CN2724024Y - Optical module for image finder - Google Patents
Optical module for image finder Download PDFInfo
- Publication number
- CN2724024Y CN2724024Y CN 200420092263 CN200420092263U CN2724024Y CN 2724024 Y CN2724024 Y CN 2724024Y CN 200420092263 CN200420092263 CN 200420092263 CN 200420092263 U CN200420092263 U CN 200420092263U CN 2724024 Y CN2724024 Y CN 2724024Y
- Authority
- CN
- China
- Prior art keywords
- catoptron
- image
- optical module
- taking device
- bearing change
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses an optical module for a pick-up device, comprising a reflector, to which different incident rays illuminate to generate different reflection routes. The reflector which is fixed on an orientation changing device of the reflector can change the position of the reflector or direction by movements made by the orientation changing device of the reflector. All different incident rays are made to be able to generate an image after being reflected by the reflector or by shooting to an image sensor directly. The utility model not only is the incident direction selectivity of the image increased, but also makes the system configuration of the optical routes of the pick-up device free from shape limitation, so the optical module for a pick-up device has the advantage of thin type appearance by receiving different incident rays by changing reflector position or direction.
Description
Technical field
The utility model relates to a kind of optical module of image-taking device.
Background technology
The emergence of digital camera occupies a seat consequence in people's life.This be because: traditional camera must just can be watched photograph via flushing after shooting, and digital camera improves the shortcoming of traditional camera, only needs can watch image via screen, whether needs shooting again or need not wash into photograph with decision.Also because the emergence of digital camera,, make many equipment can possess the function of shooting so many equipment facilities with the digital camera advantage easily of making a video recording, combine the optical module of utilization digital camera advantage with this equipment.
The right optical module that is applied to image-taking device that uses at present, the about 2-3 centimetre of depth, when particularly desiring to possess optical zoom function, the flexible 6-8 centimetre that more reaches of lens barrel, cause outside the outstanding camera body of lens barrel, outstanding length even identical with camera body thickness sometimes, need change at zoom under the situation of optical tube length, many devices of making every effort to accomplish slim feature, when desiring the combining camera function as mobile phone, PDA, notebook computer or dull and stereotyped handwritten computer, the shape of this device or structure will be restricted.
The employed light path synoptic diagram that is applied in the optical module of image-taking device at present that is shown in Figure 1, optical module 10 includes catoptron 102, this catoptron 202 is the fixed position, therefore when catoptron 102 receive that an image sent from right-hand light to produce reflected light path 104,105, when producing image via image sensor 106 receptions again, because of catoptron 102 can't move, therefore optical module 10 is decided the direction capture only, and image sensor 106 can't receive the image information beyond the reflected light path 104,105.
The utility model content
The purpose of this utility model is to provide a kind of optionally optical module of image-taking device of image incident direction that increases.
For achieving the above object, technical solution of the present utility model is: a kind of optical module of image-taking device, comprise the catoptron that makes different incident ray incidents and produce different reflected light paths, reach the image sensor that produces an image in order to receive these reflected light paths, it is arranged on these reflected light paths, also comprise a catoptron bearing change device, this catoptron is fixed on this catoptron bearing change device.
This catoptron bearing change device be one can 360 ° of rotations wheelwork.This wheelwork is a motor.Be described two stationary shaft that more comprise, each this stationary shaft connects two sides of this catoptron respectively, and wherein described this stationary shaft that drives of this stationary shaft connection rotates to drive the motor of this catoptron rotation.
This catoptron bearing change device is one can drive the drive unit that this catoptron moves forward and backward the position arbitrarily.This drive unit is a step motor.
This catoptron bearing change device is the position or the direction of convertible this catoptron; Perhaps can remove this catoptron, so that these incident raies produce image directly into being incident upon this image sensor.
This catoptron bearing change device is with the orientation of this catoptron of manual operation conversion.
After adopting such scheme, because the utility model can change the position or the direction of catoptron by catoptron bearing change device arbitrarily, the user can select the image incident direction, therefore makes the device view direction in conjunction with this optical module have more diversity.
In addition, the utility model can make the configurations of lenses of optical module have more elasticity by changing the light path of optical module, therefore makes the device in conjunction with this optical module can possess slim outward appearance.
Description of drawings
Fig. 1 is the light path synoptic diagram of known optical module;
Fig. 2 is the light path synoptic diagram of the utility model image-taking device optical module;
Fig. 3 is the light path synoptic diagram of another embodiment of the utility model;
Fig. 4 is the structural representation of the utility model wheelwork;
Fig. 5 drives the synoptic diagram of catoptron rotation for wheelwork;
Fig. 6 is the utility model light path synoptic diagram of an embodiment again;
Fig. 7 is the light path synoptic diagram of the another embodiment of the utility model.
The figure number explanation:
10 optical modules, 102 catoptrons
104,105 reflected light paths, 106 image sensors
204,205,206 reflected light paths, 208 wheelworks
210 image sensors, 211 image sensors
212,213 stationary shaft, 214 fuselages
215 coils, 216 axle center
304,305 reflected light paths, 306 image sensors
308,309 light, 310,311,312 reflected light paths
Embodiment
The utility model proposes a kind of optical module of image-taking device, Figure 2 shows that its light path synoptic diagram, the optical module 20 of image-taking device comprises catoptron 202, be incident to catoptron 202 and produce different reflected light path 204 from right-hand incident ray, 205,206, catoptron 202 is fixed on the catoptron bearing change device, this catoptron bearing change device can be wheelwork 208 as shown in Figure 4, this wheelwork 208 is fixed on the fuselage of a device, it is rotatable to drive 360 ° of rotations of catoptron 202 dos, so that catoptron 202 optionally connected receipts are from the incident ray of four direction, when wheelwork 208 drives catoptron 202 rotations, then can receive from right-hand incident ray, after being incident to catoptron 202, then can produce different reflected light path 204 from right-hand incident ray, 205,206; Other has image sensor 210 to be arranged on the reflected light path 204,205,206, produces image with reception so that reflected light path 204,205,206 can reflex to image sensor 210 via catoptron 202.
Figure 3 shows that when light during by left incident, wheelwork goes to right-hand synoptic diagram with catoptron 202, when light during by left incident, drive unit goes to catoptron 302 right-hand, after making that the light of left incident is incident to catoptron 302, produce different reflected light path 310,311,312, receive and the generation image via image sensor 306 again.
Figure 4 shows that the structural representation of wheelwork 208, wheelwork 208 comprises two stationary shaft 212,213, possesses the permanent magnet (not shown) on it, stationary shaft 212,213 connect catoptron 202 2 sides respectively, stationary shaft 212,213 can be arranged at the device that possesses slim feature, as mobile phone, PDA, on the fuselage 214 of notebook computer or dull and stereotyped handwritten computer, fuselage 214 is provided with motor magnet (not shown) and coil 215, motor magnet is provided with south, the arctic (S as shown in FIG., the N utmost point), and the axle center 216 of stationary shaft 212 connects a motor (not shown), motor offers coil 215 electric currents, make south on the fuselage 214, the arctic is sensed electric current and is produced clockwise or rotate counterclockwise, thereby driving stationary shaft 212 rotates and then drive catoptron 202 rotations; And Figure 5 shows that wheelwork 208 drives the synoptic diagram of catoptron 202 rotations, when stationary shaft 212, during 213 rotations, be connected in stationary shaft 212, catoptron 202 on 213 can be along with rotating back and forth, therefore catoptron 202 can receive different incident raies, when catoptron 202 rotates to two four-quadrants, light is incident to image sensor 210 and receives and the generation image, and when catoptron 202 rotates to one or three quadrants, light is incident to image sensor 211 and receives and the generation image, so motor drives the incident ray that catoptron 202 rotations can make catoptron 202 receive from both direction, can make the configurations of lenses of optical module 20 have more elasticity, and the configuration of the light path system of image-taking device is not subjected to the restriction of profile, thereby the feasible device of the optical module of image-taking device that uses possesses slim feature.
Figure 6 shows that an embodiment more of the present utility model, the optical module 30 of image-taking device comprises catoptron 302, catoptron 302 is fixed on catoptron bearing change device, as (not shown) on the drive unit, for example step motor moves forward and backward the position arbitrarily, maybe can utilize the manual operation drive unit, produce different reflected light paths 304,305, receive and the generation image via image sensor 306 again so that be incident to catoptron 202 from right-hand light.
Wherein, when the direction of incident ray not simultaneously, drive unit can move forward and backward the position of catoptron 302 arbitrarily, Figure 6 shows that when light by right-hand when being incident to catoptron 302, when drive unit moves to left with catoptron 302, the issuable reflected light path 304,305 of light; As shown in Figure 7.When light during by top incident, drive unit is removed catoptron 302, makes to receive and produce image directly into being incident upon image sensor 306 from the light 308,309 of top.
The utility model can be applicable to possess on the device of slim feature, such as mobile phone, PDA, pen The communication apparatus such as note type computer or dull and stereotyped handwritten computer are by direction or the position that changes speculum Put, so that different incident ray produces different light path paths after mirror reflects, thus can Make the configurations of lenses of optical module have more elasticity, when carrying out optical zoom function, camera lens is flexible More be not subjected to the shape of device and the restriction of structure, and the position by changing speculum or direction with Receive different incident raies, can increase the selective of image incident direction, also so that capture The light path system configuration of device is not subjected to the restriction of profile, and then possesses the advantage of slim outward appearance.
Claims (11)
1, a kind of optical module of image-taking device, comprise the catoptron that makes different incident ray incidents and produce different reflected light paths, reach the image sensor that produces an image in order to receive these reflected light paths, it is arranged on these reflected light paths, it is characterized in that: also comprise a catoptron bearing change device, this catoptron is fixed on this catoptron bearing change device.
2, the optical module of image-taking device as claimed in claim 1 is characterized in that: this catoptron bearing change device is a wheelwork.
3, the optical module of image-taking device as claimed in claim 1 is characterized in that: this catoptron bearing change device is wheelwork that can 360 ° of rotations.
4, the optical module of image-taking device as claimed in claim 1 or 2 is characterized in that: this wheelwork is a motor.
5, the optical module of image-taking device as claimed in claim 4, it is characterized in that: it more comprises two stationary shaft, each this stationary shaft connects two sides of this catoptron respectively, and wherein described this stationary shaft that drives of this stationary shaft connection rotates to drive the motor of this catoptron rotation.
6, the optical module of image-taking device as claimed in claim 1 is characterized in that: this catoptron bearing change device is a drive unit.
7, the optical module of image-taking device as claimed in claim 6 is characterized in that: this drive unit is one can drive the step motor that this catoptron moves forward and backward the position arbitrarily.
8, the optical module of image-taking device as claimed in claim 1 is characterized in that: this catoptron bearing change device is the device of convertible this reflector position.
9, the optical module of image-taking device as claimed in claim 1 is characterized in that: this this catoptron bearing change device is the device of convertible this catoptron direction.
10, the optical module of image-taking device as claimed in claim 1 is characterized in that: this catoptron bearing change device is for can remove this catoptron, so that these incident raies produce the device of image directly into being incident upon this image sensor.
11, the optical module of image-taking device as claimed in claim 1 is characterized in that: this catoptron bearing change device is with the orientation of this catoptron of manual operation conversion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420092263 CN2724024Y (en) | 2004-08-25 | 2004-08-25 | Optical module for image finder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420092263 CN2724024Y (en) | 2004-08-25 | 2004-08-25 | Optical module for image finder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2724024Y true CN2724024Y (en) | 2005-09-07 |
Family
ID=35037648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420092263 Expired - Lifetime CN2724024Y (en) | 2004-08-25 | 2004-08-25 | Optical module for image finder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2724024Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103676417A (en) * | 2012-09-04 | 2014-03-26 | 恒景科技股份有限公司 | Electronic device with camera functions |
| CN108106999A (en) * | 2018-01-19 | 2018-06-01 | 中国科学院光电研究院 | Optic path reversing arrangement and optical performance parameter detecting system |
-
2004
- 2004-08-25 CN CN 200420092263 patent/CN2724024Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103676417A (en) * | 2012-09-04 | 2014-03-26 | 恒景科技股份有限公司 | Electronic device with camera functions |
| CN108106999A (en) * | 2018-01-19 | 2018-06-01 | 中国科学院光电研究院 | Optic path reversing arrangement and optical performance parameter detecting system |
| CN108106999B (en) * | 2018-01-19 | 2023-11-17 | 中国科学院光电研究院 | Light path transmission reversing device and optical performance parameter detection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140825 Granted publication date: 20050907 |