CN201242434Y - 一种同时具备点线投射的激光投线仪 - Google Patents

一种同时具备点线投射的激光投线仪 Download PDF

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Publication number
CN201242434Y
CN201242434Y CNU2008200579616U CN200820057961U CN201242434Y CN 201242434 Y CN201242434 Y CN 201242434Y CN U2008200579616 U CNU2008200579616 U CN U2008200579616U CN 200820057961 U CN200820057961 U CN 200820057961U CN 201242434 Y CN201242434 Y CN 201242434Y
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China
Prior art keywords
laser
beam splitter
dotted line
level
line
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
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CNU2008200579616U
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English (en)
Chinese (zh)
Inventor
张瓯
王必文
陆健
徐臣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHANGZHOU HUADA KEJIE OPTO-ELECTRO INSTRUMENT Co Ltd
Original Assignee
CHANGZHOU HUADA KEJIE OPTO-ELECTRO INSTRUMENT Co Ltd
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Application filed by CHANGZHOU HUADA KEJIE OPTO-ELECTRO INSTRUMENT Co Ltd filed Critical CHANGZHOU HUADA KEJIE OPTO-ELECTRO INSTRUMENT Co Ltd
Priority to CNU2008200579616U priority Critical patent/CN201242434Y/zh
Priority to PCT/CN2008/001786 priority patent/WO2009132488A1/fr
Application granted granted Critical
Publication of CN201242434Y publication Critical patent/CN201242434Y/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
    • G01C15/002—Active optical surveying means
    • G01C15/004—Reference lines, planes or sectors

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Laser Surgery Devices (AREA)
  • Measurement Of Optical Distance (AREA)
CNU2008200579616U 2008-04-30 2008-04-30 一种同时具备点线投射的激光投线仪 Expired - Lifetime CN201242434Y (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CNU2008200579616U CN201242434Y (zh) 2008-04-30 2008-04-30 一种同时具备点线投射的激光投线仪
PCT/CN2008/001786 WO2009132488A1 (fr) 2008-04-30 2008-10-23 Projecteur à laser projetant des points et des lignes simultanément

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200579616U CN201242434Y (zh) 2008-04-30 2008-04-30 一种同时具备点线投射的激光投线仪

Publications (1)

Publication Number Publication Date
CN201242434Y true CN201242434Y (zh) 2009-05-20

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ID=40715723

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200579616U Expired - Lifetime CN201242434Y (zh) 2008-04-30 2008-04-30 一种同时具备点线投射的激光投线仪

Country Status (2)

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CN (1) CN201242434Y (fr)
WO (1) WO2009132488A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011113188A1 (fr) * 2010-03-19 2011-09-22 常州华达科捷光电仪器有限公司 Projecteur laser projetant des points et des lignes
CN110081869A (zh) * 2019-06-17 2019-08-02 深圳市度彼电子有限公司 投线装置和激光投线仪
US20210404807A1 (en) * 2019-03-21 2021-12-30 Autel Intelligent Technology Corp., Ltd. Two-line laser emitter

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2442960C1 (ru) * 2010-12-03 2012-02-20 Алексей Владимирович Гулунов Лазерный нивелир
CN109540111A (zh) * 2018-11-19 2019-03-29 深圳市度彼电子有限公司 自动追踪投线装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2382002Y (zh) * 1998-06-15 2000-06-07 李华 激光垂直、水平指示仪
CN2374844Y (zh) * 1999-06-07 2000-04-19 陈年生 激光直角投线仪
CN2396376Y (zh) * 1999-11-01 2000-09-13 林孝重 可投射多个光点的激光水平仪
CN2456134Y (zh) * 2000-12-29 2001-10-24 王盛 一种激光三维基准仪
CN2505807Y (zh) * 2001-08-21 2002-08-14 方础光电科技股份有限公司 激光点线投射装置
CN2611872Y (zh) * 2003-05-14 2004-04-14 常州市莱赛光电技术有限公司 激光发射转换装置
CN2814335Y (zh) * 2005-07-20 2006-09-06 庄成荣 激光点线仪
CN101033965A (zh) * 2006-03-06 2007-09-12 方础光电科技股份有限公司 激光水平仪

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011113188A1 (fr) * 2010-03-19 2011-09-22 常州华达科捷光电仪器有限公司 Projecteur laser projetant des points et des lignes
US20210404807A1 (en) * 2019-03-21 2021-12-30 Autel Intelligent Technology Corp., Ltd. Two-line laser emitter
US11709054B2 (en) * 2019-03-21 2023-07-25 Autel Intelligent Technology Corp., Ltd. Two-line laser emitter
CN110081869A (zh) * 2019-06-17 2019-08-02 深圳市度彼电子有限公司 投线装置和激光投线仪
CN110081869B (zh) * 2019-06-17 2024-05-31 深圳市长毛象电子有限公司 投线装置和激光投线仪

Also Published As

Publication number Publication date
WO2009132488A1 (fr) 2009-11-05

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CX01 Expiry of patent term

Granted publication date: 20090520

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