CN202915912U - 一种用于电子水准仪夜间测量读数的辅助照明装置 - Google Patents
一种用于电子水准仪夜间测量读数的辅助照明装置 Download PDFInfo
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- CN202915912U CN202915912U CN 201220587241 CN201220587241U CN202915912U CN 202915912 U CN202915912 U CN 202915912U CN 201220587241 CN201220587241 CN 201220587241 CN 201220587241 U CN201220587241 U CN 201220587241U CN 202915912 U CN202915912 U CN 202915912U
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- 238000005259 measurement Methods 0.000 title abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 116
- 239000010959 steel Substances 0.000 claims abstract description 116
- 229910052738 indium Inorganic materials 0.000 claims abstract description 72
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims abstract description 72
- 239000003292 glue Substances 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 230000005389 magnetism Effects 0.000 claims 1
- 238000005286 illumination Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 4
- 239000000956 alloy Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011049 pearl Substances 0.000 description 1
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CN 201220587241 CN202915912U (zh) | 2012-11-08 | 2012-11-08 | 一种用于电子水准仪夜间测量读数的辅助照明装置 |
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CN 201220587241 CN202915912U (zh) | 2012-11-08 | 2012-11-08 | 一种用于电子水准仪夜间测量读数的辅助照明装置 |
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CN 201220587241 Expired - Fee Related CN202915912U (zh) | 2012-11-08 | 2012-11-08 | 一种用于电子水准仪夜间测量读数的辅助照明装置 |
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Cited By (1)
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CN115790309A (zh) * | 2022-12-07 | 2023-03-14 | 广州后作科技有限公司 | 一种电子比例尺及游标卡尺及其应用方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115790309A (zh) * | 2022-12-07 | 2023-03-14 | 广州后作科技有限公司 | 一种电子比例尺及游标卡尺及其应用方法 |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 510500 No. 121 martyrs East Road, Guangzhou, Guangdong, Tianhe District Patentee after: Guangdong Construction Academy Group Plc Address before: 510500 Building 1, No. 121, martyrs East Road, Guangzhou, Guangdong 106 Patentee before: Guangdong Prov. Inst. of Building Science |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180321 Address after: 510500 No. 121 martyrs East Road, Guangzhou, Guangdong, Tianhe District Co-patentee after: Guangdong construction engineering quality safety inspection station Co., Ltd. Patentee after: Guangdong Construction Academy Group Plc Address before: 510500 No. 121 martyrs East Road, Guangzhou, Guangdong, Tianhe District Patentee before: Guangdong Construction Academy Group Plc |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200115 Address after: 510599 first floor, Fengdong building, No.121, Xianlie East Road, Tianhe District, Guangzhou City, Guangdong Province Patentee after: Guangdong construction engineering quality safety inspection station Co., Ltd. Address before: 510500 No. 121 martyrs East Road, Guangzhou, Guangdong, Tianhe District Co-patentee before: Guangdong construction engineering quality safety inspection station Co., Ltd. Patentee before: Guangdong Construction Academy Group Plc |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20191108 |