CN1760746A - Camera - Google Patents
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- CN1760746A CN1760746A CN200510128306.6A CN200510128306A CN1760746A CN 1760746 A CN1760746 A CN 1760746A CN 200510128306 A CN200510128306 A CN 200510128306A CN 1760746 A CN1760746 A CN 1760746A
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Abstract
A lens-fitted photographic film unit is provided with a first photography mode and a second photography mode that are for non-flash photographing. In order to photograph in daylight, the first photography mode is selected by operating a mode selection lever. A mode indicator does not operate in the first photography mode. In order to photograph under overcast sky or in a lighted indoor place, the second photography mode is selected by operating the mode selection lever. The mode indicator lights up when the second photography mode is set, and blinks when a release button is depressed to photograph. By lighting and blinking, the mode indicator informs a user of that the second photography mode is selected and photographing has been performed.
Description
Technical field
The present invention relates to select the simple and easy camera of multiple photograph mode for difference exposure setting.
Background technology
Do not have focusing or have only the price of simple and easy camera on market of simplifying focusing low.The price of photographic film unit on market that camera lens is housed is also very low, and it has pre-installed photographic film during fabrication therein, and does not need to rewind and dismantle the photographic film that has exposed, as long as and deliver to the shop for developing and printing of flushing photographic film and printing photographic.Some simple and easy camera and being equipped with is equipped with in the photographic film unit of camera lens and is used for such as indoor dark place or the flasher taken night.
Also have by selecting photograph mode based on photography conditions, can be at the bright place outdoor with such as the photographic film unit that camera lens is housed of the indoor dark place or the mode transformation type of photographing night (being disclosed in the open text of Jap.P. of 2003-344914 for example) at publication number such as daytime.And, have the photographic film unit that camera lens is housed of the mode transformation type of prepackage high-speed photography film, be used to improve at night or at the background effect of photographing such as indoor dark place." day and night " that applicant of the present invention makes and sells is the known mode transformation type photographic film unit with high-speed photography film.In order to photograph with this photographic film unit that camera lens is housed, high-speed shutter and small-bore are as the daylight photography mode of bright place photography, and low no-delay gate and large aperture are as the night scene/pickup pattern of in the dark photographing.
Because the photographic film unit that camera lens is housed of the mode transformation type of high-speed photography film is housed in advance, even indoor or can both obtain the abundant exposure of main body and background night, according to environmental baseline, it can not have suitably photography under the situation of flasher.Recently propose a kind of photographic film unit that camera lens is housed that does not have flasher, it changes photograph mode between pattern and the night scene/indoor mode by day.
But the user photographs with these photographic film units that camera lens is housed under the situation of which kind of photograph mode not knowing to have selected probably.Therefore, user's photograph in daylight often takes place and selected night scene/indoor mode, perhaps in night or pickup and selected daylight mode.As a result, such problem occurs, promptly the user does not notice that photography failure is because selected wrong photograph mode during photography.
In addition, when photographing with the photographic film unit that camera lens is housed with flasher, though when the emission flash of light, the user can know selected photograph mode, but when selecting non-flash photography mode, possible user can photograph under the situation of selected photograph mode not knowing.
Summary of the invention
Fundamental purpose of the present invention provides a kind of camera that can prevent the user with wrong photograph mode photography.
Another object of the present invention provides the camera that shows selected photograph mode.
Another purpose of the present invention provides the camera of informing that photography is finished.
With other purpose, camera of the present invention comprises to achieve these goals: the flasher that changes between the On/Off state; Can change the exposure-control device of exposure; Be used to select the mode selection part of one of multiple photograph mode; Be used to indicate the mode indicator of having selected non-flash photography mode.Flasher is not launched flash of light being used for the opening emission flash of light of strobo photography in the closed condition that is used for non-strobo photography.According to selected photograph mode, flasher changes between the On/Off state, and exposure device changes exposure.Have first photograph mode that is used for strobo photography and second photograph mode that is used for non-strobo photography, when selecting second photograph mode, mode indicator flicker when photography.Preferably, mode indicator is followed shutter operation and is glimmered.When selecting second photograph mode, mode indicator is lighted.For example, when three kinds of non-flash photography modes, mode indicator does not glimmer with the photograph mode of minimum exposure amount the time, and flicker by different way makes the user can discern selected photograph mode under two kinds of remaining photograph modes.
In a preferred embodiment of the invention, the camera that is used for non-strobo photography has multiple photograph mode.For the camera with two kinds of photograph modes, when selecting when making the photograph mode of light quantity public, mode indicator is lighted or is glimmered, and when the photograph mode selected with little exposure, it is not worked.For the camera with three kinds of photograph modes, mode indicator is lighted with recognizable different modes in two kinds of photograph modes or is glimmered.For example, this recognizable different modes is different flicker number of times, different flasher number or different light source colours.
According to camera of the present invention, by when selecting photograph mode, lighting or the mode indicator that glimmers, before photography, inform user-selected photograph mode, can prevent that the user from photographing with wrong photograph mode.In addition, because mode indicator flicker when photography can make the user know that photography is carried out.And, because mode indicator is according to selected photograph mode flashing mode difference, so the user can discern selected photograph mode.
Description of drawings
When the reference accompanying drawing is read the following detailed description book, those of ordinary skill in the art's easy to understand above-mentioned purpose of the present invention and advantage.
Fig. 1 is when selecting daylight photography mode, shows the external perspective view of the photographic film unit that camera lens is housed of first embodiment;
Fig. 2 is when selecting night scene/pickup pattern, shows the external perspective view of the photographic film unit that camera lens is housed of first embodiment;
Fig. 3 shows the decomposition diagram of unit main body structure;
Fig. 4 shows the decomposition diagram of the structure of aperture (stop) throw-over gear, shutter speed throw-over gear and luminescence unit;
Fig. 5 shows the synoptic diagram of shutter speed throw-over gear photograph in daylight pattern;
Fig. 6 shows the synoptic diagram of shutter speed throw-over gear in night scene/pickup pattern;
Fig. 7 shows the synoptic diagram of aperture throw-over gear photograph in daylight pattern;
Fig. 8 shows the synoptic diagram of aperture throw-over gear in night scene/pickup pattern;
Fig. 9 shows the circuit diagram of the structure of illuminating circuit;
Figure 10 is the external perspective view of the photographic film unit that camera lens is housed of second embodiment;
Figure 11 A-11C shows the synoptic diagram of the position of model selection bar in each photograph mode;
Figure 12 shows the decomposition diagram of unit main body structure;
Figure 13 shows the decomposition diagram of the structure of aperture throw-over gear, shutter speed throw-over gear and luminescence unit;
Figure 14 shows the synoptic diagram of the position of model selection bar photograph in daylight pattern;
Figure 15 shows the synoptic diagram of model selection bar in the position of night scene/pickup pattern;
Figure 16 shows the synoptic diagram of model selection bar in the position of night scene/indoor non-flash photography mode;
Figure 17 shows the circuit diagram of the structure of flasher circuit and illuminating circuit;
Figure 18 A-18C shows the synoptic diagram of first distortion of first embodiment;
Figure 19 A-19C shows the synoptic diagram of second distortion of first embodiment; With
Figure 20 A-20C shows the synoptic diagram of the 3rd distortion of first embodiment.
Embodiment
As depicted in figs. 1 and 2, the photographic film unit 2 that camera lens is housed comprises the unit main body 3 with the wherein each kind of camera mechanism of packing into, is contained in the film loader 22 (referring to Fig. 3) in the unit main body 3 during fabrication in advance and is attached to main body 3 label 4 on every side.Label 4 is provided with the opening that is used for exposure unit main body 3 various pieces.The photographic film unit 2 that camera lens is housed is not provided with flasher.
Unit main body 3 fronts are provided with phtographic lens 5, view finder 6, mode indicator 7, photograph mode selector switch 8.Unit main body 3 end faces are provided with release-push 9 sum counter display windows 10.Quilling wheel 12 partly is exposed to the back side of unit main body 3.
Photograph mode selector switch 8 comprises operating groove 14 that is formed on unit main body 3 fronts and the model selection bar of giving prominence to from operating groove 14 15.Operating groove 14 forms along the outer peripheral face 16a of decoration panel 16, and decoration panel is mounted in the oval panel in unit main body 3 fronts.Mark 19a and 19b are arranged near the decoration panel 16.Model selection bar 15 is arranged to along operating groove 14, at first operating position that is positioned mark 19a be positioned to swing between second operating position of mark 19b.
When model selection 15 was set in first operating position, the photographic film unit 2 that camera lens is housed selected to indicate the daylight photography mode (first photograph mode) of small-bore and high-speed shutter.Daylight photography mode is suitable for photograph in daylight, and the most used.When model selection bar 15 is set in second operating position, select to indicate the night scene/pickup pattern (second photograph mode) of large aperture and low no-delay gate.The lamp 17 that is arranged on mode indicator 7 back is lighted under second photograph mode, and flicker when carrying out shutter release in second photograph mode.
As shown in Figure 3, unit main body 3 comprises main body matrix 23, the luminescence unit 24 that is installed in main body matrix 23 fronts that 135 type film loaders 22 are housed in advance, is used to change the model selection bar 15 of photograph mode and is installed in protecgulum 26 and bonnet 27 on main body matrix 23 front and backs respectively.
As shown in Figure 4, the exposure hole 37 of rectangular opening form is formed at the front of shading passage 35.The pin 41 that is used to rotate an end of the pin 39 that supports blade 38 and pendulum spring 40 is arranged on the side of exposure hole 37.
Shutter driving stem 47 is along the opposite direction rotation of arrow A, to be set in charge position by shutter charging (charge) mechanism.Rotate to charging during the off-position when pressing down of release-push 9 of response along the A direction, shutter driving stem 47 knocks outshot 43c.The blade 38 that is knocked by shutter driving stem 47 overcomes the bias voltage of spring 40 along the rotation of B direction, complete opening exposure hole 37, then, because the bias voltage of spring 40 turns back to off-position.When rotating to the open site, the blade 38 that has synchronous projection 43e is pushed the upper metal contact element 48a of synchro switch 48 downwards, with contact lower metal contact element 48b.Therefore, Metal Contact part 48a and 48b are in contact with one another and open synchro switch 48.
Axle 50 is formed on the top at the lens mount 56 that is used to support photographic lens 5, to support arresting lever 49 rotatably.Arresting lever 49 comprises the wheel hubs 51 that support with axle 50 and from side-prominent two arms 52 and 53 of 51 liang of wheel hubs.End at arm 52 forms cushion pad 52a.
Arresting lever (stop level) 49 rotates between high-speed shutter position and low speed shutter position, when the high-speed shutter position, cushion pad 52a enters the mobile route of the shutter speed adjustment projection 43d of blade 38, and when the low speed shutter position, cushion pad 52a leaves this mobile route.
As shown in Figure 5, when the cushion pad 52a of arresting lever 49 carries out shutter during in the high-speed shutter position when discharging, contact cushion pad 52a and interrupt the rotation of blade 38 because the shutter speed of blade 38 is adjusted projection 43d.Therefore, blade 38 turns back to off-position at short notice.The shutter speed of this operation is predefined in for example 1/100 second, and it is as the high-speed shutter of first photograph mode.
As shown in Figure 6, as the cushion pad 52a of arresting lever 49 during at the low speed shutter position, shutter speed is adjusted projection 43d and is not contacted cushion pad 52a and be rotated.Therefore, blade 38 turns back to off-position and takes long to.The shutter speed of this operation is predefined in for example 1/45 second, and it is as the low no-delay gate of second photograph mode.
As shown in Figure 4, lens mount 56 is installed in the front of shading passage 35.In lens mount 56 fronts, be formed centrally columniform lens barrel 57.In lens barrel 57, form hole 58, and on lens barrel, form otch 59.First lens 60 and second lens 61 are contained in the lens barrel 57.What be provided with between first lens 60 and second lens 61 is large aperture aperture board 62, aperture change-over panel 63 and maintenance pad 64 at interval, and described interval makes aperture change-over panel 63 can enter between first lens 60 and the large aperture aperture board 62.Retention tab 65 is arranged on the front of lens mount 56, to keep photographic lens 5 and the conversion ring 68 that is arranged on lens barrel 57 outer peripheral faces.
Aperture throw-over gear comprises large aperture aperture board 62, aperture change-over panel 63, pad 64 and conversion ring 68.Large aperture aperture board 62 is formed by thin rounded flakes, and the heart is provided with large aperture 62a therein.Large aperture 62a is used for second photograph mode, and has the diameter that is used for the f4.0 f-number in the present embodiment.
Aperture change-over panel 63 is formed by the V-arrangement thin slice, and is provided for hiding the small-bore aperture part 63a of large aperture 62a at the one end.The small-bore aperture part 63a heart therein is provided with small-bore 63b less than large aperture 62a.Small-bore 63b is used for first photograph mode, and has the diameter that is used for the f18 f-number in the present embodiment.The other end at aperture change-over panel 63 forms hole 63c and curved slot 63d.Near the pin 66 patchhole 63c that lens barrel 57, form, thus aperture change-over panel 63 is supported swingably.
Aperture change-over panel 63 is swung between position, small-bore and position, large aperture, the position, small-bore is used for being provided with small-bore aperture part 63a on camera axis, the position, large aperture is used for small-bore aperture part 63a being moved apart lens barrel 57 and exposing large aperture 62a through otch 59.
The other end of spring 70 is suspended on the pin 71 that the preceding lower part of lens mount 56 forms, with along C direction bias voltage conversion ring 68.Conversion ring 68 with spring 70 bias voltages is held in a predetermined position by aperture change-over panel 63.
As mentioned above, mode switch parts 29 and model selection bar 15 whole formation, and be provided with to be formed at and compress pin 29a on its back side.When model selection bar 15 when first operating position rotates to second operating position, compress the make progress pin 68d of push-jump ring change 68 of pin 29a.Thereby conversion ring 68 overcomes bias voltage, the edge of spring 70 to be rotated in the opposite direction with C side.Compress pin 29a contact pin 68d and be inserted among the sliding tray 30b that forms on the compressing member 30, will be described in detail hereinafter.
When model selection bar 15 at first operating position when selecting first photograph mode, as shown in Figure 7 because model selection bar 15 compress the pin 68d that pin 29a does not contact conversion ring 68, remain on initial position so conversion encircles 68.When conversion ring 68 during at initial position, the small-bore aperture part 63a of aperture change-over panel 63 inserts in the lens barrel 57 by connecting pin 68b.Therefore, small-bore aperture part 63a covers large aperture 62a.This remains on the high-speed shutter position to clamp pin 68c with arresting lever 49.
As shown in Figure 8, when model selection bar 15 when first operating position moves to second operating position, compress pin 29a and upwards promote sub-56d, to be rotated counterclockwise conversion ring 68 against the bias voltage of spring 70.Thereby turn clockwise with the aperture change-over panel 63 that connecting pin 68b compresses, aperture part 63a moves apart camera axis with the small-bore.This rotates arresting lever 49 to clamp pin 68c, and it is set in the low speed shutter position.
On compressing member 30, form the sliding tray 30b and the pressing projection 30c of arc.Sliding tray 30b cooperates with the rear portion that compresses pin 29a of mode switch parts 29.Therefore, when mode switch parts 29 when being used to select the position of second photograph mode, compress the upper end that pin 29a upwards pushes away sliding tray 30b, and compressing member 30 moved on to the compacted position shown in Fig. 8.Move the sheet metal 83a of switch 83 at the pressing projection 30c of the compressing member 30 at compacted position place, with contact contact portion 83b, thereby illuminating circuit 80 is switched on.When mode switch parts 29 when being used to select the position of first photograph mode, compress the bottom of pin 29a in sliding tray 30b, and compressing member 30 is in the retracted position (referring to Fig. 7) below switch 83, thereby illuminating circuit is in closed condition.
As shown in Figure 9, illuminating circuit 80 comprises lamp 17, synchro switch 48, switch 83, capacitor 86, pull-up resistor 87 and power-supply battery 88.When compressing member 30 compresses and opens switch 83, from power-supply battery 88 supply of current and charge into capacitor 86.After capacitor 86 was full of, electric current flow to lamp 17, to light lamp 17.
Subsequently, when synchro switch 48 was opened because of blade 38 knocks, lamp 17 stopped luminous, because capacitor 86 discharges.When synchro switch 48 cut out, capacitor 86 charged once more, and lamp 17 begins to light once more then.Therefore, the cycle of lighting and closing of lamp 17 is controlled by capacitor 86 and pull-up resistor 87 and obtains good visibility.
The operation of following description explanation said structure.For at Liang Chu,, be set in first operating position at model selection bar 15 and photograph after first operator scheme selecting such as photograph in daylight.When model selection bar 15 was set in first operating position, conversion ring 68 was set in initial position.Therefore, aperture change-over panel 63 moves on the camera axis, and arresting lever 49 is set in the high-speed shutter position.Because switch 83 does not have compacted 30 to compress and illuminating circuit 81 is in closed condition, so lamp 17 is not lighted.When in first photograph mode, pushing shutter release button 9, photograph with the f-number of f18 and 1/100 second shutter speed.Because lamp 17 is not lighted, the user can pick out the photographic film unit 2 that camera lens is housed and be in (daylight photography mode) under first photograph mode.
On the other hand, in night or pickup, be set in second operating position at model selection bar 15 and photograph behind second photograph mode selecting.When model selection bar 15 when first operating position moves on to second operating position because compressed by the pin 29a that compresses of mode switch parts 29,68 rotations of conversion ring so that aperture change-over panel 63 is removed camera axis, and rotate to the low speed shutter position with arresting lever 49.In addition, compress pin 29a compressing member 30 is moved on to compacted position to open switch 83.Thereby after capacitor 86 chargings, the lamp 17 in mode indicator 7 is lighted.Because lamp 17 is lighted, the user can distinguish that the photographic film unit 2 that camera lens is housed is in second photograph mode (night scene/pickup pattern).When under second photograph mode, pushing shutter release button 9, photograph with the f-number of f4.0 and 1/45 second shutter speed.Synchro switch 48 discharges along with shutter and opens, and lamp 17 is closed.Therefore, the user can distinguish under second photograph mode and photograph.When synchro switch 48 was opened once more, lamp 17 was lighted.
Because camera of the present invention can allow the user select suitable photograph mode, and know that photography carries out under suitable photograph mode, it can prevent that the user from photographing under the situation of unsuitable photograph mode not knowing to select.In addition, because lamp 17 glimmers when shutter discharges, reference object can be discerned shutter and discharge.
Be arranged on the front of unit main body 3 although be noted that lamp 17 in the above-described embodiments, the invention is not restricted to this layout.For example, lamp 17 can be arranged in the finder optical system, thereby the cameraman can see the light of lamp 17 and know the photograph mode of selection when finding a view.
In the above-described embodiments, do not have the photographic film unit that camera lens is housed of flasher to be furnished with mode indicator, be used for to cameraman or reference object indication photograph mode.But the present invention also can be applicable to have flasher and the photographic film unit that camera lens is housed that comprises the multiple photograph mode of non-flash photography mode, and thinks that the indication of cameraman or reference object selected non-flash photography mode.
The photographic film unit that camera lens is housed with flasher of second embodiment is explained in following description, and it has selected non-flash photography mode can for cameraman or reference object indication.Mark with identical Reference numeral with the above-mentioned first embodiment components identical, and the descriptions thereof are omitted.
As shown in figure 10, the photographic film unit 92 that camera lens is housed comprises having in the unit main body 93 that is integrated with various camera mechanisms, be contained in the film loader 22 (referring to Figure 12) in the unit main body 93 during fabrication in advance and be attached to label 4 around the unit main body 93.
The front of unit main body 93 is provided with photographic lens 5, view finder 6, flash light emission part 94 and model selection part 95.Unit main body 93 end faces are provided with shutter release button 9, window mouth 10, charge condition indicator 96 and mode indicator 97.
Shown in Figure 11 A-11C, model selection part 95 is included in operating groove 98 that unit main body 3 forms previously and movably oval pattern selector 99 in operating groove 98.Model selection bar 99 can be from first operating position (referring to Figure 11 A) of operation aperture 98 inner bottom parts, through second operating position (referring to Figure 11 B) of first operating position top, move on to the 3rd operating position (referring to Figure 11 C) that is positioned at the position that turns clockwise from second operating position edge.
When model selection bar 99 during at first operating position, the photographic film unit 2 that camera lens is housed is in normal mode, promptly uses small-bore, high-speed shutter and closes the daylight photography mode (first photograph mode) of flash of light.When model selection bar 99 during at second operating position, night scene/indoor flash photography mode (second photograph mode) of selecting to use large aperture, low no-delay gate and opening flasher.When charging finished in flash of light under second photograph mode, from the light of the light-emitting component 101 of charge condition indicator 96 back by light guide (not shown) guiding charge condition indicator 96.
When model selection bar 99 during at the 3rd operating position, night scene/indoor non-flash photography mode (the 3rd photograph mode) of selecting to use large aperture, low no-delay gate and closing flash of light.When carrying out shutter release at the 3rd photograph mode, be used for the light-emitting component flicker of the mode indicator 102 of mode indicator 97 back.Can adopt lamp or neon bulb to replace light-emitting component.
As shown in figure 12, unit main body 93 comprise main body matrix 23, be installed in main body matrix 23 fronts flashing light unit 104, be used to the protecgulum 106 and the bonnet 107 that change the mode changeover mechanism 105 of photograph mode and be installed in main body matrix 23 front and backs respectively.
Flashing light unit 104 comprises having circuit board 109, flasher circuit 121, illuminating circuit 122 (referring to Figure 17) that various electronic components are installed and the flash light emission part 94 that comprises discharge tube, reverberator and scattering sheet.Be equipped with on the circuit board 109: synchro switch 110 discharges unlatching with the emission flash of light with the response shutter; Constitute contact element 111a, 111b, 112a and the 112b (referring to Figure 13) of switch, by the mobile on/off switch of model selection bar 99; Battery contact element 113 is used to connect battery 114 and flasher circuit 121; The light-emitting component that is used for charge condition indicator 101; With the light-emitting component that is used for mode indicator 102.Synchro switch 110 comprises pair of metal contact element 110a and 110b, and opens when the blade 38 that is swung to the open site knocks.
As shown in figure 13, mode changeover mechanism 105 comprises model selection bar 99 and slide 115.Slide 115 is arranged between circuit board 109 and the protecgulum 106, and model selection bar 99 is supported on the slide 115.With respect to circuit board 109 slidably, model selection bar 99 is rotatable with respect to slide 115 between second operating position and the 3rd operating position between first operating position and second operating position for slide 115.
When pin 68d is compressed pin 115a and knocks with slide 115 is integrally formed, constitute conversion ring 68 rotations of aperture throw-over gear and shutter speed throw-over gear.When model selection bar 99 when first operating position moves on to second operating position, slide 115 moves with model selection bar 99, compresses pin 115a and upwards promotes pin 68d.Thereby aperture and shutter speed are changed.
As shown in figure 14, at first photograph mode, because the pin 115a that compresses of slide 115 does not contact pin 68d, so conversion ring 68 remains on initial position.Therefore, small-bore aperture part 63a is arranged on the camera axis, and arresting lever 49 is arranged on the high-speed shutter position.As shown in figure 15, when photograph mode when first photograph mode changes to second photograph mode, slide 115 moves on to second operating position with model selection bar 99 from first operating position, thereby compress the bias voltage that pin 115a overcomes spring 70 and upwards promote pin 68d, to be rotated counterclockwise conversion ring 68.Therefore, under second photograph mode, small-bore aperture part 63a removes, and arresting lever 49 is arranged on the low speed shutter position.
When photograph mode when second photograph mode changes to the 3rd photograph mode, as shown in figure 16, because slide 115 does not move, aperture and shutter speed are constant, and model selection bar 99 moves on to the 3rd operating position from second operating position.
As shown in figure 17, flasher circuit 121 comprises charging circuit 125, trigger circuit 126, discharge tube 127, main capacitor 128, charge switch 129, synchro switch 110 and power-supply battery 114.When charge switch 129 was opened, charging circuit 125 was activated, to change main capacitor 128.When main capacitor 128 was finished charging, the light-emitting component of finishing indicator 101 that is used to charge was lighted.Under this state, when synchro switch 110 was opened, trigger circuit 126 were activated and send trigger pip.By trigger pip, charge discharge in the main capacitor 128 and discharge tube 127 are luminous.Be noted that shown in Figure 14-16 charge switch 129 comprises contact element 111a and 111b and contact portion 132, contact portion 132 forms at model selection bar 99 back sides, in the face of contact element 111a and 111b.As shown in figure 14, when model selection bar 99 during at first operating position, contact portion 132 does not contact contact element 111a and 111b.As shown in figure 15, when model selection bar 99 when first operating position moves on to second operating position, contact portion 132 contact contact element 111a and 111b are to open charge switch 129.Therefore, along with the shutter in second photograph mode discharges, flasher is opened with luminous.As shown in figure 16, when model selection bar 99 when second operating position moves on to the 3rd operating position because contact portion 132 does not contact contact element 111a and 111b, flasher is closed.
Illuminating circuit 122 has the identical structure with above-mentioned first embodiment, and comprises capacitor 136, pull-up resistor 137, power-supply battery 138, the light-emitting component that is used for mode indicator 102, switch 139 and synchro switch 110.Shown in Figure 14-16, the contact portion 132 that switch 139 is included on the circuit board 109 the contact element 112a that forms and 112b and forms at model selection bar 99 back sides.Shown in Figure 14 or 15, when model selection bar 99 during at first operating position or at second operating position, because contact portion 132 does not contact contact element 112a and 112b, so switch 139 is in closed condition.When model selection bar 99 when second operating position moves on to the 3rd operating position, contact portion 132 contact contact element 112a and 112b are with turn on lights switch 139.When blade 38 swings to the open site and when opening synchro switch 110, is used for the light-emitting component flicker of mode indicator 102.
Between second photograph mode and the 3rd photograph mode, the 4th photograph mode can be set.When the 4th photograph mode, flasher is not luminous.In order to distinguish the 3rd photograph mode and the 4th photograph mode, the indication that is used for the light-emitting component of mode indicator 102 produces different patterns under these photograph modes.
The state of the photographic film unit that camera lens is housed under various photograph modes at present embodiment shown in the following table 1.
Table 1
| Daylight photography mode | Night scene/indoor flash photography mode | Night scene/indoor non-flash photography mode | |
| F-number (f) | 16 | 4.6 | 4.6 |
| Shutter speed (second) | 1/100 | 1/45 | 1/45 |
| Flashlamp GN (guide number) | Non-flash of light | Flash of | Non-flash of light |
| Correction exposure value (LV) | 10 | 5.2 | 5.2 |
| The indication of charging/pattern | Do not charge | Charging is finished and is lighted | Pattern indication flicker |
The operation of said structure is explained in following description.For at Liang Chu, such as photographing by day, be arranged on first operating position to select first photograph mode (daylight photography mode) afterwards at the model selection bar, photograph.Thereby small-bore aperture board 63 is arranged on the camera axis, and arresting lever 49 is arranged on the high-speed shutter position.Because charge switch 129 and switch 139 are in closed condition, flasher circuit 121 and illuminating circuit 122 also are in closed condition.When release-push 9 when first photograph mode is pressed, photograph under the situation of not launching flash of light with the f-number of f16 and 1/100 shutter speed.Cameraman or reference object can know and photograph because both be not used in the light-emitting component emission flash of light of mode indicator 102, also do not have flasher emission flash of light under first photograph mode.
On the other hand,, photograph, select second photograph mode (night scene/indoor flash photography mode) by model selection bar 99 being located at second operating position such as indoor in night or dark place.When model selection bar 99 when first operating position moves on to second operating position, aperture change-over panel 63 moves apart camera axis, and arresting lever 49 is located at the low speed shutter position.In addition, charge switch 129 is opened, to begin to flasher circuit 121 chargings.When release-push 9 when second photograph mode is pressed, photograph under flash of light with the shutter speed of the f-number of f4.6 and 1/45.Because lamp switch 139 is in closed condition, the light-emitting component that is used for mode indicator 102 is not luminous.
For pickup, select the 3rd photograph mode (night scene/indoor non-flash photography mode) by model selection bar 99 being located at the 3rd operating position at night or bright lamp.When model selection bar 99 when second operating position moves on to the 3rd operating position, aperture change-over panel 63 and arresting lever 49 keep their positions in second photograph mode, but charge switch is closed.On the other hand, lamp switch 139 is opened, and it is luminous to be used for the light-emitting component of mode indicator 102.When release-push 9 when the 3rd photograph mode is pressed, do not photograph flashily with the f-number of f4.6 and 1/45 shutter speed.Along with shutter discharges, synchro switch 110 is opened, and is used for the light-emitting component flicker of mode indicator 102.Therefore, cameraman or reference object can be known and photograph at the 3rd photograph mode.
Therefore, when selecting the improper photograph mode of not flash of light, be used for the light-emitting component of mode indicator 102, can prevent that the user from not knowing to have used wrong photograph mode to photograph by flicker.And, photograph under improper photograph mode by allowing the user recognize, can point out the user that photograph mode is turned back to regular photography mode.
Though in the photographic film unit that camera lens is housed that does not have flasher as illustrated in fig. 1 and 2, only provide night scene/pickup pattern, other photograph mode also can be provided as improper photograph mode.For example, as shown in figure 18, the photographic film unit 142 that camera lens is housed does not have flasher, and it is provided with model selection part 143, and it is used for changing photograph mode at three kinds of different photograph modes.Model selection part 143 comprises: the groove 144 of arc, mark 146a, the 146b and the 146c that are used for model selection bar 145 mobile in groove 144 and are provided with near groove 144.Select photograph mode by setting model selection bar 145 to one of mark 146a, 146b and 146.The state of photographic film unit 142 under each photograph mode that camera lens is being housed shown in the following table 2.
Table 2
| Daylight photography mode | The cloudy day/night photograph mode | Night scene/pickup pattern | |
| F-number (f) | 16 | 5.6 | 4.6 |
| Shutter speed (second) | 1/100 | 1/100 | 1/45 |
| Correction exposure value (LV) | 10 | 7.0 | 5.2 |
Aperture throw-over gear in the photographic film unit 142 that camera lens is housed and shutter speed throw-over gear are approximate identical with above-mentioned first and second embodiment's.
Shown in Figure 18 A-18C, the photographic film unit 142 that camera lens is housed is provided with the mode indicator 148a and the 148b of the photograph mode that is used to indicate selection.Each mode indicator 148a and 148b are provided with light-emitting component in its back, and described light-emitting component is according to the operation of model selection bar 145 and On/Off.Shown in Figure 18 A, when selecting first photograph mode (daylight photography mode of representing with mark 146c), mode indicator 148a and 148b are all not luminous, when selection second photograph mode (cloudy day/night photograph mode), mode indicator 148a glimmers separately, shown in Figure 18 B.Shown in Figure 18 C, when selecting the 3rd photograph mode (night scene/pickup pattern), mode indicator 148a and 148b glimmer.Because in various photograph modes, the number difference of the mode indicator of flicker, the user can know selected photograph mode, does not photograph and do not use wrong photograph mode.
Also might provide the photographic film unit that camera lens is housed that has only a mode indicator, to change the flicker number of times or the cycle of light-emitting component according to selected photograph mode.In this case, for example, when selecting first photograph mode (daylight photography mode), mode indicator 149 is not luminous, shown in Figure 19 A, when selecting second photograph mode (cloudy day/night photograph mode), flicker twice is shown in Figure 19 B, when selecting the 3rd photograph mode (night scene/pickup pattern), glimmer 4 times, shown in Figure 19 C.
Replacedly, can provide a plurality of mode indicator 151a and the 151b of the light of emission different colours, shown in Figure 20 A-20C.In this case, for example, the light-emitting component that is used for the light-emitting component of green light and is used for sending out orange light is separately positioned on mode indicator 151a and 151b back.When selecting first photograph mode (daylight photography mode), indicator 151a and 151b are not luminous, shown in Figure 20 A, when selecting second photograph mode (cloudy day/night photograph mode), be used for the mode indicator 151a flicker of transmitting green light, shown in Figure 20 B, when selecting the 3rd photograph mode (night scene/pickup pattern), be used to launch the mode indicator 151b flicker of orange light, shown in Figure 20 C.In order to allow the user distinguish easily, preferred arrangement second photograph mode is also different with the 3rd photograph mode flicker number of times.
And can arrange like this: mode indicator is luminous and begin to glimmer when shutter discharges when selecting photograph mode.Can cause that the user notes the photograph mode of selecting by the emission and the flicker of light like this.
In addition, though mode indicator is arranged on the end face of the front of the photographic film unit that camera lens is housed, but can preferably mode indicator be arranged on all observable position of cameraman and reference object, such as in the side or the bottom surface of the photographic film unit that camera lens is housed, perhaps be separately positioned on the observable position of cameraman and reference object.
In addition, the present invention not only can be applicable to be equipped with the photographic film unit of camera lens, as described in above-mentioned embodiment, and can be applicable to the simple and easy camera of photographic film easy-off.
Though described the present invention with reference to preferred embodiment, the invention is not restricted to the foregoing description, on the contrary, to those skilled in the art, various modification do not break away from the scope of claims.
Claims (21)
1. camera, be included in the flasher that changes between opening and the closed condition, with the exposure-control device that changes exposure, described flasher is being used for the described opening emission flash of light of strobo photography, and do not launch flash of light in the described closed condition that is used for non-strobo photography, described camera comprises:
Mode selection part, it is used for selecting a kind of photograph mode from multiple photograph mode, according to described photograph mode, described flasher changes between described opening and described closed condition, and described exposure-control device changes described exposure, and described multiple photograph mode comprises first photograph mode that is used for described strobo photography and second photograph mode that is used for described non-strobo photography; With
When selecting described second photograph mode, the flicker when photography of at least one mode indicator.
2. camera as claimed in claim 1, wherein said exposure-control device is provided with shutter, and described mode indicator is followed the operation of described shutter and is glimmered.
3. camera as claimed in claim 2, wherein when selecting described second photograph mode, described mode indicator is lighted.
4. camera as claimed in claim 2, wherein said multiple photograph mode also comprises the 3rd photograph mode that is used for described non-strobo photography, be less than exposure under described second photograph mode in the described exposure under described the 3rd photograph mode, described the 3rd photograph mode is suitable for the most normal photography of frequent use, and described mode indicator does not glimmer under described the 3rd photograph mode.
5. camera as claimed in claim 4, described normal photography is a photograph in daylight.
6. camera as claimed in claim 2, wherein said multiple photograph mode also comprises described the 3rd photograph mode and the 4th photograph mode that is used for non-strobo photography, described second, the described the 3rd and described the 4th photograph mode in, described exposure under described second photograph mode maximum and under described the 4th photograph mode minimum and
Wherein said mode indicator glimmers with recognizable different modes at described second photograph mode with under described the 3rd photograph mode, and does not glimmer under described the 4th photograph mode.
7. camera as claimed in claim 6, wherein said mode indicator under described second photograph mode and described the 3rd photograph mode with different number of times flickers.
8. camera as claimed in claim 6, wherein said mode indicator have a plurality of light sources that are arranged on diverse location, and the quantity of the described light source of flicker is different under described second photograph mode and described the 3rd photograph mode.
9. camera as claimed in claim 6, wherein said mode indicator glimmers with different colours under described second photograph mode and described the 3rd photograph mode.
10. camera as claimed in claim 1, wherein said mode indicator are arranged on cameraman and all observable position of reference object.
11. camera as claimed in claim 1 wherein is provided with two mode indicators, one of described mode indicator is arranged on the observable position of cameraman, and another of described mode indicator is arranged on the observable position of reference object.
12. a camera is used to have exposure-control device to change the non-strobo photography of exposure, described camera comprises:
Mode selection part, be used for selecting a kind of photograph mode from multiple photograph mode, described exposure-control device changes described exposure according to described photograph mode, described a plurality of photograph mode comprises at least the first photograph mode and second photograph mode, in the described exposure under described second photograph mode greater than the exposure under described first photograph mode; With
When selecting described second photograph mode, at least one mode indicator is lighted or is glimmered.
13. camera as claimed in claim 12, wherein when selecting described second photograph mode, described mode indicator is lighted, and flicker when photography.
14. camera as claimed in claim 13, wherein said exposure-control device is provided with shutter, and described mode indicator is followed the operation of described shutter and glimmered.
15. camera as claimed in claim 12, wherein said first photograph mode is suitable for photograph in daylight.
16. camera as claimed in claim 12, wherein said a plurality of photograph modes also comprise the 3rd photograph mode, in the described exposure under described the 3rd photograph mode greater than the described exposure under described second photograph mode; With
Wherein said mode indicator glimmers with recognizable different modes under described second photograph mode and described the 3rd photograph mode.
17. camera as claimed in claim 16, wherein said mode indicator under described second photograph mode and described the 3rd photograph mode with different number of times flickers.
18. camera as claimed in claim 16, wherein said mode indicator have a plurality of light sources that are arranged on diverse location, the quantity of the described light source of flicker is different under described second photograph mode and described the 3rd photograph mode.
19. camera as claimed in claim 16, wherein said mode indicator glimmers with different colours under described second photograph mode and described the 3rd photograph mode.
20. camera as claimed in claim 12, wherein said mode indicator are arranged on cameraman and all observable position of reference object.
21. camera as claimed in claim 12 wherein is provided with two mode indicators, one of described mode indicator is arranged on the observable position of cameraman, and another of described mode indicator is arranged on the observable position of reference object.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004285270 | 2004-09-29 | ||
| JP2004285270 | 2004-09-29 | ||
| JP2005087113 | 2005-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1760746A true CN1760746A (en) | 2006-04-19 |
Family
ID=36706864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200510128306.6A Pending CN1760746A (en) | 2004-09-29 | 2005-09-29 | Camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1760746A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101163198B (en) * | 2006-10-13 | 2010-06-16 | 三星电子株式会社 | Portable composition apparatus and method for controlling photographing mode |
-
2005
- 2005-09-29 CN CN200510128306.6A patent/CN1760746A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101163198B (en) * | 2006-10-13 | 2010-06-16 | 三星电子株式会社 | Portable composition apparatus and method for controlling photographing mode |
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| C06 | Publication | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20070803 Address after: Tokyo, Japan Applicant after: Fuji Film Corp. Address before: Tokyo, Japan Applicant before: Fuji Photo Film Co., Ltd. |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |