DE7443221U - DEVICE FOR MARKING, WRITING ETC. FROM PHOTOGRAPHIC IMAGES - Google Patents

Description

PATENTANWXLTR '. , '' \

nn. ing. H. NEGENDANK <-i973> dipping. H. HAUCK dipi ^ phys. W. SCHMITZ DIPL.ING. E. GRAALFS dipling. W. WEHNEHT dipl.phys. W. CARSTENS

HAMBURG-MUNICH

ADDRESS FOR SERVICE: 2000 HAMBURG 3β · NEUER WALL 41 "" ^ _{(0J o 3} ",, _{A 28 mB 8e} ""

TGLHQlI. NBQEOAFATBNT BAHBURO

G 7h kl 221 »6 8OOO MUNICH 2 · MOZARTSTR. 28

TBLBFON (089) O 88 OS 86

Harald Bruno t te tblbor. nbobdafatbnt mOnchkm

Lawyer salt: te 26 624-19 Hamburg. ⁸ December 1975

Device for marking. Labeling etc. of photographic images """?

The innovation relates to a device for marking, labeling, etc. of photographic images with a photographic enlarger, which can be vertically divided on a Tripod is attached above a support for photo paper,

As is well known, a photographic positive is obtained by re-exposing a photographic carrier, such as photographic paper, with the interposition of the negative. In In this context, it is also known to hide parts of the negative (enlarged section) and possibly through to add other parts (photomontage). The labeling and / or marking or providing with any characters is done however, normally in that the negative is pasted in the desired Veise, the pasted material being the desired Stencil effect can be achieved.

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There are also photo-setting devices have become known with which can be copied writing negatives or positives * For this purpose, the light-sensitive Carrier material exposed via a type template with negative characters, symbols, ornaments, etc.

The innovation is based on the task of a device for marking, labeling and so on. to create photographic images that allow the immediate application of markings, Lettering etc. «possible without manipulation of the negative ·

In a device of the type mentioned, this object is achieved in that on a separate or on the same A light-tight housing is attached to the tripod, which contains a light source, a lens and one between the light source and lens arranged, in the horizontal adjustable font and / or drawing template provides and which is also arranged above the support for Fot © paper.

Preferably, prior to exposure fiber the negative a character, a mark, a symbol, an ornament, with the aid of the template at least, etc., by exposure through the mask on the photosensitive medium produced · Vm Beglichst sharp contrast to manufacture, the exposure time grSftor than the usual copying.

The writing and / or drawing template can be made with a large

Ατι «aiii tob characters sad / or other symbols

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which are designed in negative form, so that by a corresponding shifting or adjustment of the template any desired combination of characters can be generated can. Instead of a template, a so-called Traneparen t na ti'i ze can also be used, which is only available in the area of the Characters or other symbols is opaque. In this case, the substrate is exposed once. However, the use of a translucent matrix has the disadvantage that only "" in a certain combination of Characters or other symbols can be used. Any number of combinations require the same Number of transparencies · A difference compared to the use of stencils, in which the characters and symbols are in negative form, there is also the fact that the characters and symbols appear white in a transparent matrix, while in the latter case they are black.

In one embodiment of the innovation it is provided that the Characters one after the other by successive exposure over a corresponding adjustable font and / or character template can be generated according to the type of photo-setting device. The photo-setting device has already been mentioned, in which a type template is adjustable between a light source and an objective. By adjustment The type template can be used to switch the desired letter or the washed symbol ia the beam path, se that corresponding positive «or negative carrier material will. In this way, photo paper that

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to be used to produce a positive, labeled or with other symbols are provided.

The application of the device according to the invention is extremely varied. Any image of any type and size can be converted to the desired shape can be provided with any letters and / or symbols, depending on the vunoch of the respective amateur or professional photographer. The labeling can be carried out by the amateur developer or by commercial film developing companies and also offers the professional photographer the opportunity to take photographs that lead to certain, constantly recurring Occasions are made, according to individual wishes with to provide additional labels, symbols, etc.

Another field of application is in passport photography. With the help of de τ renewal contemporary device passport photos can be marked, be provided with written or other characters, which greatly complicates the possibility of PaßfMischung because the passport picture can not be easily replaced in the desired Yoise.

With the help of the nsuerungsgemäfien device In addition to achieving a simple category management of several positives., which can be provided with consecutive numbers, letters, symbols, etc. With the help of an appropriately designed reading device, a desired Sort, mix, etc. manage. Such use of the innovation according to Voriicbtuag offers itself above all for

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Areas of science in which an evaluation of a large number of fctographies is necessary. In addition, will the archiving of a large number of photographs is made much easier.

The device according to the invention can be used in many ways be performed. One possibility is, for example, to use the usual enlarger for copying purposes to assign another device like a photo typesetting device (title setting device). In this device, the photosensitive paper is first processed in the desired manner Labeled surface area or provided with other symbols, in order to then use a negative in the usual way to expose. Conventional, commercially available devices can therefore be used to implement the device according to the invention can be used, for example the title setting device already mentioned above. However, it is also possible to use the known Adapt photocomposing devices to the desired purposes.

Another possibility for carrying out the device according to the invention is to use the stand that normally holds the photographic enlarger to attach another light-tight housing, which has a light source, a lens and a

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between the light source and the lens arranged, horizontally adjustable writing and / or drawing template and which is arranged above a support for the photographic support material. The support for the photographic paper or other support material is preferably for both Devices the same, so that first the housing containing the template is pivoted over the support in order to make a lettering or other marking in the desired area. Then this housing is swiveled away and the housing of the enlarger is in the desired position Pivoted position above the support.

The device described last is still relatively expensive. Another simplification the device according to the invention is based on a photographic enlarger in which in a light-tight housing at least one light source and an objective are arranged and between Light source and lens a transport mechanism for a negative is provided. For this, the Invention in front of, below or above the transport mechanism, a template holder for an adjustable Provide writing and / or drawing templates.

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When using a transparent matrix, the stencil can always be in the beam path between the light source and lens remain. Preferably, however, a template with negative letters or Symbols are provided so that care must be taken to ensure that the stencil is used during the usual exposure of the photosensitive carrier material removed from the beam path via the negative will.

There are numerous ways to support a template such zv and make adjustment. According to the invention, one of these consists in allowing the stencil in the form of a disk on which the characters and / or markings are arranged in a circle to be rotatably received by the holder, an actuator being provided on the housing for the purpose of rotating the disk. The housing can be accessible via a flap or the like so that the disc can be removed after use. Another possibility can be to pivot the disk out of the housing after use with the aid of a suitable mechanism.

Instead of a round disc, a

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Template are used, in which the letters or symbols are arranged linearly, so that a corresponding linear adjustment is provided. One such a stencil can, for example, trans-,

be ported.

It contributes significantly to increasing the accuracy if, according to a further embodiment of the Invention, the support is designed as a slide for the purpose of adjustment in the same plane, preferably stepped. The sledge can go along one axis or along two orthogonal axes to be adjusted on the support to move the carrier material lying down in the desired position below the lens and then this after exposure over the first letter or the first symbol to adjust one step further j I

len so that the next exposure is over the next,!

Symbol or the next following letter ·;

can. ;

An embodiment of the invention is intended below are described in more detail with reference to drawings.

5 -to, -

Figure 1 shows schematically the side view of a device according to the invention.

FIG. 2 shows the top view of a template disk for a device according to FIG. 1.

FIG. 3 shows the top view of a schematically represented photograph with an inscription.

In the device according to FIG. 1, a tripod 10 is provided, which essentially consists of a platform 11 and a tripod support 12 " consists of an upper part 16 and a bellows-shaped lower part 17, which at the lower end receives a lens (not shown) in a corresponding holder 18. In the upper part there is arranged a lamp 19 indicated by a dashed line a developed negative film 10 can be transported transversely to the longitudinal axis of the housing 13 or the beam path from the light source 19 to the objective Up to these details, the device shown has no differences from a conventional enlarger.

- 10 -

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In the upper part 16 of the housing 13 is also a type disk 21 rotatably mounted about a vertical axis 22. The axis 22 is opposite the The longitudinal axis of the housing is offset. The type disk 21 protrudes a piece from the housing part 16 out so that it can be rotated from the outside v / ground. A suitable seal ensures that there is no light through the slot through which the type disk 21 is inserted can penetrate. The storage of the type disk 21, which is not shown here, can be of any known kind.

A top view of the type disk 21 is shown in FIG Fig, 2 can be seen. It shows a series of letters, numbers, symbols, etc. in negative form. on. A suitable aperture 23 (see Fig. I) ensures that only a single letter or a single symbol allows light rays to pass from the lamp 19 to the lens. the The arrangement and operation of such a type disk is also from Titelphoto se etzgeräte known.

In order for the type disc 21 to have the usual copier

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Process is not impaired, it is arranged in such a way that that it can be removed. One possibility is to move the type disc in the direction of the stop; arrow 24 to hold it displaceably and to move it according to

need including aperture 23 from the housing part 16;

pull out. However, it is also possible to ί

to hold the type disk 21 pivotably and to pivot it into the housing part 16 for use and swivel out after use. There is also the possibility of the housing part 16 to equip with a flap through which the type disc 21 is inserted into the housing part .16 or j can be removed from this. In this case, the housing part 16 is somewhat larger than in FIG. 1 j shown formed and encloses the type disk 21 completely in the position of use. At a such a case in which the type disk or template is received as a whole by the housing part 16, j an additional actuation in the form of a j rotary knob or the like is to be provided so that the ι Type disc can be rotated in the desired manner. '

The platform 11 stores as a support for a photo = paper 25, a carriage 26, which with the help of a

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Rotary knob 27 is displaceable perpendicular to the plane of the drawing. A bearing, not shown, ensures that the carriage 26 can also be moved vertically to the first direction, so that the photo paper can be adjusted relative to the lens.

The method of operation of the device according to the invention is as follows: First, the negative film 20 inserted and the lamp 19 switched on, but the type disk from the housing part 16 away. The photo paper 25 is not yet on the carriage, so that a positive is projected onto a, preferably white, surface of the carriage 26. In this way you can First of all, determine in which surface area and in a relative size a desired lettering can be applied to the positive. After the coordinates for this have been determined, the Photopapiex 25 is placed, the negative 20 is removed and the type disk 21 is inserted and replaced by the appropriate Rotation set to the first letter or symbol. Then takes place the first exposure SF step, "during the light from the lamp 19 via a letter, symbol, or

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Marking hole in the type disk 21 and the lens on the photo paper 25 reaches. The exposure time is higher than that in normal copying because it is usually sharp contrasts are desired. By adjusting the type disc accordingly, the next letter or becomes the next symbol is set and the carriage moved a desired step further. Subsequently the second exposure process takes place. These processes are repeated until the desired one Labeling or marking is finished. The type disk 21 is then removed and the negative 20 is reinserted and the entire photographic paper 25 is exposed via the negative 20. As a result, a positive is obtained, for example, as is shown schematically in FIG. 3.

The size of the symbols and letters are, as usual, about the height of the housing 13 above the Platform 11 discontinued. The focus adjustment is usually done by adjusting it accordingly of the lens opposite the negative or type disk holder.

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Claims (1)

DH. ing. H. NEGENDA] VK ί · ΐ973) · dipl-üng. hZhAUCK ^ dipi ^ phys. W. SCHMITZ NG. E. GRAALFS dipping. W. WEHNERT · dipl..phys. W. CARSTENS HAMBURG-MUNICH ZZTSTEUTJNGSAJiSCHRIFT? 300O H4MBTJHG 3β NEW WALI. 41 ; μιβϊΟΚ (040) 36 74 28 UNO 36 4110 TBLBGH. NBQBDAPATBNT HAMBURG P Zk 6i 5 * 1-7. 2-51 80OO Munich 2 mozaxtstr. 23 TBLXI ¹ ON (Ο8Θ) S 38 OB 86 H. Branotte telegb. nbgbdapatbnt monchkn Attorney's file 26 037-19 Hamburg. ⁸ * December 1975 en Sayings to »Auxiliary request 1. Device for marking, labeling, etc. of photographic images on a photographic enlarger, which can be adjusted in height on a tripod above a Support for photo paper is attached, characterized in that on a separate or on the same tripod a light-tight case is attached, which is a light source, an objective between the light source and Objectively arranged, horizontally adjustable writing and / or drawing template provides and which is also arranged above the support for photo paper. 2. Apparatus according to claim 1, characterized in that the housing is pivotably mounted in the horizontal. 3. Device for marking, labeling, etc., of photographic images with a photographic enlarger, in which in a light-tight housing at least . autauaa (BLa 80070000) na. 00 / M407 · oaiiDNin aaifa * β. βιμκγιο Uu aOOSOOOO) na. OSS BOSS · romoBM »an *. 8843-206 7443221 0104.76 -Z- a light source and a lens are arranged and a transport mechanism between the light source and the lens is provided for a negative, characterized in that below or above the Transpoxtaechanisaus one Schabloncnhalterung is provided for an adjustable writing and / or drawing template. H. Device according to claim 3t characterized; that the template is a disk (21) on which the characters and / or markings are arranged in a circle and which is rotatably received in the holder, and an actuator is provided on the housing (i3) for the purpose of rotating the disk (21). 5. Apparatus according to claim 3 or h _f, characterized in that the disc (21) is removable from the holder. 6. Device according to one of claims 3 to 5 »dadexch characterized in that the template is removable from the holder. 7 * Device according to claim 6, characterized in that the Disc (21) can be swiveled out or pulled out of the housing is arranged. 8. Device according to one of claims 3 to 7, characterized in that the support (26) is designed as a slide for the purpose of preferably stepped adjustment in the same plane.