CN2480874Y - Digital and traditional compatible single-lens reflex camera - Google Patents

Abstract

The utility model discloses a digital and traditional compatible single-lens reflex camera which comprises a traditional single-lens reflex camera provided with a demountable back cover and matched with a digital photography seat which can be in mutual butt joint with the traditional single-lens reflex camera of which the back cover is disassembled on mechanical structure and electronic circuits. A switch used for switching between the two photography modes which are the traditional mode and the digital mode is arranged on the complete camera. The camera can adopt sensitive film photography or adopt digital mode photography according to the needs of consumers, and the utility model has the advantages of low material cost and flexible photography mode.

Description

The Single-sens reflex camera of digital and traditional type compatibility

The utility model relates to a kind of Single-sens reflex camera of digital and traditional type compatibility.

Digital camera is because it can adopt computing machine that image is handled, store and transmission, thereby liked by current each specialty or amateurish camera work person deeply, yet traditional type also can't be eliminated because of it has unique advantage with the photography that sensitive film carries out, especially Single-sens reflex camera, it can change the needs that different camera lenses adapts to Professional Photography according to different photographed, and digital camera majority in the market is the foolproof needs that can not adapt to Professional Photography, and can adapt to its price of the required digital camera of Professional Photography is very expensive, from economical and practical viewpoint, people wish that naturally a Single-sens reflex camera can adopt the traditional approach photography, also can adopt the digital form photography, yet not obtain the report of relevant this respect so far as yet.

The purpose of this utility model is the Single-sens reflex camera that proposes a kind of digital and traditional type compatibility, and it can adopt the traditional approach photography, also can adopt the digital form photography.

The purpose of this utility model is achieved in that a kind of Single-sens reflex camera of digital and traditional type compatibility, it includes the traditional type Single-sens reflex camera, described traditional type Single-sens reflex camera has dismountable bonnet, and be furnished with the digital photography that can on physical construction and electronic circuit, mutually dock with the traditional type Single-sens reflex camera that is shed bonnet, and be provided with on the Single-sens reflex camera of the above-mentioned digital and traditional type compatibility of forming by traditional type Single-sens reflex camera and digital photography seat in order to photograph at traditional type and two kinds of modes of digital photography between the switch that switches; The above-mentioned switch that switches, can comprise that the shutter that can make the traditional type Single-sens reflex camera is in the shutter release of normally open and makes shutter release button switch to the digital switch that digital photography is controlled from traditional type is photographed to control, above-mentioned shutter release and digital switch can all be arranged on the traditional type Single-sens reflex camera, also can all be arranged on the digital photography seat; Described digital photography seat, its side outline is preferably L-shaped, and the traditional type Single-sens reflex camera can hold and is fastened in the digital photography of this " L " shape with the tripod screw that passes " L " shape bottom.

The Single-sens reflex camera of digital and traditional type compatibility of the present utility model, now pandemic traditional type Single-sens reflex camera is that transform on the basis on market owing to having adopted, and mix its corresponding digital photography seat and realize, thereby reduce cost greatly and can be approaching with professional digital camera on the function, therefore have the very high ratio of performance to price.

Below in conjunction with drawings and Examples the utility model is described in further detail.

Fig. 1 is the side view of the digital Single-sens reflex camera with the traditional type compatibility of the utility model.

Fig. 2 is and the corresponding rear view of Fig. 1.

Fig. 3 is the schematic diagram of Fig. 1.

Fig. 4 is the front elevation of the digital photography seat described in the utility model.

Fig. 5 is the side view of Fig. 4.

Fig. 6 is the vertical view of Fig. 4.

Referring to Fig. 1, Fig. 2, Fig. 5, Fig. 1 is the side view in kind of the digital Single-sens reflex camera with the traditional type compatibility of the utility model, it was actually by two most of compositions, wherein with the identical L-shaped outline of Fig. 5 be digital photography seat (2), it is equivalent to the digital camera that a quilt sheds camera lens and panel, by the containing of " L " shape is the traditional type Single-sens reflex camera (1) that a quilt sheds bonnet, this two major part is if separate, making traditional type Single-sens reflex camera (1) load onto bonnet again can become the traditional type Single-sens reflex camera that can use separately, this two most of synthetic one form digital camera when whole; In concrete enforcement, described traditional type Single-sens reflex camera (1) can adopt sea-gull DF-1000, DF-2000, described digital photography seat (2) is to remove camera lens and panel with sea-gull SDC-85 digital camera, and to the shape of each parts and position adjusted make its can with the traditional type Single-sens reflex camera (1) that sheds bonnet realize physical construction and electronic circuit two aspects to fetching realization, as can be seen from Figure 2, each button of back of this digital photography seat (2) is identical with sea-gull SDC-85 substantially.

Referring to Fig. 3, Fig. 4, Fig. 2, the left side of Fig. 3 is equivalent to the Single-sens reflex camera (1) that a quilt sheds bonnet, and the right side is a digital photography seat (2), be equivalent to the digital camera that a quilt sheds camera lens and panel, if remove the digital photography seat (2) that is positioned at the right side, refill bonnet, just revert to common Single-sens reflex camera, light enters through catoptron (4) reflection again through pentaprism (5) refraction as view finder from lens (3), the user just sees the scene that will take, press down shutter release button, catoptron (4) just upwards changes 45 °, cord formula shutter opening, light from lens (3) makes the film photographic imaging that was blocked by cord originally, after the time shutter, catoptron (4) is reposition again, and the cord shutter also restores; If the former digital photography seat of removing (2) is loaded onto, and catoptron (4) is kept up change 45 ° position, the cord shutter also is held open state, light from lens (3) will not stopped, direct irradiation is on charge coupled device ccd chip (104), through opto-electronic conversion, signal receives and amplifies compatible double-point information disposal system CDS and analog to digital conversion AD circuit, be stored in after compression again on removable jew compact flash cards SSFDC or the flash memory SM card, LCDs LCD1 (101) function menu, carry out function selecting by operating system, on LCD LCD2 (102), can check the shooting effect of being photographed, main control circuit also has the interface that is connected with the USB socket with the RS232 of computing machine, in order to directly to transmit image to computing machine, also can transmit image through card reader to computing machine, through printer image printing be come out at last by the SM card.

Referring to Fig. 1, Fig. 2, Fig. 4, Fig. 5, Fig. 6, the most universal in the market traditional type Single-sens reflex camera is sea-gull DF-1000, DF-2000, they all have dismountable bonnet, one of this bonnet is hinge, collude for taking the other end, take out the latch of hinge, bonnet can unload, Fig. 4 is that the right side of Fig. 3 is the front view in kind of digital photography seat (2), the last latch (111) on its left side inserts traditional type Single-sens reflex camera (1) in order in the last plug housing (31) that bonnet is installed, stir down latch driving lever (110) with finger again, make down latch (112) insert Single-sens reflex camera in order in the following plug housing (32) that bonnet is installed, form new hinge arrangement like this, rotate this digital photography seat (2) again, make the lock hook butt of cancelling thereafter nail (106) and traditional type Single-sens reflex camera (1) fuselage, become digital Single-sens reflex camera complete machine thereby digital photography seat (2) closely combined with the fuselage of traditional type Single-sens reflex camera (1); In above-mentioned traditional type Single-sens reflex camera (1), also be provided with fast gate circuit and auto heterodyne circuit, when bonnet sheds, the several contacts of certain of foregoing circuit can reveal, and just in time with digital photography seat (2) on shutter signal contact A (107), shutter signal contact B (105), auto heterodyne signalling contact A (113), auto heterodyne signalling contact B (114), connecting to neutral contact (108) forms and is electrically connected, this makes that original Circuits System of traditional type Single-sens reflex camera (1) is no longer independent and merger is gone in the Circuits System of digital photography seat (2), unified control; Also must set up shutter release (21) on its fuselage of traditional type Single-sens reflex camera (1), this shutter release (21) is equivalent to one " T " door, when promptly being in the ON position, catoptron (4) just upwards changes 45 ° of cord shutters and also opens, and keep such state always, pulling out OFF up to shutter release (21) just resets, also set up digital switch (22), when this number switch (22) is in the ON position, the shutter release button (25) of former traditional type Single-sens reflex camera (1) switches the shutter release button (25) that becomes digital photography owing to circuit, its position and effect are still constant, this circuit switches also makes the auto heterodyne switch of former traditional type Single-sens reflex camera (1) inoperative, and is controlled by the self-timer button (20) of digital photography seat (2) back.Aforementioned shutter release (21) and digital switch (22), owing to be a kind of electric control switch, therefore as long as also easily they are arranged on the digital photography seat (2) at appropriate change on the layout of circuit or contact.Draw back battery case lid (29), No. five alkaline batteries 4 of packing into save, and cover battery case lid (29), open SM toll bar (19) the SM card of packing into, pull digital switch (22) to ON, put shutter release (21) to ON, camera power supply switch (15) is also pressed to the ON state, at this moment just can take by digital camera, distance, aperture is as common Single-sens reflex camera, on LCDs LCD2 (102), can observe photographic effects in advance, various functions and pattern can be selected in the last observation of LCDs LCD1 (101) and by mode button (16) and adjusting button (17), have also shown other buttons that digital camera had among Fig. 2.Fig. 5 is the side view of digital photography seat (2), its outline is L-shaped, traditional type Single-sens reflex camera (1) just places on the digital photography seat (2) of " L " shape, the former tripod screw that tripod screw (10) passes digital photography seat of " L " shape (2) and traditional type Single-sens reflex camera (1) tightens together, and forms complete integral type camera.

Claims (3)

1. the Single-sens reflex camera of digital and traditional type compatibility, it includes traditional type Single-sens reflex camera (1), it is characterized in that: described traditional type Single-sens reflex camera (1) has dismountable bonnet, and is furnished with the digital photography (2) that can mutually dock on physical construction and electronic circuit with the traditional type Single-sens reflex camera (1) that is shed bonnet; And on the Single-sens reflex camera of the above-mentioned digital and traditional type compatibility of forming by traditional type Single-sens reflex camera (1) and digital photography seat (2), be provided with the switch that switches in order between traditional type photography and two kinds of modes of digital photography.

2. the Single-sens reflex camera of digital and traditional type compatibility according to claim 1, it is characterized in that: described switch in order between traditional type photography and two kinds of modes of digital photography, to switch, including the shutter that can make traditional type Single-sens reflex camera (1) is in the shutter release (21) of normally open and makes shutter release button (25) switch to the digital switch (22) that digital photography is controlled from traditional type is photographed to control, above-mentioned shutter release (21) and digital switch (22) can all be arranged on the traditional type Single-sens reflex camera (1), also can all be arranged on the digital photography seat (2).

3. the Single-sens reflex camera of digital and traditional type compatibility according to claim 1 and 2, it is characterized in that: described digital photography seat (2) its side outline is L-shaped, and traditional type Single-sens reflex camera (1) can hold and is fastened in the digital photography of this " L " shape (2) with the tripod screw (10) that passes " L " shape bottom.

Images