JPH0635062A - Camera device - Google Patents

Abstract

PURPOSE:To prevent the occurrence of a noise in a state where it is disliked by stopping a rewinding function with the operation of a shutter button and resuming the rewinding function with the operation of the shutter button again. CONSTITUTION:When the shutter button 5 is operated a shutter detecting signal is taken out. Moreover, a film completion detecting signal is taken out from a completion detecting means 2. Then, these signals are supplied to an AND circuit 3, a signal for automatically rewinding a film is taken out, and the automatic rewinding function of the film 1 is executed by a film rewinding means 4. When the shutter button 5 is operated during the execution of the rewinding function, the shutter detecting signal is taken out. Thus, the rewinding function of the rewinding means 4 is stopped. Further, when the shutter button 5 is operated, again, the rewinding function of the rewinding means 4 is resumed.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a camera device having an automatic film rewinding function.

[0002]

2. Description of the Related Art In a camera device provided with an automatic film rewinding function, film rewinding is automatically performed when photographing is completed. In this case, if the automatic rewinding function is executed in a situation where noise is disliked during a ceremony, noise may continue for a relatively long time, which may be extremely inconvenient. This application is made in view of such a point.

[0003]

The problem to be solved is that when the automatic rewinding function is executed, noise continues for a relatively long time.

[0004]

A first means according to the present invention is to use a shutter button 5 during execution of the rewinding function in a camera device provided with an automatic rewinding function for the film 1.
The camera device characterized in that the rewinding function (rewinding means 4) is stopped by the operation of, and the rewinding function (rewinding means 4) is restarted by the operation of the shutter button 5 again. Is.

The second means according to the present invention causes the rewinding function (rewinding means 4) to be executed only while the shutter button 5 is being operated in the camera device provided with the automatic rewinding function for the film 1. The camera device is characterized by the above.

[0006]

According to this, the automatic rewinding function can be stopped by operating the shutter button, and it is possible to prevent the generation of noise in a situation where noise is disliked.

[0007]

EXAMPLES In FIG. 1, 1 indicates a film. An end detecting means 2 is provided in association with the film 1, and a film end detecting signal from the detecting means 2 is supplied to the film rewinding means 4 through an AND circuit 3.

Reference numeral 5 is a shutter button. The operation of the shutter button 5 is detected by the shutter detection means 6, and this shutter detection signal is supplied to the AND circuit 3.

In this device, when the shutter button 5 is operated as shown in A of FIG. 2, a shutter detection signal as shown in B of FIG. 2 is taken out. Further, a film end detection signal as shown by C in the figure is taken out from the end detection means 2. Then, these signals are supplied to the AND circuit 3 to extract the film automatic rewinding signal as shown by D in the figure.

That is, in this apparatus, when the film 1 is finished, a film end detection signal as shown in C of FIG. 2 is taken out. Further, an automatic film rewinding signal as shown by D in the figure is taken out and the automatic film rewinding function of the film 1 is executed by the film rewinding means 4.

During execution of this rewinding function, A in FIG.
When the shutter button 5 is operated as shown in FIG.
The shutter detection signal as shown in is taken out. As a result, the rewinding function of the rewinding means 4 is stopped. When the shutter button 5 is operated again, the rewinding function of the rewinding means 4 is restarted.

Therefore, in this device, even if the automatic rewinding function is executed in a situation where noise is disliked during the ceremony, the rewinding function is stopped by operating (pressing) the shutter button 5 to prevent the generation of noise. be able to.

Thus, according to the above-mentioned device, the automatic rewinding function (rewinding means 4) can be stopped by operating the shutter button 5, and it is possible to prevent the generation of noise in a situation where noise is disliked. Is.

In the above-mentioned device, the shutter button is provided at the position where it is the easiest to operate in the camera device. Therefore, by performing the operation of stopping the rewind function with this shutter button, the operation of the stop can be performed quickly.

When the shutter button 5 is operated again,
When the rewinding function of the rewinding means 4 is restarted,
It is possible to eliminate the risk of erroneous operations such as double shooting.

Further, FIG. 3 shows a flow of operation of the camera device according to the present invention. In this figure, when the shutter is pressed in step [1], it is determined in step [2] whether or not a normal photographing state is set. Then, in the normal shooting state (YES), the normal shooting is performed in step [3] and the process returns to step [1].

When it is not in the normal photographing state in step [2] (NO), it is determined in step [4] whether or not the automatic rewinding state is set. Then, in the automatic rewinding state (YES), the automatic rewinding midway stop state is set in step [5]. When the automatic rewinding state is not set in step [4] (NO), the automatic rewinding state is set in step [6]. As a result, the above operation is performed.

Further, the above-mentioned device may be configured to execute the rewinding function (rewinding means 4) only while the shutter button 5 is being operated. In this case, for example, with the shutter detection signal shown in FIG. 2B, the signal may be set to "1" only while the shutter button 5 is being operated.

[0019]

According to the present invention, the automatic rewinding function can be stopped by operating the shutter button, and it is possible to prevent the generation of noise in a situation where noise is disliked.

[Brief description of drawings]

FIG. 1 is a configuration diagram of an example of a camera device according to the present invention.

FIG. 2 is a time chart diagram for the explanation.

FIG. 3 is a flow chart diagram for explaining that.

[Explanation of symbols]

 1 film 2 film end detecting means 3 AND circuit 4 film rewinding means 5 shutter button 6 shutter detecting means

Claims (2)

[Claims] 1. A camera device provided with an automatic film rewinding function, wherein the rewinding function is stopped by operating a shutter button while the rewinding function is being executed, and the shutter button is operated again to perform the rewinding operation. A camera device characterized in that the rewinding function is restarted. 2. A camera device provided with an automatic film rewinding function, wherein the rewinding function is executed only while a shutter button is being operated.