JPH10333233A - Image pickup device and its water-proof tool - Google Patents

Abstract

PROBLEM TO BE SOLVED: To judge that an image pickup device is housed in a waterproof tool and to set an appropriate photographing condition by providing a state detection means for obtaining specified information corresponding to a housed state when the device is housed in the water-proof tool. SOLUTION: The state detection means is a communication control part 14 communicating with a water-proof case operation part 13 or a service environment detection sensor 15 provided on a water-proof case 102. In the case of receiving an instruction from a photographer, the operation part 13 transmits the instruction information to the communication control part 14. The control part 14 outputs a signal for inhibiting close focusing and inhibiting remote control reception. Simultaneously, in the case of receiving operation information intended by the photographer from the operation part 13 and various kinds of detection information from the sensor 15, the control part 14 transmits the information to a VTR block 6 in the image pickup device 101 through a communication wire 103. Therefore, a situation that the device 101 is housed in the case 102 is recognized and the recognized result is utilized for processing such as initialization.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an imaging device and a waterproofing device therefor, and more particularly to an imaging device and a waterproofing device capable of performing a photographing operation from the outside while being housed in the waterproofing device.

[0002]

2. Description of the Related Art When underwater (underwater) photography is performed using a conventional image pickup device, for example, a video camera, a waterproof (or water-resistant) structure (and a water-resistant structure) is required to prevent water or seawater from entering the video camera. The video camera is housed in a special case (hereinafter referred to as “waterproofing device”) having a pressure resistance structure. Before use, the video camera is stored in the waterproof equipment on land, and thereafter operated from outside the waterproof equipment. The contents of operation from outside are limited to the minimum items necessary for shooting.
For this reason, before storing the camera in the waterproofing equipment, the initial settings for optimal shooting (camera mode, auto focus O
N, eye-gaze input OFF, active frame mode O
FF, recording check LED OFF, etc.) are manually set in advance. Then, the imaging operation of the imaging device is performed using communication means (for example, infrared communication, communication using a wire, radio wave communication, or the like) between the imaging device and the waterproof device after being stored in the waterproof device.

The waterproofing device has a sealed structure and a pressure-resistant structure made by plastic molding or the like so that it can be used underwater or in the sea. There is something. This is a waterproofing tool in which a soft and thin vinyl or the like is processed into a shape equivalent to the outer shape of a lens and a main body of an imaging device, and a lower portion is opened. In use, it is covered from above the imaging device when water droplets are likely to be covered, and is limited to use on water or the like or use on the ground in rainy weather.

[0004]

However, in the above-mentioned conventional example, the imaging device and the waterproofing device are both considered as independent products, and the waterproofing device mainly only considers the shape of the imaging device. Further, the imaging device does not have any function with respect to the waterproof device. That is, the imaging device does not have a function of determining that the imaging device is housed in the waterproof device, and if the initial setting of the imaging device is neglected before storage in the waterproof device, there is a problem that shooting cannot be performed properly.
Further, the photographing mode cannot be externally changed (or selected) while the camera is stored in the waterproof device.

[0005] In addition, conventional waterproofing equipment such as a rain shield has a face that it is easy to pick up a rain sound and a wind noise with a microphone, and is inferior in practical use. Further, the image pickup apparatus includes a zoom lens having a lens barrel that changes, a lens, a battery unit, and an EVF.
If the (electronic viewfinder) etc. were replaceable, the operability would deteriorate if the size of the waterproofing device was reduced, and the lens and EVF would not be replaced. If the size of the waterproofing device was increased, the adhesion would be improved. It becomes difficult to secure drip-proof property.

SUMMARY OF THE INVENTION In view of the above-mentioned problems, an object of the present invention is to provide an image pickup apparatus and a waterproofing device which can determine that the camera is stored in the waterproofing device and can set appropriate photographing conditions. .

Another object of the present invention is to provide a waterproofing device capable of improving the adhesion even if the size of a stored image pickup device or the like changes.

[0008]

According to a first aspect of the present invention, there is provided a case-shaped waterproof structure having a sealed structure or a cover-shaped waterproof and dustproof structure. An imaging device provided as an option, wherein the imaging device comprises state detection means for acquiring, when stored in the waterproofing device, specific information corresponding to the stored state.

According to this structure, when photographing is carried out with the imaging device housed in the waterproof device, the state detecting means for obtaining information indicating that the imaging device is housed in the waterproof device functions, and the imaging device is provided with the waterproof device. Can be recognized, and can be used for processing such as initial setting.

[0010] In a specific configuration for realizing the object of the invention according to the present application, as described in claim 2, the state detecting means communicates with an operation unit or a sensor provided on the waterproof device. 2. The image pickup apparatus according to claim 1, further comprising: a communication unit for performing communication, and a control unit for determining that the specific information is stored in the waterproofing device when the specific information is input to the communication unit. .

According to this configuration, the information on the waterproofing device side is taken into the imaging device by the communication means, and the obtained information can be used by the control means to determine whether or not the waterproofing device is stored.

A specific configuration for realizing the object of the invention according to the present application is as described in claim 3, wherein the specific information is a state in which communication with the waterproofing device is possible, a near-point focus is prohibited, and a remote controller is not provided. 3. The imaging apparatus according to claim 2, wherein reception is prohibited.

[0013] According to this configuration, it is possible to know that the imaging device is shut off from the outside, that is, whether or not the imaging device is housed in the waterproof device.

A specific configuration for realizing the object of the present invention according to the present application is as follows.
4. The imaging apparatus according to claim 2, wherein when the storage state in the waterproofing device is determined or an operation of a switch on the waterproofing device is performed, an initial setting necessary for photographing with the waterproofing device is performed is performed. 5. In the device.

According to this configuration, when the control means determines that the imaging device is housed in the waterproofing device, the control device performs an initial setting necessary for photographing while the imaging device is stored in the waterproofing device. Will be Therefore, the initial setting is performed even after the imaging device is stored in the waterproofing device, so that even if the initial setting is forgotten, optimal photographing can be performed without performing a re-storage operation.

A specific configuration for realizing the object of the present invention according to the present application is as follows.
At least one program AE is preset
5. The imaging apparatus according to claim 2, wherein the program AE can be manually set. 6.

According to this configuration, when the imaging device is housed in the waterproof device, the fact is recognized by the control means, and an optimum result can be obtained even if the photographing is performed with the imaging device housed in the waterproof device. It is controlled so that the control means can automatically set the program AE or set it manually.
Therefore, the program AE can be arbitrarily set in a state in which the imaging device is stored in the waterproof device.

A specific configuration for realizing the object of the invention according to the present application is as follows.
E denotes an imaging device having a program content suitable for performing underwater photography.

According to this configuration, the optimal program AE is used in underwater photography in which a condition setting different from that in the air is required.
Can be set, and appropriate shooting can be performed even when underwater shooting is performed.

According to a seventh aspect of the present invention, there is provided a waterproofing device according to the first aspect, wherein the detecting means for detecting information on a storage state of the imaging device, The waterproof device is provided with communication means for transmitting information detected by the detection means to the stored imaging device.

According to this configuration, the storage of the imaging device in the waterproofing device is detected by the detecting means provided on the waterproofing device for storing the imaging device, and this information is transferred to the imaging device side by the communication device on the imaging device side. Is done. Thus, the imaging device can automatically know that it is in the state of being stored in the waterproofing device.

A specific configuration for realizing the object of the invention according to the present application is characterized in that the interchangeable lens unit, the electronic viewfinder unit, or the accessory mounting unit has a telescopic structure. The waterproofing device according to claim 1 or claim 7.

According to this configuration, even when the outer shape of the image pickup device changes due to replacement or expansion and contraction, a part of the waterproofing device can be expanded and contracted along the outer shape, thereby preventing a wasteful space from being formed. can do.

A specific configuration for realizing the object of the invention according to the present application is as described in claim 9, wherein the elastic structure is
In the bellows waterproof equipment.

According to this configuration, it expands and contracts with a margin in one direction, and the interchangeable lens unit, the electronic viewfinder unit,
The state changes to a close contact state according to the length of the accessory mounting portion or the like, and a stretchable structure can be formed with a simple structure. Another advantage is that noise is less likely to be generated by raindrops due to the characteristics of the bellows shape.

[0026]

Embodiments of the present invention will be described below with reference to the drawings.

(Embodiment 1) FIG. 1 is a block diagram showing a configuration of an electric system of an imaging apparatus and a waterproofing device thereof according to the present invention. In the following, a waterproof case formed by molding a hard resin as a waterproof device will be described as an example.

The imaging device 101 and the waterproof case 102 are connected by a communication line 103 so that mutual communication can be performed. The imaging device 101 includes an imaging unit 1, a camera signal processing unit 2, a camera control unit 3, a camera operation unit 4,
System control unit 5, VTR (video tape recorder) block 6, VTR system operation unit 7, power supply mode operation unit 8, O
SD (On Screen Display) controller 9, EVF
10, a gaze detection device control unit 11, and a gaze detection system operation unit 12.

The waterproof case 102 includes a waterproof case operating unit 13, a communication control unit 14, and a use environment detecting sensor 1.
5 is provided. The waterproof case operation unit 13 employs a waterproof structure (and, if necessary, a pressure-resistant structure) so that water or the like does not enter the case.

The imaging unit 1 includes an optical lens, an imaging device such as a CCD, an autofocus mechanism, a zoom mechanism, and the like.
In accordance with an instruction from the camera system control unit 3, the focus and light amount of the subject are adjusted, an optical image of the subject formed through the lens is converted into a video signal, and this is transmitted to the camera signal processing unit 2. The camera signal processing unit 2 performs predetermined signal processing on the video signal in accordance with an instruction from the camera system control unit 3 and sends the processed signal to the VTR block 6. The camera system control unit 3 is configured by a microcomputer or the like, and controls the entire camera system according to instructions from the system control unit 5, the gaze detection device control unit 11, the camera system operation unit 4, and the like. The camera system operation unit 4 includes various switches and dials related to the camera system, and sends instructions from the photographer to the camera system control unit 3.

The VTR block 6 comprises a mechanical section, a mechanical drive section, a mechanical servo control section mainly including a microcomputer, a video and audio signal processing section, a communication processing section with peripheral devices, and the like. The signal recording / reproducing operation is performed according to the instruction of
Sent to The communication processing unit related to the present invention reads the communication signal from the communication control unit 14 of the waterproof case, performs a determination process, and transmits the communication signal to the system control unit 5. The VTR system operation unit 7 includes various switches for the VTR system and the entire apparatus, and sends an instruction from a photographer to the system control unit 5. The power mode operation unit 8 is a switch for selecting a power mode of the main body, and sends the state to the system control unit 5.

The OSD control section 9 converts various information of the main body into character signals for displaying to the photographer in accordance with the instructions of the system control section 5 and sends them to the EVF 10.
The EVF 10 is a CR for displaying a video signal to a photographer.
T, a display device such as a liquid crystal panel, which displays images by imaging and displays various information of the main body by characters and symbols. The EVF 10 has a built-in gaze detection device, and sends out gaze information data of the photographer in accordance with an instruction from the gaze detection device control unit 11. When the EVF 10 is a liquid crystal panel, the brightness of the backlight is adjusted by the designation of the OSD control unit 9.

The line-of-sight detection device control unit 11 is configured using a microcomputer, controls the line-of-sight detection device in the EVF 10 in accordance with instructions from the line-of-sight detection system operation unit 12 and the system control unit 5, and controls various types of line-of-sight detection systems. Is performed.
The gaze detection system operation unit 12 includes various switches (gaze mode ON / OFF, etc.) related to gaze relation control, and sends instructions from the photographer to the gaze detection device control unit 11. The system control unit 5 is configured using a microcomputer that comprehensively controls the various functions of the above-described imaging apparatus, and executes power supply mode control, VTR block mode control, various information display controls, and the like.

On the other hand, in the waterproof case 102, when receiving an instruction from the photographer, the waterproof case operation unit 13 sends the instruction information to the communication control unit 14. Communication control unit 1
Reference numeral 4 denotes a microcomputer which outputs signals for prohibiting near-joint focus and prohibiting remote control reception,
Operation information intended by the photographer and various detection information from the use environment detection sensor 15 are received from the waterproof case operation unit 13 and transmitted to the VTR block 6 in the imaging device 101 through the communication line 103. As a communication means of the communication line 103, besides wired communication, wireless communication means such as infrared communication and radio wave communication can be used.
The usage environment detection sensor 15 includes a water drop detection device, a temperature detection sensor, a water pressure sensor, and the like, creates usage environment data of the waterproof case, and sends the data to the communication control unit 14.

2 and 3 show the detailed structure of the waterproof case 102. FIG. 2 shows a state where the lid is closed, and FIG. 3 shows a state where the lid is opened. The waterproof case 102 is roughly divided into a main body portion 21 and a lid portion 22, and a fitting portion between the two is provided with a waterproof member such as rubber. A buckle 23 and a projection 24 for coupling are provided at a lower portion of the both, and a buckle 25 is provided at an upper portion of the main body portion 21, and a projection 26 fitted to the buckle 25 is provided at an upper portion of the lid portion 22. ing. In addition, the cover 22 is provided with a transparent eyepiece glass 22a for visually recognizing the EVF 10 of the imaging device 101 from outside.

The waterproof case operation unit 1 is provided on the surface of the main body 21.
3 is exposed, and the above operation can be performed.
A grip belt 27 is provided below the waterproof case operation unit 13 so that the photographer can stably hold the waterproof case 102 through his / her hand. An objective glass 28 for guiding a subject image to the imaging unit 1 is attached to the main body 21. Further, a communication line 103,
A built-in microphone cable 29, a pedestal guide 30, and the like are provided.

FIG. 4 shows an image pickup device 101 in a waterproof case 102.
Is stored. The imaging device 101 is mounted on a pedestal 31 that slides on a pedestal guide 30, and the imaging device 101 can be attached and detached by moving the pedestal 31 back and forth. After the imaging device 101 and the waterproof case 102 are connected by the communication line 103, the imaging device 101 is stored in a fixed position. Then, after the lid 22 is combined with the main body 21, the buckle 23 of the waterproof case 102 is
4 and the buckle 25 is fitted to the projection 26.

FIG. 5 shows the details of the waterproof case operation unit 13, and a power switch 1 for turning on / off the power.
3a, a recording confirmation key 13b for checking the immediately preceding image after photographing, a recording start / stop key 13c for instructing start and end of photographing, and setting the zoom lens to a predetermined magnification on the telephoto side or the wide-angle side. The zoom wide key 13d and the zoom tele key 13e are provided.

FIG. 6 is a flowchart showing a process according to the first embodiment of the present invention. Note that “S” in the following flowcharts represents a step.

First, it is determined whether communication from a peripheral device is being performed (S601). When a signal is input from the peripheral device, a communication operation with the peripheral device is performed (S60).
2). Next, it is determined whether or not a condition signal unique to the waterproof case (prohibition of near-joint focus, prohibition of remote control reception, etc.) is included (S603). If the condition signal of the waterproof case is not included, it is determined that the waterproof case is not stored (S605).
Continue the communication operation. If the condition signal of the waterproof case is confirmed in S603, it is determined that the waterproof case is stored (S603).
604). Note that communication is continued after the determination.

(Embodiment 2) FIG. 7 is a flowchart showing a process according to Embodiment 2 of the present invention.

After performing the processing of FIG. 6 (Embodiment 1),
When the storage of the waterproof case is determined, the process of the second embodiment shown in FIG. 7 is executed. The VTR block 6 determines whether or not there is an initial setting (S701). If the initial settings have not been made, the process proceeds to the setting mode after S702. First, the state of the line-of-sight input is detected (S702), and if the line-of-sight input state, the line-of-sight input is released (S703).
Next, the state of the active frame mode is detected (S
704) If the active frame mode, the active frame mode is released (OFF) (S70).
5). Thereafter, the AF (auto focus) state is determined (S706).
Is turned ON (S707). In addition, recording check LED
(S708), and if the recording check LED is set to ON, the recording check LED
Is set to OFF (709). Next, the imaging device 10
The first mode is detected, and if the mode is the recorder mode, the camera mode is set (S711). Next, the state of the backlight of the EVF 10 is determined (S712). If the brightness of the backlight is not the maximum, the brightness of the backlight is set to the maximum in S713 (S713). If there are other setting items, the setting may be similarly performed.

Next, the operation of the system control unit 5 according to the second embodiment will be described with reference to FIG.

When the system control unit 5 confirms that the gaze input has not been canceled during the initial setting based on the information from the gaze detection device control unit 11, the system control unit 5
A command to stop the line-of-sight input is sent to. At the same time, the system control unit 5 instructs the camera system control unit 3 to shift to the AF mode. Similarly, in the case of the active frame mode, the system control unit 5 instructs the camera system control unit 3 to shift to the AF mode. Also, the system control unit 5
If the setting of the recording check LED is not set to OFF according to the information of the camera system control unit 3, the camera system control unit 3
Command OFF of recording check LED. Further, in the case of the recorder mode, the VT
It instructs the R block 6 and the camera system controller 3 to shift to the camera mode. When it is confirmed from the information from the OSD control unit 9 that the brightness of the backlight is not the maximum, a command is sent to the OSD control unit 9 to maximize the brightness of the backlight. Even when an initial setting other than the above is added, overall control is similarly performed by the system control unit 5.

(Embodiment 3) FIG. 8 is a block diagram showing details of a camera system of the image pickup apparatus 101.

In FIG. 8, reference numeral 81 denotes a lens unit;
2 is a CCD, 83 is a sampling / AGC circuit, 84 is a color separation circuit, 85 is a variable amplifier circuit, 86 is a color difference MIX circuit, 87 is an encoder circuit, 88 is a color adjustment signal, 89 is a luminance adjustment signal, and 90 is a shutter speed. This is a control signal.

The lens unit 81 includes an iris and a lens, and the CCD 82 transmits an optical image of the subject formed through the lens to the sampling / AGC circuit 83. The signal generated by the sampling / AGC circuit 83 is separated by the color separation circuit 84 into three primary colors of RGB.
The three primary color signals are passed through a variable amplifying circuit 85 to a color difference MI.
The X circuit 86 converts the signals into RY and BY color difference signals. The color difference signal is converted into a chroma signal by the next encoder circuit 87, and is also transmitted as a color adjustment signal 88 to the camera system control unit 3 to be used as a red amplified signal and a blue amplified signal. Variable amplifier circuit 85 receiving this signal
Performs amplification such that R ': G': B '= 1: 1: 1, or the photographer's option.

Next, a control operation of each block in the third embodiment will be described with reference to FIG.

When the AE (automatic exposure) designation is not suitable for the use state of the waterproof case according to the information from the camera system control unit 3, the system control unit 5 sends an instruction from the photographer to the automatic or waterproof case operation unit 13. Then, a command is issued from the system control unit 5 to the camera system control unit 3. In response to this, the camera system control unit 3 changes the designation of the program AE (AE is set in the microcomputer of the camera system control unit 3), and sets the white balance and the auto gain control to the camera signal processing unit 2. Change, imaging unit 1
Command to change the shutter speed.

Next, a control operation of the camera block according to the third embodiment will be described with reference to FIG.

In FIG. 8, when the system control unit 5 determines the waterproof case storage state, information is transmitted to the camera system control unit 3. In response to this signal, the camera system enters the waterproof case storage mode. Transition. In the third embodiment, in the waterproof case storage mode, when a program AE (set in the camera system control unit 3) suitable for shooting underwater is automatically set, or when a photographer's instruction is given. It is set when there is an error. This program AE
Is used for controlling shutter speed, increasing brightness, correcting white balance, and the like.

FIG. 9 is a flowchart showing the processing of the third embodiment. In the third embodiment, FIG.
The waterproof case operation unit 130 shown in FIG. This waterproof case operation unit 130 is provided with the execution switch 13
The configuration is such that f is added.

After the processing of the first embodiment is performed, when the storage of the waterproof case is determined, the initial setting is performed by the processing of the second embodiment. Thereafter, the processing of the third embodiment is performed according to the flowchart of FIG. First, it is determined whether or not settings have been made so as to operate optimally for underwater photography when the imaging device 101 is stored in the waterproof case (S901). When the imaging device 101 is set to perform the underwater setting by the execution switch 13f of the waterproof case, the execution switch 13f in S902 is selected to be the underwater setting (S902), or the waterproof case 1 is set.
AE suitable for underwater photography when there is an output from the use environment detection sensor built in the camera 02 (S901).
Make the settings for That is, the setting change of the auto white balance (S903) and the setting change of the shutter speed (S903)
904), change the setting of the auto gain control (S9
05) are sequentially executed. In addition, if there is a setting change,
The setting is changed in the same manner. In S901, the automatic underwater setting is not performed, and the execution switch 13f
Is not selected for the underwater setting, the process is returned to the beginning, and the subsequent processes are repeatedly executed.

(Fourth Embodiment) Next, a fourth embodiment of the present invention will be described. Fourth Embodiment A fourth embodiment relates to an imaging apparatus having a function in which a photographer can set in advance a value of a program AE used in a waterproof case stored state. The setting of the program AE in this case is performed before the photographer stores the program AE in the waterproof case.

Here, the relationship between the fourth embodiment and FIG. 1 will be described. The input of the setting is performed by the camera system operation unit 4, and the input data is stored in a microcomputer built in the camera system control unit 3. When it is determined that the waterproof case is to be stored, automatically or when an instruction of the photographer is transmitted to the VTR block 6, the program AE is sent from the system control unit 5 to the camera system control unit 3.
Is issued. In response to this, the camera system control unit 3 sends a control signal to the imaging unit 1 and the camera signal processing unit 2.

Next, a fourth embodiment in the camera system shown in FIG.
Will be described. When the system control unit 5 determines that the waterproof case is stored, the camera system control unit 3
The information is transmitted. Upon receiving this signal, the camera system shifts to the waterproof case storage mode. In the fourth embodiment, in the waterproof case storage mode, the setting is set in the camera system control unit 3, or is automatically set in the program AE set by the photographer before the waterproof case is stored, or set by the photographer's instruction. This program AE is used for setting the automatic white balance, exposure, shutter speed, and the like.

FIG. 11 is a flowchart for executing the fourth embodiment. In FIG. 11, before storing the imaging device 101 in the waterproof case, three types of programs AE are set by the photographer in the waterproof case storage state in the imaging device 101 (S1101). In this processing, if the storage case of the waterproof case is determined after performing the first embodiment, the initial setting is performed according to the second embodiment. After that, the program AE is automatically performed by a photographer or automatically. Can be specified.

First, after carrying out the first embodiment (S1102), when it is determined that the waterproof case is stored,
Initial setting is performed according to the second embodiment (S110)
3). Thereafter, according to the flowchart of FIG.
The processing according to the fourth embodiment is executed according to steps 04 to 1109.

In the fourth embodiment, a waterproof case operation section 131 shown in FIG. 12 is used. The waterproof case operation unit 131 is different from the waterproof case operation unit 13 in FIG. 5 in that a selection switch 13g is added.
Can select three programs AE. The form of the selection switch may be a dial or a push button, regardless of the embodiment.

The processing of the fourth embodiment is performed by
In the second embodiment, the imaging device 101 is stored, and the process of the first embodiment is executed to determine whether the waterproof case 102 is stored.
The initial setting of the waterproof case is performed. After this, S1
From 104 to S1106, the waterproof case operation unit 131
The state of the selection switch 13g is detected, and the setting of the program AE specified in S1107 to S1109 is executed.

(Fifth Embodiment) In the fifth embodiment, the photographer can select several types of preset programs AE as necessary and use them properly, with the imaging device 101 housed in a waterproof case. The present invention relates to an imaging device as described above.

In the fifth embodiment, after the execution of the first embodiment, when the storage case of the waterproof case is determined, the initial setting is performed by executing the processing of the second embodiment. After that, the above settings are made by the photographer's instruction or automatically (the photographer selects and uses several types of programs AE as necessary).
It can be performed.

Here, the relationship between FIG. 1 and the fifth embodiment will be described. The plurality of programs AE are stored in the camera control unit 3.
Is set to When the determination of the waterproof case storage state is performed by the system control unit 5, initialization is performed by the processing of the second embodiment. Thereafter, the AE specified by the photographer is determined by the selection switch 13g of the waterproof case operation unit 131. When this information is transmitted to the communication control unit 14 and communicated to the VTR block 6 of the imaging apparatus 101 via the communication line 103, the system control unit 5 sends the information to the camera system control unit 3
, A setting command of the above-mentioned program AE is issued. In response to this, the camera system controller 3 sets the designated program AE
And sends a control signal to the imaging unit 1 and the camera signal processing unit 2.

Next, a fifth embodiment of the present invention will be described with reference to the flowchart in FIG.

As shown in FIG. 13, three types of programs A to C are set in advance in the image pickup apparatus 101 in the case where the waterproof case is stored (S1301). After the execution of the process of the first embodiment, when the storage case of the waterproof case 102 is determined (S1302), the initialization is performed by the process of the second embodiment (S1303). Thereafter, when the imaging device 101 is stored in the waterproof case 102, if it is specified that the setting of the program AE is automatically performed,
The process proceeds to the setting mode after S1306. If the imaging device 101 is designated to set the program AE by operating the execution switch 13f (FIG. 10) of the waterproof case 102, the execution switch 13 is set in S1305.
f is detected, and the program shifts to the program AE setting mode after S1306. From S1306 to S1308, the state of the selection switch 13g (FIG. 12) provided on the waterproof case operation unit 131 of the waterproof case 102 is detected, and S1309 is detected.
To execute the setting of the program AE specified in S1311.

As described above, by executing the first embodiment, the second to fifth embodiments can be realized. If the second embodiment is executed, the waterproof case 10
This makes it possible to eliminate complicated initial settings required when shooting using 2. By carrying out the third embodiment, complicated initial settings required when shooting using the waterproof case 102 are eliminated, and the waterproof case 10 is used.
In the case where the camera is housed in the camera 2 and shooting is performed underwater, good shooting conditions can be set instantaneously.

By executing the fourth embodiment, a complicated initial setting required for photographing using the waterproof case 102 is eliminated, and the photographer's setting is instantaneously performed in the waterproof case storage state. It becomes possible to set the photographing conditions. Further, when the fifth embodiment is executed, a complicated initial setting required for photographing using the waterproof case 102 is eliminated, and a program preset in the imaging apparatus instantly in the waterproof case storage state is provided. AE can be set.

Next, an embodiment of a waterproof device having a structure other than the waterproof case having the above structure will be described.

(Embodiment 6) FIGS. 14 (when a long lens is mounted) and FIG. 15 (when a short lens is mounted) show examples of waterproofing equipment used in the sixth embodiment, and are made of soft vinyl or bellows. Shows a waterproofing device called a rain shield having a drip-proof structure using a material having softness and other portions hardened. In the present embodiment, an image pickup device 9 of an interchangeable lens type is used.
9 applies. That is, when the telephoto interchangeable lens 105 is attached to the imaging device 99, the lens portion of the waterproofing tool 104 is extended according to its structure. As shown in FIGS. 14 and 15, the elastic structure
a. It should be noted that the waterproof member 104 is an interchangeable lens 10
5 has an objective lens 107 disposed in front of the objective lens 106.

As shown in FIG. 15, a wide-angle interchangeable lens 10 having a short length is used in place of the telephoto interchangeable lens 105.
When 8 is attached to the imaging device 99, the bellows 104a shrinks. Therefore, the objective lens 107 of the waterproof device 104 is set at an appropriate position for the interchangeable lens 108. As described above, since the bellows 104a expands and contracts according to the length of the lens, an appropriate distance is always maintained between the objective lens 107 of the waterproofing device 104 and the interchangeable lens. Note that the objective end of the interchangeable lens does not need to be fixed to the waterproof device 104 as long as the objective end of the waterproof device 104 is stable.

In the sixth embodiment, the interchangeable lens is a telephoto system or a wide-angle system. However, the interchangeable lens may have a length that changes continuously like a zoom lens.

(Embodiment 7) FIG. 16 (for a long EVF) and FIG. 17 (for a short EVF) show a third embodiment of a waterproofing device. The EVF exchange type imaging device 109 is equipped with an exchangeable and horizontally long EVF 111 at the upper part. Therefore, the waterproofing device 110 has a bulging portion corresponding to the shape of the EVF 111 on the upper portion. EVF 111 is the eyepiece 112
The eyepiece 1 faces the eyepiece 112.
13 is provided on the waterproof device 110.

The length of the exchangeable EVF differs depending on the size of the display and the like. Therefore, a bellows 110a is provided in the EVF bulging portion so as to be able to accommodate EVFs of different lengths. Thus, even when the long EVF 111 is attached as shown in FIG. 16 or the short EVF 114 is attached as shown in FIG. Can be mounted on the image pickup device 109 with the minimum number. As a result, the blank portion can be minimized, so that there is no portion that interferes with the operation of the imaging device 109 and the photographing.

(Eighth Embodiment) FIG. 18 (when the number of batteries of the imaging device is large) and FIG. 19 (when the number of batteries of the imaging device is small) show a fourth embodiment of the waterproofing device.

In FIG. 18, reference numeral 117 denotes an accessory-mounted imaging device; 118, a waterproof device; 119, a first battery mounted on the accessory-mounted imaging device 117;
Is a second battery mounted on the accessory-mounted imaging device 117, 121 is a third battery mounted on the accessory-mounted imaging device 117, and 122 is a holding member for holding accessories such as a battery (used as necessary) Is done.
(This is unnecessary when the thickness of the battery is changed.) 118 a is a bellows provided on the waterproof device 118 corresponding to the battery mounting portion.

The required number of batteries 119 to 121 are mounted on the holding member 122 in a stacked state. Waterproof equipment 1
Reference numeral 18 is mounted so as to cover the accessory mounting type imaging device 117 including the mounted battery so as to cover the entirety. Note that the accessory is not limited to the battery, and the same applies to other members (accessories).

As shown in FIG. 18, when a large number of batteries are mounted, the bellows 118a of the waterproof device 118 is in an extended state. On the other hand, as shown in FIG. 19, when there is only one battery, the bellows 118a shrinks, and no blank portion is formed at the rear of the battery 119.

In FIGS. 14 to 19, the "rain shield" has been described as an example of the waterproofing device, but the stretchable structure used for this is applicable to the waterproof case shown in FIGS. This makes it possible to use an interchangeable lens and an accessory, so that the imaging device can be systematized. In this case, the bellows portion needs to be processed using a soft material and to have a waterproof structure.

[Correspondence between Invention and Embodiment] In the above embodiment, the waterproof case 102 corresponds to a waterproof
The TR block 6 and the system control unit 5 correspond to a state detecting unit. More specifically, the VTR block 6 corresponds to a communication unit, and the system control unit 5 that executes processing as shown in FIGS. 6 and 7 corresponds to a control unit. .

In the description of the embodiments, a camera-integrated VTR has been assumed throughout, but any product (digital camera, compact camera, single-lens reflex camera, etc.) can be used as long as it is an imaging device. The present invention is also applicable to the present invention.

[0081]

As described above, according to the first aspect of the present invention, when stored in the waterproofing device, the state detecting means for acquiring specific information corresponding to the stored state is provided.
Information indicating that the imaging device has been stored in the waterproof device can be easily obtained, and can be used for processing such as initial setting.

According to a second aspect of the present invention, the state detecting means determines whether or not the communication device communicates with the waterproof device and whether or not the status detecting device is housed in the waterproof device based on information from the communication device. Since the control means for determining is provided, it is possible to easily determine whether or not the imaging device is stored in the waterproof device.

According to the third aspect of the present invention, as the specific information, the connection state of the communication line with the waterproofing device, near-joint focus prohibition, and remote control reception prohibition are set, so that the imaging device is stored in the waterproofing device. It can be easily and easily known whether or not there is.

According to the fourth aspect of the present invention, when the control means determines the storage state in the waterproofing device, the initial setting necessary for photographing with the storage device is performed. Since the initial settings are made even after being stored in the tool, even if the initial settings are forgotten, optimal shooting can be performed without performing the re-storage operation.

According to a fifth aspect of the present invention, at least one program AE is automatically set when the control means judges the storage state in the waterproofing device, or the program AE can be set manually. I decided to
The program AE can be arbitrarily set in a state in which the imaging device is stored in the waterproof device.

According to the sixth aspect of the present invention, since the program AE is suitable for underwater photography, it is possible to set an optimal program AE for underwater photography requiring a condition setting different from that in the air. Appropriate shooting becomes possible even underwater shooting.

According to a seventh aspect of the present invention, there is provided a waterproofing device provided with a detecting means for detecting information relating to a storage state of an imaging device, and a communication means for transmitting the detected information to the stored imaging device. Therefore, it is possible for the imaging apparatus to automatically know that the camera is in a state of being stored in the waterproofing device.

According to the eighth aspect of the present invention, since the interchangeable lens portion, the electronic viewfinder portion, or the accessory mounting portion of the waterproofing device has a telescopic structure, even if the external shape of the waterproofing device changes due to replacement, the external shape is not changed. A part of the waterproofing device can be expanded and contracted along the space, and a wasteful space can be prevented from being formed.

According to the ninth aspect of the present invention, since the waterproofing device has a bellows-like elastic structure, it can freely change to a close contact state according to the length of the interchangeable lens portion, the electronic viewfinder portion, the accessory mounting portion and the like. The elastic structure can be formed by a simple structure.

[Brief description of the drawings]

FIG. 1 is a block diagram illustrating a configuration of an electric system of an imaging apparatus according to Embodiments 1 to 5 of the present invention and a waterproof case thereof.

FIG. 2 is a perspective view showing a detailed structure of a waterproof case with a lid closed.

FIG. 3 is a perspective view showing a detailed structure of a waterproof case with a lid opened.

FIG. 4 is a perspective view showing a state where the imaging device is stored in a waterproof case.

FIG. 5 is a plan view showing details of a waterproof case operation unit of the waterproof case.

FIG. 6 is a flowchart illustrating a process according to the first embodiment in the imaging apparatus of the present invention.

FIG. 7 is a flowchart illustrating a process according to the second embodiment in the imaging apparatus of the present invention.

FIG. 8 is a block diagram showing details of a camera system of the imaging device according to the present invention.

FIG. 9 is a flowchart illustrating a process according to the third embodiment in the imaging apparatus of the present invention.

FIG. 10 is a plan view showing a waterproof case operation unit used in Embodiment 3 of the present invention.

FIG. 11 is a flowchart illustrating a process according to a fourth embodiment in the imaging apparatus of the present invention.

FIG. 12 is a plan view showing a waterproof case operation unit used in Embodiment 4 of the present invention.

FIG. 13 is a flowchart illustrating a process according to the fifth embodiment in the imaging apparatus of the present invention.

FIG. 14 is a front view showing a sixth embodiment of a waterproof device for a short lens.

FIG. 15 is a front view showing Embodiment 6 of the waterproof device for a long lens.

FIG. 16 is a front view showing a seventh embodiment of a waterproof device when a long EVF is mounted.

FIG. 17 is a front view showing a seventh embodiment of a waterproof device when a short EVF is mounted.

FIG. 18 is a front view showing Embodiment 8 of the waterproofing device when a plurality of batteries are mounted on the imaging device.

FIG. 19 is a front view illustrating a waterproofing device according to an eighth embodiment when one battery is mounted on the imaging device.

[Explanation of symbols]

 Reference Signs List 3 camera control unit 5 system control unit 6 VTR block 10 EVF 13, 130, 131 waterproof case operation unit 21 main unit 22 lid 99 lens interchangeable imaging device 101 imaging device 102 waterproof case 103 communication line 104, 110, 118 waterproof Tools 104a, 110a, 118a Bellows 109 EVF interchangeable imaging device 117 Accessory-mounted imaging device

Claims (9)

[Claims] 1. An imaging device in which a waterproof device having a case-like sealed structure or a cover-like waterproof or dust-proof structure is optionally prepared. When the device is stored in the waterproof device, it corresponds to the stored state. An imaging apparatus comprising: a state detection unit that acquires specific information to be acquired. 2. The waterproofing device according to claim 2, wherein the state detecting unit is a communication unit that communicates with an operation unit or a sensor provided on the waterproofing device. 2. The image pickup apparatus according to claim 1, further comprising control means for judging that the image is stored in the camera. 3. The imaging apparatus according to claim 2, wherein the specific information is a state in which communication with the waterproof device is possible, a near-joint focus is prohibited, and a remote control reception is prohibited. 4. The control means executes an initial setting required when photographing is performed with the storage device in a state where the control unit determines a storage state in the waterproof device or by operating a switch in the waterproof device. The imaging device according to claim 2 or 3, wherein: 5. The control unit according to claim 2, wherein at least one program AE is set in advance, or the program AE can be set manually. Imaging device. 6. The imaging apparatus according to claim 5, wherein the program AE is a program content suitable for performing underwater photography. 7. The waterproofing device according to claim 1, wherein a detecting means for detecting information on a storage state of the imaging device;
A waterproof device comprising communication means for transmitting information detected by the detection means to the stored image pickup device. 8. The waterproofing device according to claim 1, wherein the interchangeable lens portion, the electronic viewfinder portion, or the accessory mounting portion has a telescopic structure. 9. The waterproofing device according to claim 8, wherein the elastic structure is a bellows.