CN2539203Y - Stereoscopic digital camera - Google Patents
Stereoscopic digital camera Download PDFInfo
- Publication number
- CN2539203Y CN2539203Y CN 02231041 CN02231041U CN2539203Y CN 2539203 Y CN2539203 Y CN 2539203Y CN 02231041 CN02231041 CN 02231041 CN 02231041 U CN02231041 U CN 02231041U CN 2539203 Y CN2539203 Y CN 2539203Y
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- China
- Prior art keywords
- catoptron
- objective lens
- lens group
- shutter member
- shutter
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Abstract
The utility model relates to a stereo digital image capturing device, comprising a first set of objective, a second set of objective, a shutter switch device, an image sensing device; a image processor and a storage unit, which is characterized in that: a predetermined distance is between the first set of and the second set of objective; the shutter switch device is arranged behind the first set of and the second set of objective; the image sensing device is arranged after the shutter switch device; the image processor is connected with the image sensing device; the storage unit is connected with the image sensing device and the image processor.
Description
Technical field
The utility model is relevant with image capture unit, particularly about a kind of three-dimensional digit image capture unit.
Background technology
General stereopsis acquisition captures the optical signalling of same object under different visual angles mostly, with respect to the parallax that this object produced, makes the photograph that is presented have three-dimensional visual effect by these optical signallings.And its employed egative film all is to utilize special chemicals to constitute, so that these optical signallings can be embedded on same the egative film.
The known egative film in order to record stereoptics signal is all very expensive, and generally speaking, this egative film just need be handled in several minutes after exposure, otherwise the chemical substance on the egative film promptly can change, and can't present predetermined image.Even if this seldom sees the main reason of stereoscopic camera at present on the market.
Summary of the invention
Fundamental purpose of the present utility model is to provide a kind of three-dimensional digit image capture unit, and in the acquisition mode of digital image data, it is lower to reach cost, and uses three-dimensional digit image capture comparatively easily.
For reaching aforementioned creation purpose, a kind of three-dimensional digit image capture unit provided by the utility model is characterized in that, includes: one first objective lens group and one second objective lens group, this first objective lens group and the second objective lens group preset distance of being separated by; One shutter switching device shifter is positioned at the rear of this first objective lens group and this second objective lens group; One Image sensor apparatus is positioned at the rear of shutter switching device shifter; One image processor is connected with this Image sensor apparatus; One storage element is connected with this Image sensor apparatus and this image processor.
Wherein this shutter switching device shifter includes one first catoptron, one second catoptron and a prism, wherein this first catoptron is positioned at this first objective lens group rear and is the predetermined angular setting, this second catoptron is positioned at this second objective lens group rear and is the predetermined angular setting, and this prism then is arranged between this first catoptron and this second catoptron.
Wherein this shutter switching device shifter includes one first catoptron, one second catoptron and is adjusted catoptron, wherein this first catoptron is positioned at this first objective lens group rear and is the predetermined angular setting, this second catoptron is positioned at this second objective lens group rear and is the predetermined angular setting, and this adjustment catoptron then is arranged between this first catoptron and this second catoptron.
Wherein this shutter switching device shifter includes one first catoptron, one second catoptron, one first shutter member, one second shutter member and a prism, wherein this first catoptron is the predetermined angular setting corresponding to this first objective lens group rear, this first shutter member then is positioned at a side of this first catoptron, this second catoptron is positioned at this second objective lens group rear and is the predetermined angular setting, this second shutter member then is positioned at a side of this second catoptron, and this prism then is arranged between this first shutter member and this second shutter member.
Wherein this shutter switching device shifter includes one first catoptron, one second catoptron, one first shutter member, one second shutter member and a beryllium mirror, wherein this first catoptron is positioned at this first objective lens group rear and is the predetermined angular setting, this second catoptron is positioned at this second objective lens group rear and is the predetermined angular setting, this prism then is arranged between this first catoptron and this second catoptron, this first shutter member is arranged between this first catoptron and this first objective lens group, and this second shutter member is arranged between this second catoptron and this second objective lens group.
Wherein also include a filter, be arranged at this first objective lens group rear.
Wherein also include another filter, be arranged at this second objective lens group rear.
Description of drawings
Below especially exemplified by four preferred embodiments, conjunction with figs. is further described the utility model, wherein:
Fig. 1 is the structural representation of the utility model first preferred embodiment, and the display optical signal is sent to image sensor by the first objective lens group;
Fig. 2 is the structural representation of the utility model first preferred embodiment, and the display optical signal is sent to image sensor by the second objective lens group;
Fig. 3 is the structural representation of the utility model second preferred embodiment, and the display optical signal is sent to image sensor by the first objective lens group;
Fig. 4 is the structural representation of the utility model second preferred embodiment, and the display optical signal is sent to image sensor by the second objective lens group;
Fig. 5 is the structural representation of the utility model the 3rd preferred embodiment, and the display optical signal is sent to image sensor by the first objective lens group;
Fig. 6 is the structural representation of the utility model the 3rd preferred embodiment, and the display optical signal is sent to image sensor by the second objective lens group; And
Fig. 7 is the another kind of structural representation of the utility model the 3rd preferred embodiment, shows that shutter member is to be arranged between objective lens group and the catoptron;
Fig. 8 is the structural representation of the utility model the 4th preferred embodiment.
Embodiment
See also Fig. 1 and shown in Figure 2, the three-dimensional digit image capture unit 1 that the utility model first preferred embodiment is provided includes:
One first objective lens group 11 and one second objective lens group 12, the two generally is parallel arrangement, and extraneous optical signalling is passed through.This first respectively includes at least one lens (only showing convex lens among the figure) with this second objective lens group 11,12, and the curvature of the quantity of lens, each lens and put in order and be known technology is not principal character of the present utility model, holds and does not give unnecessary details.
One shutter switching device shifter 20 includes one first catoptron 21, one second catoptron 22, a prism 23 and two filters 24.This first catoptron 21 is the rears that are arranged in this first objective lens group 11, this second catoptron 22 is the rears that are arranged in this second objective lens group 12, this prism 23 is between this two- mirror 21,22, and this two filter 24 is to be arranged in respectively respectively between this catoptron 21,22 and this prism 23, wherein:
This two- mirror 21,22 can (show among Fig. 1 that this first catoptron 21 is converted to primary importance, 22 of second catoptrons be positioned at this second place respectively at beat between a primary importance and a second place; And show among Fig. 2 that this first catoptron 21 is converted to the second place, 22 of second catoptrons are positioned at this primary importance), when each catoptron 21,22 is switched to this primary importance, this catoptron 21,22 approximately is 45 degree with corresponding objective lens group 11,12 and tilts, will pass the optical signalling reflection of objective lens group 11,12, and be sent to this prism 23, and this prism 23 can be with this optical signalling secondary reflection again, makes it change outwards transmission after direction.When respectively this catoptron 21,22 was converted to this second place, the optical signalling that is entered by this objective lens group 11,12 can be reflected onto the elsewhere, and can't arrive this prism 23.
One image sensor 30 is arranged in the rear of this prism 23, in order to the optical signalling of sensing after these prism 23 reflections.
One image processor 40 as hereinbefore, is converted to digital signal in order to the optical signalling that this image sensor 30 is sensed, and
One storage element 50, as hereinbefore, in order to store this digital signal (wherein this image sensor 30, image processor 40, storage element 50 are prior art).
When this first catoptron 21 is switched to primary importance, and this second catoptron 22 is switched to the second place, and optical signalling only can be entered by this first objective lens group 11, via the reflection of this first catoptron 21, this prism 23, reach this image sensor 30 at last, as shown in Figure 1.After this, be switched to the second place and work as this first catoptron 21, and this second catoptron 22 is switched to primary importance, another optical signalling only can be entered by this second objective lens group 12, via this second catoptron 22, this prism 23, proceed to this image sensor 30 at last, as shown in Figure 2.This two optical signalling is converted to digital signal through this image processor 40 respectively, is stored in the precalculated position in this storage element 50 at last.
In other words, the effect of this shutter switching device shifter 20 is: only can arrive this image sensor 30 for the optical signalling that is entered by this first objective lens group 11 by this shutter switching device shifter 20 apart from interior one independently the time.Only then switch to for the optical signalling that enters by this second objective lens group 12 by this shutter switching device shifter 20 apart from interior independently the time at another, arrive this image sensor 30.
What this will propose to illustrate especially be, the switching of this two- mirror 21,22 is to drive via a control device (not shown), and this control device can be mechanism's interlock or electronic speed regulation control.The initial position of this two- mirror 21,22 all is positioned at the second place.When the user starts this shutter switching device shifter 20, this first catoptron 21 can switch to primary importance, and this second catoptron 22 still remaines in the second place (as shown in Figure 1), and optical signalling is promptly entered by this first objective lens group 11 as previously mentioned, and by these image sensor 30 detectings.And through after the short time, this control device promptly can drive the position that this two- mirror 21,22 switches to as shown in Figure 2 automatically.So, another optical signalling can be entered by this second objective lens group 12, and by these image sensor 30 detectings.At last, this two- mirror 21,22 is being replied to the second place, promptly finishes the action of a stereopsis acquisition.
Thus, three-dimensional digit image capture unit 1 provided by the utility model will not be subject to existing stereopsis acquisition system, must promptly need the restriction that egative film is handled in the short time after exposure.And the cost of shooting stereo image also can reduce, and makes product more help marketing.
Fig. 3 and Fig. 4 show the three-dimensional digit image capture unit 2 that the utility model second preferred embodiment is provided, it takes off similarly to first preferred embodiment, includes: one first objective lens group 71, one second objective lens group 72, a shutter switching device shifter 73, an image sensor 74, an image processor 75 and a storage element 76.Wherein, this shutter switching device shifter 73 includes one first catoptron 731, one second catoptron 732 and is adjusted catoptron 733.This two-mirror 731,732 is for maintaining static, but and this adjustment catoptron 733 is to be two-sided all elements of reflection ray, can be subjected to the driving of a control device (not shown) and between the primary importance and the second place, switch.
When this adjustment catoptron 733 switches to primary importance, as shown in Figure 3, the optical signalling that enters by this first objective lens group 71, and via after these first catoptron, 731 reflections, can adjust the reflection of catoptron 733 again via this, and arrive this image sensor 74.At this moment, the light via this second catoptron 732 is reflected can be reflexed to the elsewhere by this adjustment catoptron 733, can't arrive this image sensor 74.
On the contrary, when this adjustment catoptron 733 switches to the second place, as shown in Figure 4, the optical signalling that enters by this second objective lens group 72, after these second catoptron, 732 reflections, can adjust the reflection of catoptron 733 again via this, and arrive this image sensor 74.At this moment, the light via this first catoptron 731 is reflected can be reflexed to the elsewhere by this adjustment catoptron 733, can't arrive this image sensor 74.
Fig. 5 and Fig. 6 show the three-dimensional digit image capture unit 3 that the utility model the 3rd preferred embodiment is provided, its main element is similar to first preferred embodiment, only, first and second catoptron 81,82 is for maintaining static, and at this first catoptron 81 and 83 on prism is provided with one first shutter member, 84, the second catoptrons 82 and 83 on prism then is provided with one second shutter member 85.
This two shutter member 84,85 is driven by a control device (not shown) equally, and under original state, this two shutter member 84,85 all is in closing state.During use, this first shutter member 84 at first is opened, and this second shutter member 85 still is in closed condition, this moment, optical signalling only can be entered for 86 groups by this first objective lens, through first catoptron 81, first shutter 84 and prism 83, and by image sensor 88 sensings, but then blocked by this second shutter member 85 by the optical signalling that the second objective lens group 87 enters, as shown in Figure 5.Afterwards, this first shutter member 84 is closed, and this second shutter member 85 is opened, but this moment image sensor 88 sensings only sensing enter optical signalling by this second objective lens group 87, as shown in Figure 6.
Fig. 7 shows that two shutter member 84 ', 85 ' are arranged between this two objective lenses group 86,87 and this two- mirror 81,82, so can reach function as hereinbefore.
See also shown in Figure 8ly, the three-dimensional digit image capture unit 4 that the utility model the 4th preferred embodiment is provided includes:
One first lens combination 91 and one second objective lens group 92.
One first image sensor 93 and one second image sensor 94, be arranged in respectively this first with the rear of this second objective lens group 91,92, in order to detecting via this first optical signalling that enters with this second objective lens group 91,92.
One first image processor 95 and one second image processor 96, can receive respectively this first with these second image sensor, 93,94 optical signallings that detected, and convert thereof into corresponding digital signal.
One storage element 97, in order to store this first with these second image processor, 95,96 digital signals that produced.
By above structure, can omit aforesaid shutter switching device shifter, make the operation of image capture comparatively simple, but still can reach identical effect.
Claims (7)
1. a three-dimensional digit image capture unit is characterized in that, includes:
One first objective lens group and one second objective lens group, this first objective lens group and the second objective lens group preset distance of being separated by;
One shutter switching device shifter is positioned at the rear of this first objective lens group and this second objective lens group;
One Image sensor apparatus is positioned at the rear of shutter switching device shifter;
One image processor is connected with this Image sensor apparatus;
One storage element is connected with this Image sensor apparatus and this image processor.
2. according to the described three-dimensional digit shadow of claim 1 man capture device, it is characterized in that, wherein this shutter switching device shifter includes one first catoptron, one second catoptron and a prism, wherein this first catoptron is positioned at this first objective lens group rear and is the predetermined angular setting, this second catoptron is positioned at this second objective lens group rear and is the predetermined angular setting, and this prism then is arranged between this first catoptron and this second catoptron.
3. according to the described three-dimensional digit image capture unit of claim 1, it is characterized in that, wherein this shutter switching device shifter includes one first catoptron, one second catoptron and is adjusted catoptron, wherein this first catoptron is positioned at this first objective lens group rear and is the predetermined angular setting, this second catoptron is positioned at this second objective lens group rear and is the predetermined angular setting, and this adjustment catoptron then is arranged between this first catoptron and this second catoptron.
4. according to the described three-dimensional digit image capture unit of claim 1, it is characterized in that, wherein this shutter switching device shifter includes one first catoptron, one second catoptron, one first shutter member, one second shutter member and a prism, wherein this first catoptron is the predetermined angular setting corresponding to this first objective lens group rear, this first shutter member then is positioned at a side of this first catoptron, this second catoptron is positioned at this second objective lens group rear and is the predetermined angular setting, this second shutter member then is positioned at a side of this second catoptron, and this prism then is arranged between this first shutter member and this second shutter member.
5. according to the described three-dimensional digit image capture unit of claim 1, it is characterized in that, wherein this shutter switching device shifter includes one first catoptron, one second catoptron, one first shutter member, one second shutter member and a beryllium mirror, wherein this first catoptron is positioned at this first objective lens group rear and is the predetermined angular setting, this second catoptron is positioned at this second objective lens group rear and is the predetermined angular setting, this prism then is arranged between this first catoptron and this second catoptron, this first shutter member is arranged between this first catoptron and this first objective lens group, and this second shutter member is arranged between this second catoptron and this second objective lens group.
6. according to the described three-dimensional digit image capture unit of claim 1, it is characterized in that, wherein also include a filter, be arranged at this first objective lens group rear.
7. according to the described three-dimensional digit image capture unit of claim 6, it is characterized in that, wherein also include another filter, be arranged at this second objective lens group rear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02231041 CN2539203Y (en) | 2002-04-18 | 2002-04-18 | Stereoscopic digital camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02231041 CN2539203Y (en) | 2002-04-18 | 2002-04-18 | Stereoscopic digital camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2539203Y true CN2539203Y (en) | 2003-03-05 |
Family
ID=33706837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02231041 Expired - Fee Related CN2539203Y (en) | 2002-04-18 | 2002-04-18 | Stereoscopic digital camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2539203Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102314067A (en) * | 2010-06-30 | 2012-01-11 | 鸿富锦精密工业（深圳）有限公司 | Three-dimensional photographing device |
| CN102375320A (en) * | 2010-08-13 | 2012-03-14 | 鸿富锦精密工业（深圳）有限公司 | Stereoscopic image-taking device |
| CN103324022A (en) * | 2012-03-19 | 2013-09-25 | 宏达国际电子股份有限公司 | 3D camera module and handheld device |
| CN104142556A (en) * | 2013-05-07 | 2014-11-12 | 深圳富泰宏精密工业有限公司 | Bidirectional lens module, camera module and electronic device with camera module |
| TWI493277B (en) * | 2011-03-18 | 2015-07-21 | Hon Hai Prec Ind Co Ltd | Stereograph capturing device |
| CN106556961A (en) * | 2015-09-30 | 2017-04-05 | 佳能企业股份有限公司 | Camera head and its method of operating |
-
2002
- 2002-04-18 CN CN 02231041 patent/CN2539203Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102314067A (en) * | 2010-06-30 | 2012-01-11 | 鸿富锦精密工业（深圳）有限公司 | Three-dimensional photographing device |
| CN102375320A (en) * | 2010-08-13 | 2012-03-14 | 鸿富锦精密工业（深圳）有限公司 | Stereoscopic image-taking device |
| TWI493277B (en) * | 2011-03-18 | 2015-07-21 | Hon Hai Prec Ind Co Ltd | Stereograph capturing device |
| US9241150B2 (en) | 2011-03-18 | 2016-01-19 | Hon Hai Precision Industry Co., Ltd. | Three-dimensional image capture apparatus |
| CN103324022A (en) * | 2012-03-19 | 2013-09-25 | 宏达国际电子股份有限公司 | 3D camera module and handheld device |
| US9348211B2 (en) | 2012-03-19 | 2016-05-24 | Htc Corporation | Camera module and portable device using the same |
| CN104142556A (en) * | 2013-05-07 | 2014-11-12 | 深圳富泰宏精密工业有限公司 | Bidirectional lens module, camera module and electronic device with camera module |
| CN106556961A (en) * | 2015-09-30 | 2017-04-05 | 佳能企业股份有限公司 | Camera head and its method of operating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |