CN102419506A - Dehumidifying cover for cameras - Google Patents
Dehumidifying cover for cameras Download PDFInfo
- Publication number
- CN102419506A CN102419506A CN2010102928168A CN201010292816A CN102419506A CN 102419506 A CN102419506 A CN 102419506A CN 2010102928168 A CN2010102928168 A CN 2010102928168A CN 201010292816 A CN201010292816 A CN 201010292816A CN 102419506 A CN102419506 A CN 102419506A
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- camera
- dehumidifying
- lid
- cover
- involution
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Abstract
The invention relates to a dehumidifying cover for cameras, which is a cover accessory for the cameras and designed for removing the moisture on a rear mirror for cameras and a camera body. The dehumidifying cover mainly comprises a cover body, a drying sleeve cover and a sealing cover, wherein the cover body comprises a front end and a rear end, and is provided with a plurality of opened internal spacers; the drying sleeve cover is arranged at the rear end of the cover body; the sealing cover is arranged at the front end of the cover body; and a drying chamber is arranged between the drying sleeve cover and the internal spacer and used for placing dehumidifying products. When the dehumidifying cover for the cameras provided by the invention is not used, the sealing cover is fixed on the front end of the camera body; and when the dehumidifying cover for the cameras provided by the invention is used, the dehumidifying cover is connected with the rear mirror for the cameras or the camera body by an adapter ring and a watertight rubber ring without using the sealing cover.
Description
Technical field
The present invention has multiple different style but the identical camera accessory of function about a kind of, refers to that especially the outer of a kind of camera accessory add a cover, and can remove the camera dehumidifying lid of moisture for the idle camera that deposit or camera lens.
Background technology
Camera lens (being called camera lens or objective lens again) is the combination product of optical frames, after the camera body logotype, on camera egative film or other image storing medias, forms object image.Many commercially available camera lens all can be intercoursed use with the camera lens of different focal, aperture, function at present.When camera lens or other camera equipment, when accessory does not use, preferably can deposit under the environment of relative humidity (RH) 35% to 45%.
When camera lens and camera body separate when depositing, moisture can occur at the inner many optical elements of camera lens, causes the mouldy phenomenon of camera lens inside or optical element, and then influences the optical property of camera lens under vexed wet weather.In like manner, separate the fuselage of depositing with camera lens, its internal optical component and minute surface accessory also are easy to receive moisture and invade.In addition, temperature change also is to cause one of reason of camera lens and the accumulation of camera inner moisture.For instance, when the user gets within doors after cold and cool open air uses camera lens, the temperature of indoor and outdoor and the variation of relative humidity all possibly cause the inner aqueous vapor cohesion of fuselage and camera lens.Therefore, reduce fuselage and camera lens and receive the moisture invasion, truly have its necessity.
Summary of the invention
The objective of the invention is to, a kind of camera dehumidifying lid is provided, and simple and practical, and assembly and disassembly are convenient, can remove the inner moisture of camera lens or camera body easily.
For realizing above-mentioned purpose, the invention discloses a kind of camera dehumidifying lid, it is the camera cover accessory, it is characterized in that comprising:
One contains front end, rear end, separates the interior partition of front and back end and the body of a plurality of openings;
A dry upper shield that is used for fixing the body rear end, between this drying upper shield and interior partition, be provided with one put the dehumidifying article the dry slot chamber; And
An involution lid that is used for fixing the body front end;
By this;, camera dehumidifying lid is not fixed in the body front end when using through the involution lid; And mirror or fuselage link after camera dehumidifying lid can see through adapter ring and watertight cushion rubber and camera in use, cover without involution, can on mirror behind the camera or fuselage, adorn easily to get and reach exsiccation simultaneously
Wherein, this involution lid is connected with the body front end through adapter ring.
Wherein, when this camera dehumidifying lid was not connected with camera body or camera lens, the involution lid was fixed on the body front end; When being connected with camera body or camera lens, the involution lid need remove earlier.
Wherein, the body front end of this camera dehumidifying lid comprises that one embeds the front end leading edge of watertight cushion rubber.
Wherein, on the leading edge of the body front end of this camera dehumidifying lid, comprise that one embeds the plane annular face of watertight cushion rubber.
Wherein, the dehumidifying article of this camera dehumidifying lid comprise chemistry or organic dehumidizier.
Wherein, the dehumidifying article of this camera dehumidifying lid comprise an electronic heating apparatus.
Wherein, the body rear end of this camera dehumidifying lid comprises one or more depression blocks that manifest the outside of dry upper shield of trailing edge.
Wherein, the body rear end of this camera dehumidifying lid is included in the one or more protrusion blocks on the trailing edge, and each protrusion block all comprises one or more die casting pulldowns.
Wherein, this camera dehumidifying is covered when camera body and camera lens separate idle depositing and is connected with camera body with the watertight cushion rubber through adapter ring.
Wherein, mirror was connected after the dehumidifying of this camera was covered and seen through adapter ring and watertight cushion rubber and camera when mirror does not use behind camera.
Wherein, the body of this camera dehumidifying lid comprises the screw thread that dry upper shield is linked to each other with body with substitute mode with dry upper shield.
Also disclose a kind of camera dehumidifying lid, it is the camera cover accessory, it is characterized in that comprising:
One contains front end, rear end, separates the interior partition of front and back end and the body of a plurality of openings;
A dry upper shield that is used for fixing the body rear end, this body is provided with a dry slot chamber, between dry upper shield and interior partition to put the dehumidifying article; And
The involution lid of a fixed body front end when this camera dehumidifying lid does not use;
By this, after this camera dehumidifying lid takes off the involution lid, see through behind adapter ring and watertight cushion rubber and the camera mirror or camera body and be connected, this watertight cushion rubber is embedded on the leading edge of body front end, can reach the effect of dehumidifying.
Wherein, the dehumidifying article of this camera dehumidifying lid comprise chemistry or organic dehumidizier.
Wherein, the dehumidifying article of this camera dehumidifying lid comprise an electronic heating apparatus.
Wherein, the electronic heating apparatus electric power source of this camera dehumidifying lid is the battery that is seated in the indoor compartment of groove.
Wherein, the electric power source of the electronic heating apparatus of this camera dehumidifying lid is the universal serial bus port external charge device that is positioned on the body.
Through said structure, camera of the present invention dehumidifies lid in use, links through mirror or fuselage behind adapter ring and watertight cushion rubber and the camera, without the involution lid, can on mirror behind the camera and/or fuselage, adorn easily, get, and can effectively bring into play dehumidifying effectiveness simultaneously.
For enabling further to understand constitution content of the present invention and other characteristics, lift the more concrete embodiment of the present invention now, and the embodiment of conjunction with figs. specifies like the following stated.
Description of drawings
Fig. 1: for illuminating apparatus shutter fitting view behind the rear surface finding camera is covered in the dehumidifying of a camera of the embodiment of the invention.
Fig. 2: rear view is covered in Fig. 1 camera dehumidifying when separating with fuselage for the dry upper shield of the present invention.
Fig. 3: when separating with fuselage for the dry upper shield of the present invention, another embodiment cover accessory angular views that mirror designs behind the body rear surface finding camera.
Fig. 4: front view is covered in the camera dehumidifying when taking off for involution lid of the present invention.
Fig. 5: front view is covered in the camera dehumidifying when using the involution lid for the present invention.
Fig. 6: cover synoptic diagram for fuselage of the present invention uses the camera dehumidifying.
Fig. 7: be the front schematic view of Fig. 6 camera dehumidifying lid of the present invention.
Embodiment
As shown in Figure 1, for covering 10 rear surface views from certain a (embodiment one) camera dehumidifying that the present invention designed.10 mirror (when camera lens links to each other with camera body, facing the camera lens rear end of fuselage) back uses after connecting camera are covered in camera dehumidifying of the present invention.Camera dehumidifying of the present invention is covered 10 and is comprised a front end that connects involution lid 13, and a rear end that connects dry upper shield 12.In following explanation, camera of the present invention dehumidifying cover 10 behind the camera direction of mirror be called " back " just; In the face of the direction of mirror behind the camera is called " preceding " side.Therefore, when camera of the present invention dehumidifying cover 10 with camera after mirror when linking to each other, mirror also joined with it after the place ahead will face camera, the rear is mirror behind the camera then.
When camera dehumidifying cover 10 with camera after mirror when linking to each other, need take off involution lid 13 earlier, this involution lid 13 can cover 10 in the camera dehumidifying and put when not using, and prevents that the camera of shelving from dehumidifying to cover 10 and accumulate too much moisture.
In the above embodiment of the present invention; 10 trailing edge 14 is covered in the camera dehumidifying; Several (for example: two) protrusions block 15 and several (for example: two) depression block 16 is arranged, and each piece protrusion block 15 has all comprised one or more intermediate plates 18, is convenient to the camera dehumidifying and covers 10 dress, gets.Each intermediate plate 18 all has one deck die casting to grab face, and slowly the outer rim towards trailing edge 14 has a down dip.When camera dehumidifying cover 10 when tightly adhering to the front end setting of dry upper shield 12; Protrusion block 15 height that are positioned at leading edge 14 are identical or low slightly with the height of dry upper shield 12; And the height of each depression block 16; Height than dry upper shield 12 is much lower, so each depression block 16 is all given prominence to outside the outer rim of dry upper shield 12.
The dehumidifying of above-mentioned camera is covered between 10 the front and back ends, also comprises a body 19, above-mentioned certain a in, body 19 external forms are cylindric.The body 19 of other styles of this camera dehumidifying lid also can present other shapes.In above-mentioned money of the present invention, the cylindrical portions may diameter of body 19 is littler than the diameter of involution lid 13.
In the present invention embodiment shown in Figure 1; Camera dehumidifying is covered on 10 the front end or the surface near front end; Have one or more straight lines to engrave 90, person easy to use cover alignment in 10 o'clock in that the camera dehumidifying is installed, and this straight line engraves 90 and also can be positioned at camera and dehumidify and cover on 10 the leading edge 14; This leading edge 14 belongs to the camera dehumidifying and covers a part of 10, but protrudes in outside the cylindrical portions may of body 19.Engrave 90 more detailed explanations about straight line, please see for details following.
As shown in Figure 2, when taking off for dry upper shield 12,10 rear view cover in Fig. 1 camera dehumidifying, after this drying upper shield 12 takes off, and the rear side of partition 25 in can exposing, partition 25 dehumidifies at camera and covers between 10 the body 19 inner front and back ends in this.Interior partition 25 has several openings 22, and as moisture passage usefulness, each opening 22 area (for instance) is between 0.05 millimeter to 10 millimeters of diameters.The inwall of body 19 can be provided with screw thread (screw thread 23 as shown in Figure 3), is connected in body 19 in order to dry upper shield 12 with torsional mode.Cover other styles (other embodiment) of 10 as for camera dehumidifying, dry upper shield 12 can utilize other connection mechanisms to engage with body 19 and fix, and for example friction force device, magnetic means, devil's felt, die casting deformable signature are buckled etc.
In the above embodiment of the present invention, dry upper shield 12 has screw thread 54 to be connected in body 19 with torsional mode.Dry upper shield 12 also possibly intermediate plate 58 occur in outer rim, and person easy to use is fixed on dry upper shield 12 on the body 19 or from body 19 and takes off.Each intermediate plate 58 all has a die casting to grab face, and slowly the outer rim towards dry upper shield 12 has a down dip.
When dry upper shield 12 was connected with body 19, the inside groove of the rear side of interior partition 25 and dry upper shield 12 had defined drying agent or other moistureproof products (being referred to as " drying agent ") the groove chamber of supporting dry upper shield 12.Drying agent includes but not limited to discolour silica gel, silicon dioxide, calcium sulphate, lime chloride, salt, paper, wood, rice, smectite soil etc.When drying agent places dry slot indoor, and the camera dehumidifying cover 10 with camera after mirror when linking to each other, the moisture of mirror behind the camera can be by drying agent through opening 22 absorptions.In the above embodiment of the present invention, drying agent can concentrate in the sack, sees through opening 22 with dust protection or soil dust and flies into behind the camera in the mirror.
Shown in Figure 3, cover another embodiment of mirror behind 10 the camera for camera dehumidifying, be when dry upper shield 12 is removed, the scene of seeing from the surface at body 19 rears.In the present embodiment, former storing chemistry or organic drying agent part can change and put electronic heating device (such as heating plate 31).This heating arrangement can place on the interior partition 25, or other positions of dry slot chamber.Heating arrangement sees through the Jiao Er thermal effect, and power conversions is become heat energy, and in the transfer process, the electric current of this device of flowing through meets with resistance, forms the ability of this device heating.Heating arrangement is lifted an example explanation, possibly be by nickel chromium triangle (neogen that 80% nickel and 20% chromium are synthetic) silk, nichrome wire, or the nickel chromium triangle sheet is processed.Heating arrangement can add an amount of voltage and give birth to heat, and then reaches dry effect.In the present embodiment, heating arrangement from the side the battery of compartment (do not appear at this graphic in) obtain electric power.In addition, the user can also utilize universal serial bus port (USB port) 39, sees through the computer cable that inserts female type and is connected with the external charge device, obtains electric power.In the narration hereinafter, " dehumidifying article " refer to can be electronic heating apparatus, chemistry or organic dehumidizier or other dry articles for use.
Shown in Figure 4, to cover 13 o'clock for taking off involution, 10 front view is covered in camera dehumidifying of the present invention shown in Figure 1.After involution lid 13 took off, interior partition wall 25 front sides of opening 22 can appear being provided with.The inwall of the front of interior partition 25 and body 19 defines the preceding groove chamber that can hold mirror outshot behind the camera.In the above embodiments of the present invention; On body 19 inwalls of groove chamber, comprise an adapter ring part 33 before corral is lived, this adapter ring part 33 comprises is responsible for the die casting adapter ring head that interlock links mirror behind the camera; Be responsible for to connect the camera dehumidifying cover 10 with camera after mirror, and pin and fix.In the above embodiment of the present invention, adapter ring part 33 is to be in particular camera lens to design, and guarantees suitable interlock.In other words, adapter ring part 33 is to be in particular to cooperate the part that the mirror coupling part is designed behind the camera.
For strengthen camera of the present invention dehumidifying cover 10 and camera after the adaptation of mirror; The camera dehumidifying covers 10 can comprise the driving fit O shape ring 34 that camera dehumidifies and covers 10 leading edges 38; Use driving fit O shape ring 34, can provide the camera dehumidifying cover 10 and camera after the adaptation of consolidation more between the mirror, in order to the moisture of absorption specific target site; In other words, i.e. the moisture of camera lens.But manufacturing materials silica gel, plastic cement or other ameripol of driving fit O shape ring 34.In the above embodiment of the present invention, 10 leading edge 38 is covered in the camera dehumidifying, possibly comprise a plane annular face that is packed with driving fit O shape ring 34.In the above embodiment of the present invention, leading edge 38 is from the main cylindrical portions may protrusion of body 19, and purport provides broad surface for cooperating driving fit O shape ring 34.The surface of this broadness can strengthen camera dehumidifying cover 10 with the camera that the is connected adaptation of (for instance, mirror or involution cover 13 behind the camera) partly.
Shown in Figure 5, cover 10 for the dehumidifying of Fig. 1 camera and using involution to cover 13 o'clock front view, this involution lid 13 covers 10 bodies 19 through the coupling part that connects adapter ring 33 with the camera dehumidifying and links to each other.In the above-described embodiments, engage and pipette more facility for making, the diameter of involution lid 13 is bigger than the diameter of body 19, and involution covers 13 outer rims can comprise some pulldowns 48, is convenient to involution lid 13 and is installed on or pipettes on body 19.Each pulldown comprises that is all grabbed a face, and each is grabbed face and all slowly tilts towards the outer rim of involution lid 13.
Take off from camera body at camera lens, or camera lens and camera body are all idle when depositing, moisture possibly not only invaded within the camera lens, also possibly invade in the middle of the fuselage.10 another kind variation design is covered in the camera dehumidifying, can after camera body takes off camera lens, cover the hole, chamber of camera body, removes the inner moisture of camera body.
Shown in Figure 6, cover another variation style enforcement illustration of 60 for using the camera dehumidifying on the camera body.This camera dehumidifying is covered 60 and is comprised the front end that connects involution lid 63, and the rear end that connects dry upper shield 12.The camera dehumidifying that same dry upper shield 12 can be used to the camera body design cover 60, also can be used to behind the camera camera of mirror design and dehumidifies and cover 10.The camera dehumidifying is covered 60 directions back to camera body and is called " back " side, in the face of the direction of fuselage, is called " preceding " side.
This camera dehumidifying cover 60 structure and above-mentioned camera dehumidify cover 10 identical, the coupling part that difference is size and is used for connecting camera body.In other words; The dehumidifying of the camera of present embodiment cover 60 inside and is also comprised an interior partition that dry slot chamber (device drying agent/moistureproof product/heating electronic installation) and preceding groove chamber are separated; Several openings are arranged on the interior partition; Cause is covered 10 tool identical characteristics parts with the camera dehumidifying of the foregoing description, so repeat no more.
In the present embodiment on the height of body 69 (in other words, body 69 is measured the size of coming out from front to back), 10 body 19 " weak point " is covered in more above-mentioned camera dehumidifying.Because camera lens needs because of being equipped with the different different cleaning modes of deriving with fuselage, body 69 is also different with the area of body 19.Present embodiment camera dehumidifying cover 60 and is covered 10 similarly with above-mentioned camera dehumidifying, also is to utilize adapter ring to encircle (covering under 63 the situation taking off involution) with driving fit O shape to be connected with camera body.Though Fig. 6 does not express the difference part, 60 specially designed adapter rings are covered in right present embodiment camera dehumidifying maybe be different with the adapter ring 33 of Fig. 4.For instance, 60 adapter ring 33 cover in present embodiment camera dehumidifying possibly comprise the adapter ring region of acceptance, as the usefulness of the adapter ring head of connection camera body.
Such as Fig. 1 and Fig. 6 the embodiment of the different styles of demonstration the present invention; The dehumidifying of each camera is covered 10 and 60 appearance or near the front end place; All there is straight line to engrave 90; Needed calibration was assisted when correct connection was provided, and this straight line engraves 90 possibly be located at the leading edge that body 19 or 69 protrudes in cylindrical portions may.Straight line engraves the solid colour that 90 color can engrave with camera body and/or camera lens manufacturing plant.Cover 10 or 60 in camera dehumidifying and correctly is installed on the camera position, and rotation pinned abutment ring after (for instance, like the adapter ring 33 of Fig. 4, straight line engrave 90 can comprise with camera body/camera lens on the identical calibration point of corresponding point.
Fig. 7 cover 60 front view for Fig. 6 camera dehumidifying, shows the characteristic of involution lid 63, and this involution lid 63 and body 69 relative area when comparing.On this embodiment, the area of involution lid 63 is little than body 69, and the area of this involution lid 63 can be different because of the brand and the design of different cameral.
Above detailed description is specifying to part preferred embodiment of the present invention only; When not limiting practical range of the present invention with this; All people's bodyguards of being familiar with this type of skill according to above-mentioned explanation, and are complied with conversion or the modification that the contained architectural feature of following claim reaches the equivalence of doing on effect; Its essence does not break away from spiritual category person of the present invention, all should be included in patent right scope of the present invention.
Claims (17)
1. a camera dehumidifying is covered, and it is the camera cover accessory, it is characterized in that comprising:
One contains front end, rear end, separates the interior partition of front and back end and the body of a plurality of openings;
A dry upper shield that is used for fixing the body rear end, between this drying upper shield and interior partition, be provided with one put the dehumidifying article the dry slot chamber; And
An involution lid that is used for fixing the body front end;
By this;, camera dehumidifying lid is not fixed in the body front end when using through the involution lid; And mirror or fuselage link after camera dehumidifying lid can see through adapter ring and watertight cushion rubber and camera in use, cover without involution, can on mirror behind the camera or fuselage, adorn easily to get and reach exsiccation simultaneously.
2. camera dehumidifying lid as claimed in claim 1 is characterized in that this involution lid sees through adapter ring and is connected with the body front end.
3. camera dehumidifying lid as claimed in claim 1 is characterized in that, when this camera dehumidifying lid was not connected with camera body or camera lens, the involution lid was fixed on the body front end; When being connected with camera body or camera lens, the involution lid need remove earlier.
4. camera dehumidifying lid as claimed in claim 1 is characterized in that the body front end of this camera dehumidifying lid comprises that one embeds the front end leading edge of watertight cushion rubber.
5. camera dehumidifying lid as claimed in claim 1 is characterized in that, on the leading edge of the body front end of this camera dehumidifying lid, comprises that one embeds the plane annular face of watertight cushion rubber.
6. camera dehumidifying lid as claimed in claim 1 is characterized in that the dehumidifying article of this camera dehumidifying lid comprise chemistry or organic dehumidizier.
7. camera dehumidifying lid as claimed in claim 1 is characterized in that the dehumidifying article of this camera dehumidifying lid comprise an electronic heating apparatus.
8. camera dehumidifying lid as claimed in claim 1 is characterized in that, the body rear end of this camera dehumidifying lid comprises one or more depression blocks that manifest the outside of dry upper shield of trailing edge.
9. camera dehumidifying lid as claimed in claim 1 is characterized in that the body rear end of this camera dehumidifying lid is included in the one or more protrusion blocks on the trailing edge, and each protrusion block all comprises one or more die casting pulldowns.
10. camera dehumidifying lid as claimed in claim 1 is characterized in that this camera dehumidifying is covered when camera body and camera lens separate idle depositing and is connected with camera body with the watertight cushion rubber through adapter ring.
11. camera as claimed in claim 1 dehumidifying lid is characterized in that, mirror was connected after this camera dehumidifying was covered and seen through adapter ring and watertight cushion rubber and camera when mirror does not use behind camera.
12. camera dehumidifying lid as claimed in claim 1 is characterized in that the body of this camera dehumidifying lid comprises the screw thread that dry upper shield is linked to each other with body with substitute mode with dry upper shield.
13. a camera dehumidifying lid, it is the camera cover accessory, it is characterized in that comprising:
One contains front end, rear end, separates the interior partition of front and back end and the body of a plurality of openings;
A dry upper shield that is used for fixing the body rear end, this body is provided with a dry slot chamber, between dry upper shield and interior partition to put the dehumidifying article; And
The involution lid of a fixed body front end when this camera dehumidifying lid does not use;
By this, after this camera dehumidifying lid takes off the involution lid, see through behind adapter ring and watertight cushion rubber and the camera mirror or camera body and be connected, this watertight cushion rubber is embedded on the leading edge of body front end, can reach the effect of dehumidifying.
14. camera dehumidifying lid as claimed in claim 13 is characterized in that the dehumidifying article of this camera dehumidifying lid comprise chemistry or organic dehumidizier.
15. camera dehumidifying lid as claimed in claim 13 is characterized in that the dehumidifying article of this camera dehumidifying lid comprise an electronic heating apparatus.
16. camera dehumidifying lid as claimed in claim 13 is characterized in that the electronic heating apparatus electric power source of this camera dehumidifying lid is the battery that is seated in the indoor compartment of groove.
17. camera dehumidifying lid as claimed in claim 15 is characterized in that the electric power source of the electronic heating apparatus of this camera dehumidifying lid is the universal serial bus port external charge device that is positioned on the body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102928168A CN102419506A (en) | 2010-09-27 | 2010-09-27 | Dehumidifying cover for cameras |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102928168A CN102419506A (en) | 2010-09-27 | 2010-09-27 | Dehumidifying cover for cameras |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102419506A true CN102419506A (en) | 2012-04-18 |
Family
ID=45943982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102928168A Pending CN102419506A (en) | 2010-09-27 | 2010-09-27 | Dehumidifying cover for cameras |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102419506A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105170126A (en) * | 2013-05-21 | 2015-12-23 | 李耀强 | Damp-proof cover dryer |
| CN107356283A (en) * | 2017-07-27 | 2017-11-17 | 上海三菱电梯有限公司 | The environment weatherability intensifier of optics sensor |
| CN107409170A (en) * | 2015-04-28 | 2017-11-28 | 日本株式会社皆爱公司 | The disassembly and assembly structure and function extension system of function expanding device, function expanding device |
| CN114967293A (en) * | 2021-02-18 | 2022-08-30 | 许苍宏 | Lens moisture absorption sleeve structure |
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| CN1910909A (en) * | 2004-01-26 | 2007-02-07 | 日本电气株式会社 | Vldeo type judgment system, vldeo processlng system, video processing method, and video processing program |
| JP2007274539A (en) * | 2006-03-31 | 2007-10-18 | Matsushita Electric Ind Co Ltd | Monitoring camera device, and dehumidifier |
| CN201765424U (en) * | 2010-09-27 | 2011-03-16 | 李中和 | Camera dehumidifying cap |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US5610878A (en) * | 1994-12-20 | 1997-03-11 | Pont Saint-Germain Sa | Desiccation capsule and article provided with said capsule |
| CN1910909A (en) * | 2004-01-26 | 2007-02-07 | 日本电气株式会社 | Vldeo type judgment system, vldeo processlng system, video processing method, and video processing program |
| JP2007274539A (en) * | 2006-03-31 | 2007-10-18 | Matsushita Electric Ind Co Ltd | Monitoring camera device, and dehumidifier |
| CN201765424U (en) * | 2010-09-27 | 2011-03-16 | 李中和 | Camera dehumidifying cap |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105170126A (en) * | 2013-05-21 | 2015-12-23 | 李耀强 | Damp-proof cover dryer |
| CN105170126B (en) * | 2013-05-21 | 2017-08-08 | 李耀强 | A kind of dampproof cover drier |
| CN107409170A (en) * | 2015-04-28 | 2017-11-28 | 日本株式会社皆爱公司 | The disassembly and assembly structure and function extension system of function expanding device, function expanding device |
| CN107356283A (en) * | 2017-07-27 | 2017-11-17 | 上海三菱电梯有限公司 | The environment weatherability intensifier of optics sensor |
| CN107356283B (en) * | 2017-07-27 | 2023-10-03 | 上海三菱电梯有限公司 | Environmental weather resistance enhancing device of optical sensor |
| CN114967293A (en) * | 2021-02-18 | 2022-08-30 | 许苍宏 | Lens moisture absorption sleeve structure |
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Application publication date: 20120418 |