JPH032737A - Camera integrated with film - Google Patents

Abstract

PURPOSE:To record information on a place-name, etc., which is previously set on a film at low cost by providing or making it possible to attach a printing part having a projection which presses a film surface at the back of the film surface at the position of a photographic image plane and pressing the film surface from the back of the printing part so that printing is performed on the film surface. CONSTITUTION:A hole part 10b corresponding to printing is formed in the printing part of the back surface 10a of a main body at the back of the film F. The hole part 10b is provided with a hard printing 21 in character state having the projection which presses the film surface and a flexible attaching sheet 22 having stuck elasticity on its back surface, and the circumference of the sheet 22 is stuck to the peripheral part of the hole part 10b. By sticking the sheet 22 to the hole part 10b, the leakage light of the hole part 10 is prevented. By pressing the sheet 22 from the back of the printing part 20 in the direction of an arrow, the sheet 22 is deformed and the character and marks whose tip is pointed of the printing 21 press the back of the film F, so that pressure exposure is performed. Thus, a camera integrated with film by which printing can be performed on the photographic image plane where the information on the place of excursion, etc., should be recorded is obtained.

Description

[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a film-integrated camera in which a film is built-in and the light-tight case is disassembled to take out the photographed film after photographing, and the present invention provides a particularly simple information recording means. Regarding a film-integrated camera with

[Background and purpose of the invention]

A film-integrated camera is also called a disposable camera, and the camera is loaded with film from the beginning, and when the shooting is finished, it is returned to the developing laboratory, where the film is removed from the camera and developed. Many such film-integrated cameras are sold and used for photography at recreational areas and the like.

BACKGROUND ART Conventionally, there is a general small camera that can include a date, and the date of shooting is recorded in one corner of the shooting screen. The recorded information is extremely useful when organizing and viewing photos later.

It is obvious that it would be convenient if information such as the name of a date or a place of entertainment could be recorded on the screen. However, since film-integrated cameras are required to have low camera costs, it is problematic to incorporate expensive information recording devices, such as date 4-input devices used in small cameras, into film-integrated cameras. .

SUMMARY OF THE INVENTION An object of the present invention is to provide a film-integrated camera that can record information such as predetermined place names on film at low cost.

[Structure of the invention]

The above purpose is to print a protrusion that should press the film surface behind the film surface at the shooting screen position in a film-integrated camera that has a built-in film and the light-tight case is disassembled to take out the film after shooting. This is achieved by a film-integrated camera, which is characterized in that it is possible to provide or attach a section, and to print on the film surface by pressing the printing section from behind.

〔Example〕

Figures 1 to 4 all show embodiments of the present invention; Figure 1 is a sectional view of a film-integrated camera;
The figure shows its rear view. In the camera body 10, each time the film F supplied from the film supply section 12 is photographed by the photographing lens 11, one film is wound up and wound into a cartridge of the film winding section 13. Photography lens 11
There is a printing unit 20 behind the film F side at the position of the photographic screen to be photographed by pressing and printing on the film F side. The rear view of FIG. 2 shows the positional relationship of the printing section 20 with respect to the camera body. loa is the back of the main body corresponding to the back cover of the camera, and 14 is a finder window. Printing section 20
In this embodiment, is located near the upper center of the camera body 10, and is positioned so that it is printed at the bottom of the central screen on the photographed screen.

FIG. 3 shows a sectional view of the printing section 20, and the printing section on the back surface 10a of the main body behind the film F is provided with a hole 10b corresponding to the printing. In the hole 10b, there is a hard print 2 in the shape of type and having protrusions that press against the film surface.
1 and a flexible mounting sheet 22 with elasticity adhered to its back surface, and the mounting sheet 22 is surrounded by a hole Job.
is glued to the periphery of the

This adhesion prevents light leakage through the hole 10b,
The mounting sheet 22 is deformed by pressing in the direction of the arrow from behind the printing section 20, and the characters and symbols with sharp ends of the printing 21 press against the back of the film F, resulting in pressure exposure.

In order to ensure this pressure exposure, although it depends on the film characteristics, there is a facing member 15 in front of the film F in the printing section, and the film F is connected to the facing member 15 and the printing 2.
It is desirable to press and print while holding the paper between 1 and 1. Further, the portion of the print 21 that comes into contact with the film F needs to have a tip shape that allows effective pressure to be applied thereto.

The facing member 15 may be a transparent fixed member or a movable member that moves and retreats together with the shirt release.

Further, in this embodiment, the print 21 and the mounting sheet 22 are separate parts, but these two parts can be made of the same member, or furthermore, the main body back surface 10a can be made of the same member.

FIG. 5 shows an example of a photograph taken with such a film-integrated camera. be.

FIG. 4 shows a sectional view of the main part of another embodiment, in which the printing section can be attached to the camera body.

FIG. 4(a) shows a sectional view of the back of the camera body before the printing section is attached, and FIG. 4(b) shows the printing section attached thereto. In this embodiment, members having the same functions as those in the previous embodiment are indicated by the same part numbers.

In this embodiment, a thin light-shielding sheet 31 having light-shielding properties is attached to the hole 10b. A printed portion 20 having information such as a desired recreational area is adhered to the light-shielding sheet 31 as desired, and printing is performed by pressing the printed portion 20 from behind.

In this case, the leading edge of the print 21 is printed on the film F via the light-shielding sheet 31 mentioned above. Of course, when the printing section 20 is not attached, the camera can be used as a normal film-integrated camera.

〔Effect of the invention〕

Although the film-integrated camera of the present invention is inexpensive, a camera has been provided that is capable of printing information such as recreational spots on the screen on the photographic screen where it is desired to be recorded.

[Brief explanation of drawings]

FIG. 1 is a sectional view of a camera showing an embodiment of the present invention. Figure 2 is its rear view. FIG. 3 is a sectional view of the printing part. FIGS. 4(a) and 4(b) are sectional views of a printing section showing another embodiment. Figure 5 shows an example of a photograph taken.

Claims (1)

[Claims] In a film-integrated camera in which film is built-in and the light-tight case is disassembled to take out the film after shooting, a printing section with a protrusion that presses the film surface is provided behind the film surface at the shooting screen position, or A film-integrated camera characterized in that the camera is attachable and prints on the film surface by pressing the printing part from behind.