JPH07333733A - Picture printing method - Google Patents

Abstract

PURPOSE:To provide a picture printing method by which picture printing can be done easily in proper exposure conditions and which is remarkably convenient for order management without losing the order information of a customer at the time of re-printing by forming a magnetic information recording part in a photographic film which does not have a magnetic information recording part. CONSTITUTION:A picture printing method involves (1) developing a photographic film F already exposed, (2) sticking a member 4 having a magnetic information recording part to the photographic film F after the development treatment or forming a magnetic layer on the film F to form a magnetic information recording part in the photographic film, (3) recording the information in the magnetic information recording part, and (4) printing an image of the photographic film F in a sheet of a printing paper based on the magnetic information.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a photographic printing method for printing an image of a photographic film on photographic paper.

[0002]

2. Description of the Related Art Some photographic printing apparatuses utilize magnetic information recorded on a photographic film and print an image of the photographic film on photographic paper based on the magnetic information.

[0003]

The magnetic information recorded on this photographic film includes, for example, film information (film type, lot number, manufacturing date, etc.) recorded at the time of photographic film manufacturing, and at the time of camera photographing. Recording information during shooting [shooting date, shooting conditions (backlit shooting, shooting light source, etc.)
Etc.], there is post-development recording information (trimming, photographing magnification, etc.) recorded after film development. Of course, there is much information that can be recorded other than the information described here.

As described above, by using the magnetic information recorded on the photographic film, the photographic printing apparatus can easily perform photographic printing under appropriate exposure conditions.

[0005] At the store, the customer's order may be managed by using the magnetic information recorded on the photographic film. For example, since information for identifying a customer and information on the number of prints can be recorded as magnetic information on the film itself, the order information of the customer is not lost unless the film itself is lost, which is very convenient in order management. .

However, when a photographic film having no magnetic information recording portion is used, the above advantages cannot be accepted.

The present invention has been made in view of the above point, and by providing a magnetic information recording portion on a photographic film having no magnetic information recording portion, photographic printing can be performed easily and under appropriate exposure conditions. It is an object of the present invention to provide a photographic printing method which can be performed and is very convenient in order management without losing customer's order information at the time of reprinting.

[0008]

In order to solve the above problems, a photographic printing method according to claim 1 develops an exposed photographic film, and after the developing process, a magnetic information recording portion is formed on the photographic film. A magnetic information recording section is provided on the photographic film by sticking a member having the above or a magnetic layer, and information is recorded on the magnetic information recording section, and an image of the photographic film is printed based on this magnetic information. It is characterized by printing on paper.

In the photographic printing method according to the second aspect, a member having a magnetic information recording portion is attached to the developed photographic film, or a magnetic layer is adhered to the photographic film to form the magnetic information recording portion. It is characterized in that information is recorded in the magnetic information recording section provided and an image of a photographic film is printed on a photographic paper based on the magnetic information.

[0010]

According to the photographic printing method of claim 1, after the exposed photographic film is developed, the photographic film is provided with a magnetic information recording section to record information, and an image of the photographic film is recorded based on this magnetic information. By printing on photographic paper,
Photographic printing can be performed easily and under appropriate exposure conditions.

According to the photographic printing method of claim 2, at the time of re-printing, the developed photographic film is provided with a magnetic information recording section to record information, and an image of the photographic film is printed based on this magnetic information. By printing on paper, it is very convenient for order management without losing the customer's order information when reprinting.

[0012]

EXAMPLES Examples of the photographic printing method of the present invention will be described below. FIG. 1 is a diagram for explaining the photographic printing method according to claim 1. A photographic film having no magnetic information recording section is loaded into a camera, and the camera is used for photographing. The exposed photographic film exposed by camera photography is developed, and after this development, a member having a magnetic information recording portion is attached or a magnetic layer is attached. In this manner, the photographic film is provided with the magnetic information recording unit, information is recorded in the magnetic information recording unit, and the image of the developed photographic film is printed on the photographic paper based on the magnetic information.

As described above, after the exposed photographic film is developed, the photographic film is provided with the magnetic information recording section to record information, and the image of the photographic film is printed on the photographic paper based on the magnetic information. Photographic printing can be performed easily and under appropriate exposure conditions.

FIG. 2 is a diagram for explaining the photographic printing method according to the second aspect. When a reprint is ordered for a developed photographic film having no magnetic information recording portion, a member having a magnetic information recording portion is attached to the photographic film, or a magnetic layer is attached to the photographic film. In this way
A magnetic information recording unit is provided on the photographic film, information is recorded in the magnetic information recording unit, and the image of the developed photographic film is printed on the photographic paper based on the magnetic information.

As described above, at the time of re-printing, the developed photographic film that has been developed is provided with a magnetic information recording section to record information, and the image of the photographic film is printed on photographic paper based on this magnetic information. This makes it very convenient for order management without losing the customer's order information when reprinting.

Next, an embodiment in which a member having a magnetic information recording portion is attached to a developed photographic film will be described. As shown in the developed photographic film of FIG. 3, an image is formed on the frame 1 of the developed photographic film F which has been developed, and further, the frame code 2 and the DX code 3 are formed.
Etc. are attached. The member 4 having the magnetic information recording portion is attached to the developed photographic film F. As a preferable aspect of the member 4 having the magnetic information recording portion, one or a combination of the following conditions is preferable.

A Thickness: The thickness of the member 4 having the magnetic information recording portion is sufficiently smaller than the thickness of the photographic film F, but the movement of the photographic film during printing is smooth, and the thickness of the photographic film is It is preferable because it does not disturb the storage. Also,
From the time of commercial production, if the thickness is the same as the thickness of the magnetic layer of the photographic film having the magnetic information recording portion, the same handling can be performed, which is more preferable.

B Material: The material of the member 4 having the magnetic information recording portion is preferably resin. This resin is PEN,
PET, Annealed PEN, PEN containing a copolymerization component, PET containing a copolymerization component, etc. are particularly preferable because they can secure a predetermined strength.

C Surface: It is preferable that one side of the member 4 having the magnetic information recording portion is coated with a pasty substance so that the member 4 having the magnetic information recording portion can be easily attached to the photographic film F. Further, a heat-fusible substance may be applied, and in this case, it is preferable that heat is applied so that the substance can be surely stuck to a predetermined position.

D Sticking position: The sticking position of the member 4 having the magnetic information recording portion is not required to affect the image except for one frame of the photographic film F, but the member having the magnetic information recording portion is transparent. If a member is used, it is not particularly limited. Further, at the same position as the magnetic information recording portion of the photographic film having the magnetic information recording portion from the time of commercial production, recording and reading of magnetic information can be performed using the same means, which is more preferable.

Next, an example of applying a magnetic layer to a developed photographic film will be described. When a magnetic layer is applied to a developed photographic film, a liquid having a magnetic material is used. As the liquid having a magnetic substance, a liquid obtained by dissolving a magnetic substance in resin or gelatin is used. Further, a dispersant or an additive may be mixed with the liquid having a magnetic material, and the liquid having a magnetic material is not limited to the above.

Examples of the resin used for the liquid having a magnetic material include PEN, PET, and Annealed PE.
N, PEN containing a copolymerization component, PET containing a copolymerization component
Etc.

As a method for depositing the magnetic layer on the developed photographic film, there are spraying, coater coating, dip coating, printing and the like, but of course, other methods can be used.

FIG. 4 shows a method for depositing a magnetic layer by spraying on a developed photographic film. In this embodiment, the developed photographic film F is moved, and the liquid W having a magnetic material is sprayed onto the photographic film F from below by the nozzle 10.

FIG. 5 shows a method of depositing a magnetic layer on a developed photographic film by coating with a coater. In this embodiment, the developed photographic film F is moved by the rotation of the drum 11, and the developed photographic film F is coated with the liquid W having a magnetic substance by the coater 12 under pressure.

FIG. 6 shows a method of depositing a magnetic layer on a developed photographic film by dip coating. In this embodiment, the liquid W having a magnetic substance is stored in the tank 13,
The developed photographic film F from above the tank 13
It is applied by immersing it in a liquid W having a magnetic substance.

FIG. 7 shows a method of depositing a magnetic layer by printing on a developed photographic film. In this example,
The developed photographic film F is overlaid with the plate 14 on which the liquid W having a magnetic material is provided, and in this overlaid state, the developed photographic film F is heated and pressed between the heat rollers 15.
Is printed on.

Next, a photographic printing apparatus for printing an image of a developed photographic film on photographic paper based on magnetic information will be described. FIG. 8 is a block diagram of a photographic printing apparatus.

In the photographic printing apparatus 20, a photographic paper feed means 30 for carrying the photographic paper P, a film feed means 40 for carrying the developed photographic film F, and an image of the developed photographic film F. Is printed on the photographic paper P, a reading unit 60 for reading the record information of the developed photographic film F, a storage unit 70 for storing the record information, and the developed photographic film F is fed in one direction. A photographed image that matches the printing conditions of the same group selected by extracting only the same recording information while sending the developed photographic film F in the opposite direction to reading after reading and storing the recording information And a control means 80 for controlling the printing to be sequentially performed based on the recorded information.

The photographic paper feeding means 30 comprises a conveyor belt 31,
The photographic printing paper P, which is composed of a rotary shaft 32, a stepping motor 33, etc., and is cut by a cutter 34 is supplied onto a conveyor belt 31, and is conveyed by this conveyor belt 31. Also,
The film feeding means 40 is composed of a negative carrier 41, a stepping motor 42, a feeding roller 43, etc., and the developed photographic film F is guided and fed by the negative carrier 41. A film guide 44 is provided at the exit of the negative carrier 41 in the backward direction. The film guide 44 temporarily stores the developed photographic film F in a spiral shape by utilizing the curl of the developed photographic film F, and To prevent scratches. A convex portion 45 is formed on the film guide 44, and the convex portion 45 guides the developed photographic film F so that the developed photographic film F is rolled up in a spiral shape. Further, the printing means 50 is the light source 5
1, a filter 52, a lens 53, a shutter 54 and the like.

An exposure stage 46 is formed in the center of the negative carrier 41, and a frame code sensor 47 for reading the frame code 2 of the developed photographic film F is provided on the carrying-in side of the developed photographic film F, and the developed photographic film F. A DX sensor 48 for reading the DX code 3 of the photographic film F,
A screen sensor 49 for detecting a photographed screen of the developed photographic film F and a reading means 60 for reading magnetic information recorded in a member having a magnetic information recording section are provided.

The magnetic information recorded on the member having the magnetic information recording portion of the developed photographic film F includes, for example,
Film information (film type, lot number, manufacturing date, etc.) recorded at the time of photographic film manufacturing, recording information at the time of shooting recorded by the camera (shooting date, shooting conditions (backlit shooting,
(Photographing light source, etc.)], and post-development recording information (trimming, photographing magnification, etc.) recorded after film development. Of course, there is much information that can be recorded other than the information described here.

At the store, the customer's order may be managed by using the magnetic information recorded on the photographic film.

The developed photographic film F is inserted into the negative carrier 41, and when the developed photographic film F is conveyed, the frame code sensor 47 reads the frame code 2 and the DX sensor 48 reads the DX code 3. The screen sensor 49 detects the photographing screen of the developed photographic film F, and the reading unit 60 reads the magnetic information of the developed photographic film F. The magnetic information read by the reading means 60 is stored in the storage means 70, and the magnetic information of each printing frame is stored in correspondence with the frame number (eg 1, 1A, 2) from the DX code 3 or the frame code 2. Alternatively, it may be stored as a serial number from the first printing piece to the last printing piece.

As described above, while the developed photographic film F on which the photographed information or the information added at the time of photographing is recorded is fed in one direction by the film feeding means 40, the magnetic force of the developed photographic film F is increased. The information is read by the reading means 60 and this magnetic information is stored in the storage means 70. After storing in the storage means 70 in this manner, the developed photographic film F is fed in the direction opposite to the reading by the film feeding means 40, and only the magnetic information having the same magnetic information is extracted by the control means 80. The photographed images of the developed photographic film F that have been selected and match the printing conditions of the same selected group are sequentially printed by the printing means 50 on the basis of the magnetic information.
Bake on. In this way, in order to improve the efficiency of printing, pieces of the same size or pieces of the same magnification are collectively printed on the basis of the printing size and the printing magnification information. For example, only a frame of a certain size and magnification is printed while conveying the developed photographic film F in the backward direction.

[0036]

As described above, in the photographic printing method according to the first aspect, after the exposed photographic film is developed, the photographic film is provided with the magnetic information recording section to record information, and the magnetic information is recorded. By printing the image of the photographic film on the photographic paper based on the above, the photographic printing can be performed easily and under appropriate exposure conditions.

In the photographic printing method according to the second aspect, at the time of re-printing, the developed photographic film is provided with a magnetic information recording portion to record information, and an image of the photographic film is printed based on this magnetic information. By printing on paper, it is very convenient for order management without losing the customer's order information when reprinting.

[Brief description of drawings]

FIG. 1 is a diagram illustrating a photographic printing method according to claim 1.

FIG. 2 is a diagram illustrating a photographic printing method according to claim 2;

FIG. 3 is a photograph showing a developed photographic film.

FIG. 4 illustrates a method of depositing a magnetic layer by spraying on a developed photographic film.

FIG. 5 shows a method of depositing a magnetic layer by coater coating on a developed photographic film.

FIG. 6 shows a method of depositing a magnetic layer by dip coating on a developed photographic film.

FIG. 7 illustrates a method of depositing a magnetic layer by printing on a developed photographic film.

FIG. 8 is a configuration diagram of a photographic printing apparatus.

[Explanation of symbols]

 1 frame 4 member having magnetic information recording portion F developed photographic film P photographic paper W liquid having magnetic material 20 photographic printing apparatus

Claims (2)

[Claims] 1. An exposed photographic film is subjected to a development treatment, and after the development treatment, a member having a magnetic information recording portion is attached to the photographic film or a magnetic layer is attached to the photographic film to obtain magnetic information. A photographic printing method characterized in that a recording section is provided, information is recorded in the magnetic information recording section, and an image of a photographic film is printed on photographic paper based on the magnetic information. 2. A developed photographic film is provided with a member having a magnetic information recording portion, or a magnetic layer is attached to the developed photographic film to provide a magnetic information recording portion on the photographic film. A photographic printing method comprising recording information and printing an image of a photographic film on a printing paper based on the magnetic information.