindung bildenden Verfahrens können Hohlgegenstände mit für den Anblick von oben bestimmtem Lichtbildboden — abgesehen von etwa anzubringenden Henkeln oder Verzierungen — aus einem einzigen Stück hergestellt werden.By means of the method forming the subject of the present invention Hollow objects with a photo base intended for viewing from above can be excluded of handles or decorations to be attached - from a single piece getting produced.
Das Verfahren besteht darin, dafs man in den Boden des, wie üblich, gedrehten, geformten oder gegossenen Gegenstandes vor dem Brennen desselben und so lange er sich in der ihn umhüllenden Form befindet, vermittelst eines gravirten Stempels das Lichtbild von oben einprefst. Dies kann natürlich von Hand aus geschehen; mit gröfserer Sicherheit und Gleichförmigkeit wird man es jedoch vermittelst einer Vorrichtung bewerkstelligen, welche auf der Zeichnung dargestellt ist.The procedure consists in inserting into the bottom of the, as usual, turned, shaped or cast object before it is fired and as long as it is in the form surrounding it an engraved stamp press in the photo from above. This can of course be done by Hand out; but with greater certainty and uniformity one becomes so accomplish by means of a device which is shown in the drawing.
In einen auf einer Bodenplatte sitzenden Ring A wird der geformte, gedrehte oder gegossene Gegenstand P mit der ihn umhüllenden Aufsenform F eingesetzt. An einem auf- und abschwenkbaren Arm D (mit Handgriff D1 und Gegengewicht D2) ist in einem Schlitz d der Prefsstempel B verstellbar, so dafs er genau über dem Boden des Gegenstandes P centrirt werden kann. Dieser Stempel trägt an seiner Prefsfläche das Negativ des beabsichtigten Lichtbildes. Vermittelst der Stellschraube S1 kann die Tiefe der Prägung geregelt werden.The shaped, turned or cast object P with the outer shape F surrounding it is inserted into a ring A seated on a base plate. On an arm D which can be swiveled up and down (with handle D 1 and counterweight D 2 ), the press ram B can be adjusted in a slot d so that it can be centered exactly above the bottom of the object P. This stamp has the negative of the intended photo on its pre-press surface. The depth of the embossing can be regulated by means of the adjusting screw S 1.
Ist der Gefäfsboden mit der Prägung versehen worden, so kann der Gegenstand dann in üblicher Weise gebrannt werden.If the bottom of the vessel has been embossed, the object can then burned in the usual way.
Claims (2)
Publications (1)
Publication Number | Publication Date |
---|---|
DE71352C true DE71352C (en) |
Family
ID=344665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT71352D Expired - Lifetime DE71352C (en) | Process and device for the production of photographs (lithophanes) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE71352C (en) |
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0
- DE DENDAT71352D patent/DE71352C/en not_active Expired - Lifetime
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