JP3802204B2 - 基準照射光検出装置 - Google Patents

基準照射光検出装置 Download PDF

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Publication number
JP3802204B2
JP3802204B2 JP27753297A JP27753297A JP3802204B2 JP 3802204 B2 JP3802204 B2 JP 3802204B2 JP 27753297 A JP27753297 A JP 27753297A JP 27753297 A JP27753297 A JP 27753297A JP 3802204 B2 JP3802204 B2 JP 3802204B2
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JP
Japan
Prior art keywords
light receiving
reference irradiation
irradiation light
light
receiving unit
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 - Fee Related
Application number
JP27753297A
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English (en)
Japanese (ja)
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JPH11118488A5 (enExample
JPH11118488A (ja
Inventor
貴章 山崎
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.)
Topcon Corp
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Topcon Corp
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Publication date
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Priority to JP27753297A priority Critical patent/JP3802204B2/ja
Publication of JPH11118488A publication Critical patent/JPH11118488A/ja
Publication of JPH11118488A5 publication Critical patent/JPH11118488A5/ja
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Publication of JP3802204B2 publication Critical patent/JP3802204B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Length Measuring Devices By Optical Means (AREA)
JP27753297A 1997-10-09 1997-10-09 基準照射光検出装置 Expired - Fee Related JP3802204B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP27753297A JP3802204B2 (ja) 1997-10-09 1997-10-09 基準照射光検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27753297A JP3802204B2 (ja) 1997-10-09 1997-10-09 基準照射光検出装置

Publications (3)

Publication Number Publication Date
JPH11118488A JPH11118488A (ja) 1999-04-30
JPH11118488A5 JPH11118488A5 (enExample) 2005-06-02
JP3802204B2 true JP3802204B2 (ja) 2006-07-26

Family

ID=17584884

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27753297A Expired - Fee Related JP3802204B2 (ja) 1997-10-09 1997-10-09 基準照射光検出装置

Country Status (1)

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JP (1) JP3802204B2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6071844B2 (ja) * 2013-10-31 2017-02-01 株式会社錢高組 壁の変位を確認する確認装置及びその確認方法
KR102139248B1 (ko) * 2019-02-26 2020-07-29 (주)인천측기 수평 수직선 검사장치 및 시스템
CN115341767B (zh) * 2022-07-08 2025-05-13 国网浙江余姚市供电有限公司 水平构件安装手持校准仪

Also Published As

Publication number Publication date
JPH11118488A (ja) 1999-04-30

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