CN115236932B - Energy-saving exposure box with switchable light intensity - Google Patents
Energy-saving exposure box with switchable light intensity Download PDFInfo
- Publication number
- CN115236932B CN115236932B CN202210969555.1A CN202210969555A CN115236932B CN 115236932 B CN115236932 B CN 115236932B CN 202210969555 A CN202210969555 A CN 202210969555A CN 115236932 B CN115236932 B CN 115236932B
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- Prior art keywords
- plate
- exposure
- box
- rod
- light intensity
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- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000007306 turnover Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000005286 illumination Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B27/00—Photographic printing apparatus
- G03B27/72—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus
- G03B27/74—Positioning exposure meters in the apparatus
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B27/00—Photographic printing apparatus
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B27/00—Photographic printing apparatus
- G03B27/02—Exposure apparatus for contact printing
- G03B27/14—Details
- G03B27/16—Illumination arrangements, e.g. positioning of lamps, positioning of reflectors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Abstract
The invention discloses an energy-saving exposure box with switchable light intensity, which relates to the technical field of exposure boxes, and comprises an exposure box and further comprises: the adjusting plate is provided with a lamp tube for exposure on one side, a supporting frame for placing a negative film is arranged in the exposure box, a pull plate is rotatably arranged at the top of the supporting frame, a fixed plate is arranged on one side of the pull plate, a guide wheel is arranged on the side wall of the exposure box, a traction rope is arranged outside the pull plate, and one end of the traction rope penetrates through the guide wheel and is connected with the adjusting plate; the light-intensity sensor and the controller are arranged in the fixed box, the controller is electrically connected with the lamp tube, and the supporting plate is arranged in the supporting frame; the energy-saving exposure box detects the light intensity inside the exposure box through the light intensity sensor, and the light intensity of the lamp tube is switched through the controller, so that the light intensity of the exposure box can be switched, and energy is saved by the mode of switching the light intensity.
Description
Technical Field
The invention relates to the technical field of exposure boxes, in particular to an energy-saving exposure box with switchable light intensity.
Background
The exposure box is a device for manually printing black-and-white photo, and has the function of making black-and-white photo paper sensitive under the reflecting lining of the film, and the exposure box is internally provided with a bulb for exposure, when in use, the film is clung to the photo paper, the bulb switch is started, the exposure time is determined according to the film thickness condition, and the photo paper exposed by the exposure box can be developed and fixed.
The existing energy-saving exposure box is simple in structure, only exposes the film, cannot adjust and switch the illumination intensity of an exposure lamp, can only control the light intensity by adjusting the exposure position of the film, is inconvenient to operate, has a small illumination intensity adjusting range, and is unfavorable for the normal use of the exposure box.
Disclosure of Invention
The invention aims to provide an energy-saving exposure box with switchable light intensity so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
an energy-saving exposure box with switchable light intensity comprises an exposure box and further comprises:
the adjusting plate is provided with a lamp tube for exposure on one side, a supporting frame for placing a negative film is arranged in the exposure box, a pull plate is rotatably arranged at the top of the supporting frame, a fixed plate is arranged on one side of the pull plate, a guide wheel is arranged on the side wall of the exposure box, a traction rope is arranged outside the pull plate, and one end of the traction rope penetrates through the guide wheel and is connected with the adjusting plate;
the light-intensity sensor and the controller are arranged in the fixed box, the controller is electrically connected with the lamp tube, and the supporting plate is arranged in the supporting frame;
the lifting mechanism is arranged in the fixed box and can drive the adjusting plate to move up and down;
the adjusting mechanism is connected with the supporting plate and can adjust the use height of the supporting plate in the supporting frame.
Based on the technical scheme, the invention also provides the following optional technical schemes:
in one alternative: the lifting mechanism comprises a connecting rod, a sliding block, a rotating rod and a power assembly for driving the rotating rod to rotate, the rotating rod is arranged in the fixed box in a rotating mode, the sliding block is sleeved on the rotating rod, a connecting block is arranged at the bottom of the sliding block, the bottom of the connecting block penetrates out of the fixed box and is hinged to the connecting rod, a supporting block is arranged on one side of the adjusting plate, and one end of the connecting rod is hinged to the supporting block.
In one alternative: the power assembly comprises a transverse plate and a motor, wherein the transverse plate is arranged on the side wall of the fixed box, the motor is arranged outside the transverse plate, and the rotating end of the motor is connected with the rotating rod.
In one alternative: the adjusting mechanism comprises a turnover rod, a sliding block and a transmission rod, the bottom of the supporting plate is rotationally connected with the turnover rod, the bottom of the turnover rod is rotationally connected with the sliding block, a threaded hole is formed in the sliding block, the transmission rod is rotationally arranged at the bottom of an inner cavity of the exposure box, and external threads matched with the threaded hole are arranged on the outer portion of the transmission rod.
In one alternative: the bottom of the supporting plate is provided with a guide rod, the bottom of the exposure box is provided with a guide sleeve, a spring is arranged inside the guide sleeve, and one end of the guide rod penetrates into the guide sleeve and is connected with the spring.
In one alternative: the exposure box bottom has seted up the spacing groove, the sliding block slides and sets up in the spacing inslot portion, the sliding block bottom is provided with a plurality of balls.
In one alternative: the pull plate is rotatably arranged on the supporting frame through a rotating shaft arranged on one side, and a plurality of connecting springs are arranged between the pull plate and the fixed plate.
Compared with the prior art, the invention has the following beneficial effects:
the energy-saving exposure box detects the light intensity inside the exposure box through the light intensity sensor, the light intensity of the lamp tube is switched through the controller, the light intensity of the exposure box is switched, energy is saved through a mode of switching the light intensity, a negative film to be exposed is stored in the supporting frame, the lamp tube for exposure is arranged on the adjusting plate capable of moving up and down, the distance between the negative film and the lamp tube is conveniently adjusted, the fixing plate for fixing the negative film is arranged inside the supporting frame, and the negative film is prevented from deflecting during exposure.
Drawings
Fig. 1 is a schematic diagram of a light intensity switchable energy-saving exposure box.
Fig. 2 is a cross-sectional view of an exposure chamber in an energy-saving exposure chamber in which the light intensity is switchable.
Fig. 3 is a cross-sectional view of a stationary box in an energy-saving exposure box with switchable light intensity.
Fig. 4 is a schematic diagram of the structure of the connecting rod in the energy-saving exposure box with switchable light intensity.
Fig. 5 is a schematic diagram of the structure of a pull plate in an energy-saving exposure box with switchable light intensity.
Fig. 6 is a cross-sectional view of the guide sleeve in the energy-saving exposure box with switchable light intensity.
Reference numerals annotate: 1-exposure box, 101-limit groove, 102-square groove, 2-mounting plate, 3-supporting frame, 4-pull plate, 401-rotating shaft, 5-fixed plate, 6-connecting spring, 7-fixed ring, 8-guide wheel, 9-hauling rope, 10-support frame, 11-adjusting plate, 12-lamp tube, 13-supporting block, 14-connecting rod, 15-fixed box, 16-rotating rod, 17-slide block, 18-connecting block, 19-motor, 20-transverse plate, 21-supporting plate, 22-turnover rod, 23-transmission rod, 231-external screw thread, 24-guide rod, 25-sleeve, 26-sliding block, 261-screw hole, 27-ball, 28-rocker, 29-spring, 30-light intensity sensor, 31-controller, 32-storage battery, 33-baffle plate, 34-telescopic spring.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
As shown in fig. 1-5, an energy-saving exposure box with switchable light intensity according to an embodiment of the present invention includes an exposure box 1, and further includes:
the device comprises an adjusting plate 11, an exposure box 1, a baffle 33, a lamp tube 12, a plurality of LED lamps, a supporting frame 3, a pulling rope 9 and an adjusting plate 11, wherein the rectangular frame is arranged outside the device, the rectangular groove 102 is formed in the side wall of the exposure box 1, the square groove 102 is convenient to take a photo, the baffle 33 is arranged outside the square groove 102 in a rotating mode, one side of the adjusting plate 11 is provided with the lamp tube 12 for exposure, the lamp tube 12 is made of the plurality of LED lamps, the supporting frame 3 for placing the negative film is arranged inside the exposure box 1, the negative film to be exposed is stored in the supporting frame 3, the supporting frame 3 is fixedly connected with the exposure box 1 through mounting plates 2 arranged on two sides, the top of the supporting frame 3 is rotationally provided with the pulling plate 4, the pulling plate 4 is a hollow rectangular plate, the two pulling plates 4 are symmetrically arranged at the opening position of the supporting frame 3, the bottom of the pulling plate 4 is provided with the fixing plate 5, the side wall of the exposure box 1 is provided with the supporting frame 10, the supporting frame 10 is provided with the guide wheel 8, the fixing ring 7 is arranged outside the pulling plate 4, the fixing rope 9 is provided with the pulling rope 9, and one end of the pulling rope 9 penetrates through the guide wheel 8 and is connected with the adjusting plate 11;
the light intensity sensor 30, the storage battery 32 and the controller 31 are arranged in the fixed box 15, the controller 31 is electrically connected with the lamp tube 12, the support plate 21 is slidably arranged in the support frame 3, the light intensity in the light exposure box 1 is detected by the light intensity sensor 30, the light intensity of the lamp tube 12 is regulated by the controller 31, the light intensity of the light exposure box 1 is switched, and energy is saved by switching the light intensity;
the lifting mechanism is arranged in the fixed box 15 and can drive the adjusting plate 11 to move up and down;
and the adjusting mechanism is connected with the supporting plate 21 and can adjust the use height of the supporting plate 21 in the supporting frame 3.
As shown in fig. 2, as a preferred embodiment of the present invention, the lifting mechanism includes a connecting rod 14, a sliding block 17, a rotating rod 16 and a power assembly for driving the rotating rod 16 to rotate, the rotating rod 16 is rotatably disposed in the fixed box 15, the sliding block 17 is sleeved on the rotating rod 16 through a screw hole formed in the inner portion, threads matched with the screw hole are disposed on the rotating rod 16, a connecting block 18 is disposed at the bottom of the sliding block 17, the bottom of the connecting block 18 penetrates through the fixed box 15 and is hinged with the connecting rod 14, a supporting block 13 is disposed at one side of the adjusting plate 11, one end of the connecting rod 14 is hinged with the supporting block 13, the sliding block 17 disposed on the rotating rod 16 drives the adjusting plate 11 to move up and down through the connecting rod 14 disposed at the bottom, the height of the lamp tube 12 on the adjusting plate 11 is adjusted, when the adjusting plate 11 rises, the two pulling plates 4 are driven outwards through the pulling rope 9, the supporting frame 3 is opened, the exposed negative film is taken out from the supporting frame 3 and moved to the outside of the exposing box 1 through the square groove 102.
As shown in fig. 1, as a preferred embodiment of the present invention, the power assembly includes a transverse plate 20 and a motor 19, the transverse plate 20 is disposed on the side wall of the fixed box 15, the motor 19 is disposed outside the transverse plate 20, the rotating end of the motor 19 is connected to the rotating rod 16, and the motor 19 drives the rotating rod 16 to rotate.
As shown in fig. 1, as a preferred embodiment of the present invention, the adjusting mechanism includes a turning rod 22, a sliding block 26 and a transmission rod 23, the bottom of the supporting plate 21 is rotatably connected with the turning rod 22, the bottom end of the turning rod 22 is rotatably connected with the sliding block 26, a threaded hole 261 is formed in the sliding block 26, the transmission rod 23 is rotatably disposed at the bottom end of the inner cavity of the exposure box 1, an external thread 231 matched with the threaded hole 261 is disposed on the outside of the transmission rod 23, two ends of the turning rod 22 are respectively hinged with the supporting plate 21 and the sliding block 26, one end of the transmission rod 23 penetrates out of the exposure box 1 and is provided with a rocker 28, the transmission rod 23 is driven to rotate by the rocker 28, the transmission rod 23 drives the two sliding blocks 26 disposed thereon to be away from each other, the sliding block 26 drives the supporting plate 21 to rise by the turning rod 22, and the supporting plate 21 slides upward along the inner wall of the supporting frame 3 to jack up the negative film inside the supporting frame 3.
As shown in fig. 6, as a preferred embodiment of the present invention, a guide rod 24 is provided at the bottom of the support plate 21, a guide sleeve 25 is provided at the bottom of the exposure box 1, a spring 29 is provided inside the guide sleeve 25, and one end of the guide rod 24 penetrates into the guide sleeve 25 and is connected to the spring 29.
As shown in fig. 1, as a preferred embodiment of the present invention, the bottom of the exposure box 1 is provided with a limit groove 101, the sliding block 26 is slidably disposed in the limit groove 101, the sliding block 26 slides left and right in the limit groove 101 and cannot rotate, the bottom of the sliding block 26 is provided with a plurality of balls 27, and the friction force at the bottom of the sliding block 26 is reduced by the balls.
As shown in fig. 5, as a preferred embodiment of the present invention, the pull plate 4 is rotatably mounted on the support frame 3 through a rotating shaft 401 provided at one side, a plurality of connection springs 6 are provided between the pull plate 4 and the fixed plate 5, and a telescopic spring 34 is provided between the two tilting levers 22.
In the above embodiment of the invention, an energy-saving exposure box with switchable light intensity is provided, a film to be exposed is stored in a support frame 3, after exposure of the photo, a rotating rod 16 drives a sliding block 17 arranged on the film to be mutually far away, the sliding block 17 drives an adjusting plate 11 to ascend through a connecting rod 14 arranged at the bottom, the adjusting plate 11 drives two pull plates 4 to outwards turn over through a traction rope 9, the support frame 3 is opened, the exposed film is taken out from the support frame 3, and the film is moved to the outside of the exposure box 1 through a square groove 102; the transmission rod 23 is driven to rotate by the rocker 28, the transmission rod 23 drives the supporting plate 21 to ascend by the sliding block 26 and the turning rod 22, the bottom plate in the supporting frame 3 is jacked up upwards, and the motor 19 drives the regulating plate 11 to descend after the position is proper; the pull plate 4 is turned downwards, the bottom plate is fixed through the fixed plate 5 arranged at the bottom, the movement of the adjusting plate 11 is stopped after the position of the lamp tube 12 is proper, the bottom plate is exposed through the lamp tube 12, the light intensity of the lamp tube 12 is adjusted and switched through the controller 31, the light intensity of the exposure box 1 is switched, and the energy is saved by switching the light intensity.
The foregoing is merely specific embodiments of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it is intended to cover the scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (4)
1. The utility model provides a light intensity switchable's energy-conserving exposure case, includes exposure case, its characterized in that still includes:
the adjusting plate is provided with a lamp tube for exposure on one side, a supporting frame for placing a negative film is arranged in the exposure box, a pull plate is rotatably arranged at the top of the supporting frame, a fixed plate is arranged on one side of the pull plate, a guide wheel is arranged on the side wall of the exposure box, a traction rope is arranged outside the pull plate, and one end of the traction rope penetrates through the guide wheel and is connected with the adjusting plate;
the light-intensity sensor and the controller are arranged in the fixed box, the controller is electrically connected with the lamp tube, and the supporting plate is arranged in the supporting frame;
the lifting mechanism is arranged in the fixed box and can drive the adjusting plate to move up and down;
the adjusting mechanism is connected with the supporting plate and can adjust the use height of the supporting plate in the supporting frame;
the lifting mechanism comprises a connecting rod, a sliding block, a rotating rod and a power assembly for driving the rotating rod to rotate, the rotating rod is rotationally arranged in the fixed box, the sliding block is sleeved on the rotating rod, a connecting block is arranged at the bottom of the sliding block, the bottom of the connecting block penetrates out of the fixed box and is hinged with the connecting rod, a supporting block is arranged on one side of the adjusting plate, and one end of the connecting rod is hinged with the supporting block;
the power assembly comprises a transverse plate and a motor, wherein the transverse plate is arranged on the side wall of the fixed box, the motor is arranged outside the transverse plate, and the rotating end of the motor is connected with the rotating rod;
the pull plate is rotatably arranged on the supporting frame through a rotating shaft arranged on one side, and a plurality of connecting springs are arranged between the pull plate and the fixed plate.
2. The energy-saving exposure box with switchable light intensity according to claim 1, wherein the adjusting mechanism comprises a turnover rod, a sliding block and a transmission rod, the bottom of the supporting plate is rotationally connected with the turnover rod, the bottom of the turnover rod is rotationally connected with the sliding block, a threaded hole is formed in the sliding block, the transmission rod is rotationally arranged at the bottom of an inner cavity of the exposure box, and external threads matched with the threaded hole are arranged outside the transmission rod.
3. The energy-saving exposure box with switchable light intensity according to claim 2, wherein a guide rod is arranged at the bottom of the supporting plate, a guide sleeve is arranged at the bottom of the exposure box, a spring is arranged inside the guide sleeve, and one end of the guide rod penetrates into the guide sleeve and is connected with the spring.
4. The energy-saving exposure box with switchable light intensity according to claim 2, wherein the bottom of the exposure box is provided with a limit groove, the sliding block is slidably arranged in the limit groove, and the bottom of the sliding block is provided with a plurality of balls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210969555.1A CN115236932B (en) | 2022-08-12 | 2022-08-12 | Energy-saving exposure box with switchable light intensity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210969555.1A CN115236932B (en) | 2022-08-12 | 2022-08-12 | Energy-saving exposure box with switchable light intensity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115236932A CN115236932A (en) | 2022-10-25 |
| CN115236932B true CN115236932B (en) | 2024-02-06 |
Family
ID=83678865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210969555.1A Active CN115236932B (en) | 2022-08-12 | 2022-08-12 | Energy-saving exposure box with switchable light intensity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115236932B (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3529036A1 (en) * | 1985-08-13 | 1986-03-06 | bbs AG, Mauren | Photographic exposure device |
| CN86203836U (en) * | 1986-06-02 | 1987-06-03 | 张捷英 | Reflective exposure-measuring photo printer and enlarger |
| CN87204552U (en) * | 1987-08-28 | 1988-05-25 | 彭忠民 | Simple color-photo amplifying and developing equipment |
| CN2037482U (en) * | 1988-07-23 | 1989-05-10 | 邵文远 | Enlarging camera for several sizes of prints |
| CN2038640U (en) * | 1987-06-06 | 1989-05-31 | 邵文远 | Enlarger for colour picture |
| US5563682A (en) * | 1994-07-29 | 1996-10-08 | Orc Manufacturing Co., Ltd. | Exposing apparatus with mask alignment system and method of aligning, exposing and transferring work |
| US5627378A (en) * | 1996-02-28 | 1997-05-06 | Orc Electronic Products, A Divison Of Benson Eyecare Corporation | Die set for automatic UV exposure system |
| JP2003315924A (en) * | 2002-04-26 | 2003-11-06 | Noritsu Koki Co Ltd | Photographic processing device |
| CN104309128A (en) * | 2014-10-27 | 2015-01-28 | 东莞智维立体成型股份有限公司 | Three-dimensional (3D) printing device and printing method thereof |
| CN108040677A (en) * | 2018-01-12 | 2018-05-18 | 杭州智控网络有限公司 | Allow hand over the plant growing machine of illumination mode |
| CN110068980A (en) * | 2019-04-09 | 2019-07-30 | 四川美术学院 | A kind of Image Acquisition light filling equipment |
| CN212806967U (en) * | 2020-07-13 | 2021-03-26 | 国网河南省电力公司商丘供电公司 | Tree barrier safety distance ranging device |
| CN215264373U (en) * | 2021-05-29 | 2021-12-21 | 河南百合特种光学研究院有限公司 | Special FPC exposure device of 5G |
| CN114167676A (en) * | 2021-12-06 | 2022-03-11 | 厦门嘉时软件科技有限公司 | Accurate control type computer equipment for outputting miniature products |
-
2022
- 2022-08-12 CN CN202210969555.1A patent/CN115236932B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3529036A1 (en) * | 1985-08-13 | 1986-03-06 | bbs AG, Mauren | Photographic exposure device |
| CN86203836U (en) * | 1986-06-02 | 1987-06-03 | 张捷英 | Reflective exposure-measuring photo printer and enlarger |
| CN2038640U (en) * | 1987-06-06 | 1989-05-31 | 邵文远 | Enlarger for colour picture |
| CN87204552U (en) * | 1987-08-28 | 1988-05-25 | 彭忠民 | Simple color-photo amplifying and developing equipment |
| CN2037482U (en) * | 1988-07-23 | 1989-05-10 | 邵文远 | Enlarging camera for several sizes of prints |
| US5563682A (en) * | 1994-07-29 | 1996-10-08 | Orc Manufacturing Co., Ltd. | Exposing apparatus with mask alignment system and method of aligning, exposing and transferring work |
| US5627378A (en) * | 1996-02-28 | 1997-05-06 | Orc Electronic Products, A Divison Of Benson Eyecare Corporation | Die set for automatic UV exposure system |
| JP2003315924A (en) * | 2002-04-26 | 2003-11-06 | Noritsu Koki Co Ltd | Photographic processing device |
| CN104309128A (en) * | 2014-10-27 | 2015-01-28 | 东莞智维立体成型股份有限公司 | Three-dimensional (3D) printing device and printing method thereof |
| CN108040677A (en) * | 2018-01-12 | 2018-05-18 | 杭州智控网络有限公司 | Allow hand over the plant growing machine of illumination mode |
| CN110068980A (en) * | 2019-04-09 | 2019-07-30 | 四川美术学院 | A kind of Image Acquisition light filling equipment |
| CN212806967U (en) * | 2020-07-13 | 2021-03-26 | 国网河南省电力公司商丘供电公司 | Tree barrier safety distance ranging device |
| CN215264373U (en) * | 2021-05-29 | 2021-12-21 | 河南百合特种光学研究院有限公司 | Special FPC exposure device of 5G |
| CN114167676A (en) * | 2021-12-06 | 2022-03-11 | 厦门嘉时软件科技有限公司 | Accurate control type computer equipment for outputting miniature products |
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|---|---|
| CN115236932A (en) | 2022-10-25 |
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