CN107037673B - 一种便于调节位置的投影仪 - Google Patents
一种便于调节位置的投影仪 Download PDFInfo
- Publication number
- CN107037673B CN107037673B CN201710463816.1A CN201710463816A CN107037673B CN 107037673 B CN107037673 B CN 107037673B CN 201710463816 A CN201710463816 A CN 201710463816A CN 107037673 B CN107037673 B CN 107037673B
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- Prior art keywords
- projector
- sliding
- fixedly connected
- plate
- pull rod
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 15
- 244000309464 bull Species 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims 1
- 230000006872 improvement Effects 0.000 abstract description 7
- 230000009471 action Effects 0.000 abstract description 4
- 230000003287 optical effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
Classifications
-
- 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
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/145—Housing details, e.g. position adjustments thereof
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Toys (AREA)
- Projection Apparatus (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710463816.1A CN107037673B (zh) | 2017-06-19 | 2017-06-19 | 一种便于调节位置的投影仪 |
Applications Claiming Priority (1)
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CN201710463816.1A CN107037673B (zh) | 2017-06-19 | 2017-06-19 | 一种便于调节位置的投影仪 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107037673A CN107037673A (zh) | 2017-08-11 |
CN107037673B true CN107037673B (zh) | 2019-01-25 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710463816.1A Active CN107037673B (zh) | 2017-06-19 | 2017-06-19 | 一种便于调节位置的投影仪 |
Country Status (1)
Country | Link |
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CN (1) | CN107037673B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107611792B (zh) * | 2017-10-12 | 2023-08-04 | 威腾电气集团股份有限公司 | 一种高性能核级电气控制柜 |
CN107716970A (zh) * | 2017-10-19 | 2018-02-23 | 绍兴柯桥韩玉电子科技有限公司 | 一种可多方位调节的机械零件用打孔装置 |
CN107957054A (zh) * | 2017-12-06 | 2018-04-24 | 昆山恩都照明有限公司 | 灯具反射板 |
CN107830021A (zh) * | 2017-12-10 | 2018-03-23 | 岳文智 | 一种可稳定放置的液压伸缩装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0747977A1 (en) * | 1995-06-08 | 1996-12-11 | Minolta Co., Ltd. | Movable stage utilizing electromechanical transducer |
CN105223758A (zh) * | 2015-11-09 | 2016-01-06 | 湖南城市学院 | 一种易于调节的便携式投影仪 |
CN105423090A (zh) * | 2015-12-15 | 2016-03-23 | 重庆触视科技有限公司 | 投影仪调节装置 |
CN106015879A (zh) * | 2016-07-29 | 2016-10-12 | 安庆米锐智能科技有限公司 | 一种教室专用收缩式智能投影装置 |
CN106125483A (zh) * | 2016-08-31 | 2016-11-16 | 成都锦泰铂锐科技有限公司 | 一种防摔式投影仪 |
-
2017
- 2017-06-19 CN CN201710463816.1A patent/CN107037673B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0747977A1 (en) * | 1995-06-08 | 1996-12-11 | Minolta Co., Ltd. | Movable stage utilizing electromechanical transducer |
CN105223758A (zh) * | 2015-11-09 | 2016-01-06 | 湖南城市学院 | 一种易于调节的便携式投影仪 |
CN105423090A (zh) * | 2015-12-15 | 2016-03-23 | 重庆触视科技有限公司 | 投影仪调节装置 |
CN106015879A (zh) * | 2016-07-29 | 2016-10-12 | 安庆米锐智能科技有限公司 | 一种教室专用收缩式智能投影装置 |
CN106125483A (zh) * | 2016-08-31 | 2016-11-16 | 成都锦泰铂锐科技有限公司 | 一种防摔式投影仪 |
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Publication number | Publication date |
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CN107037673A (zh) | 2017-08-11 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20181211 Address after: 235000 Tengfei Road, 7 Economic Development Zone, Du Ji District, Huaibei, Anhui Applicant after: Yu Fazhou Address before: 235000 Lieshan District seventh middle school in Huaibei, Anhui Applicant before: Zhang Suping |
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TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221226 Address after: Room 201-54, Building D, No. 80, Dongfeng Road, Fenghua District, Ningbo, Zhejiang 315000 (self declaration) Patentee after: Ningbo Tianchen Qihua Education Technology Co.,Ltd. Address before: 235000 Tengfei Road, 7 Economic Development Zone, Du Ji District, Huaibei, Anhui Patentee before: Yu Fazhou |
|
TR01 | Transfer of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A projector that is easy to adjust its position Granted publication date: 20190125 Pledgee: Industrial and Commercial Bank of China Limited Fenghua Branch Pledgor: Ningbo Tianchen Qihua Education Technology Co.,Ltd. Registration number: Y2024980001000 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |