CN102707764B - Mechanical automatic addition device - Google Patents
Mechanical automatic addition device Download PDFInfo
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- CN102707764B CN102707764B CN201210157080.2A CN201210157080A CN102707764B CN 102707764 B CN102707764 B CN 102707764B CN 201210157080 A CN201210157080 A CN 201210157080A CN 102707764 B CN102707764 B CN 102707764B
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- 230000007246 mechanism Effects 0.000 claims abstract description 67
- 230000005540 biological transmission Effects 0.000 claims description 34
- 230000000694 effects Effects 0.000 claims description 8
- 238000000151 deposition Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 10
- 230000000007 visual effect Effects 0.000 abstract description 2
- 238000011084 recovery Methods 0.000 abstract 1
- 238000007792 addition Methods 0.000 description 17
- 239000000654 additive Substances 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210157080.2A CN102707764B (en) | 2012-05-21 | 2012-05-21 | Mechanical automatic addition device |
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CN201210157080.2A CN102707764B (en) | 2012-05-21 | 2012-05-21 | Mechanical automatic addition device |
Publications (2)
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CN102707764A CN102707764A (en) | 2012-10-03 |
CN102707764B true CN102707764B (en) | 2015-01-14 |
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CN201210157080.2A Active CN102707764B (en) | 2012-05-21 | 2012-05-21 | Mechanical automatic addition device |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110223568B (en) * | 2019-06-24 | 2021-02-05 | 济南职业学院 | Preschool children count teaching device |
CN110765793A (en) * | 2019-10-24 | 2020-02-07 | 清华大学 | Module combination type mechanical calculator |
CN112562456B (en) * | 2020-12-14 | 2022-04-22 | 淄博职业学院 | Device and method for demonstrating various system numerical values |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3410484A (en) * | 1962-09-25 | 1968-11-12 | Ricoh Kk | Tens transfer means for printing adding machine with reduced keyboard and simplified actuating mechanisms |
US3792242A (en) * | 1973-01-02 | 1974-02-12 | G Hanson | Pocket size manual adding machine |
CN85202013U (en) * | 1985-05-27 | 1987-03-11 | 刘树清 | Counter for addition and subtraction computing |
CN2056533U (en) * | 1988-12-10 | 1990-04-25 | 巨盟国际商事股份有限公司 | Mechanical calculator |
CN2085978U (en) * | 1991-03-07 | 1991-10-02 | 丛岩 | Calculator |
CN202563374U (en) * | 2012-05-21 | 2012-11-28 | 杭州电子科技大学 | Mechanical automatic addition device |
-
2012
- 2012-05-21 CN CN201210157080.2A patent/CN102707764B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3410484A (en) * | 1962-09-25 | 1968-11-12 | Ricoh Kk | Tens transfer means for printing adding machine with reduced keyboard and simplified actuating mechanisms |
US3792242A (en) * | 1973-01-02 | 1974-02-12 | G Hanson | Pocket size manual adding machine |
CN85202013U (en) * | 1985-05-27 | 1987-03-11 | 刘树清 | Counter for addition and subtraction computing |
CN2056533U (en) * | 1988-12-10 | 1990-04-25 | 巨盟国际商事股份有限公司 | Mechanical calculator |
CN2085978U (en) * | 1991-03-07 | 1991-10-02 | 丛岩 | Calculator |
CN202563374U (en) * | 2012-05-21 | 2012-11-28 | 杭州电子科技大学 | Mechanical automatic addition device |
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CN102707764A (en) | 2012-10-03 |
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C14 | Grant of patent or utility model | ||
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TR01 | Transfer of patent right |
Effective date of registration: 20181128 Address after: 313000 industrial zone of Donglin Town, Wuxing District, Huzhou, Zhejiang Patentee after: ZHEJIANG YUANTE NEW MATERIAL CO.,LTD. Address before: 310018 2 street, Xiasha Higher Education Park, Hangzhou, Zhejiang Patentee before: HANGZHOU DIANZI University |
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TR01 | Transfer of patent right |
Effective date of registration: 20191216 Address after: 314 200 No. 318 Qiangang East Road, Guangchen Town, Pinghu City, Jiaxing City, Zhejiang Province Patentee after: Pinghu Sanfuli Precision Machinery Co.,Ltd. Address before: 313000 Zhejiang Province, Huzhou city Wuxing District East Town Industrial Zone Patentee before: ZHEJIANG YUANTE NEW MATERIAL CO.,LTD. |
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TR01 | Transfer of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Mechanical automatic adding device Effective date of registration: 20210915 Granted publication date: 20150114 Pledgee: Zhejiang Pinghu Rural Commercial Bank Co.,Ltd. Guangchen sub branch Pledgor: Pinghu Sanfuli Precision Machinery Co.,Ltd. Registration number: Y2021330001627 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230531 Granted publication date: 20150114 Pledgee: Zhejiang Pinghu Rural Commercial Bank Co.,Ltd. Guangchen sub branch Pledgor: Pinghu Sanfuli Precision Machinery Co.,Ltd. Registration number: Y2021330001627 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |