JPS6399214U - - Google Patents

Info

Publication number
JPS6399214U
JPS6399214U JP1986195120U JP19512086U JPS6399214U JP S6399214 U JPS6399214 U JP S6399214U JP 1986195120 U JP1986195120 U JP 1986195120U JP 19512086 U JP19512086 U JP 19512086U JP S6399214 U JPS6399214 U JP S6399214U
Authority
JP
Japan
Prior art keywords
light
aiming device
bubble
emitting element
laser oscillator
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.)
Pending
Application number
JP1986195120U
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1986195120U priority Critical patent/JPS6399214U/ja
Priority to US07/133,275 priority patent/US4841136A/en
Publication of JPS6399214U publication Critical patent/JPS6399214U/ja
Pending legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Automatic Focus Adjustment (AREA)
  • Geophysics And Detection Of Objects (AREA)

Description

【図面の簡単な説明】
第１図は本考案にかゝる照準装置の外観斜視図
、第２図は合焦レンズの駆動装置の断面図、第３
図は安全装置の一部であるセンサの模式図、第４
図は同じく安全装置の遮断回路図、第５図は照準
装置の基本的光学系の配置図、第６図はその中の
自動補正機構の配置図である。 １１…基台、１２…テーブル、１４…モータ、
１６…レーザー発振器、１７…自動補正機構用ケ
ーシング、２４…安全装置用ケーシング、３０…
円形気泡管、３０ａ…気泡、３１…発光素子、３
２…光電変換素子、３３…コリメーター、３５…
電源。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 基台上に回転自在にテーブルを支持すると
    共に、このテーブルにレーザー発振器と自動補正
    機構を含む光学系とを搭載し、遠隔操作により前
    記テーブルを回動させるようにした照準装置にお
    いて、前記テーブルに、該テーブルが水平状態に
    ある時に気泡が中心に位置決めされるように円形
    気泡管を配設すると共に、該円形気泡管の気泡の
    位置を検知する光センサを配設し、さらに前記光
    センサからの信号にもとづいて前記レーザー発振
    器の電源回路を遮断する遮断回路を設けたことを
    特徴とする照準装置。 (2) 光センサが、発光素子と、該発光素子から
    の光を平行光とするコリメーターと、円形気泡管
    を通過した平行光を受光する光電変換素子とから
    成ることを特徴とする実用新案登録請求の範囲第
    １項記載の照準装置。
JP1986195120U 1986-12-18 1986-12-18 Pending JPS6399214U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1986195120U JPS6399214U (ja) 1986-12-18 1986-12-18
US07/133,275 US4841136A (en) 1986-12-18 1987-12-15 Sighting apparatus with automatic correction mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986195120U JPS6399214U (ja) 1986-12-18 1986-12-18

Publications (1)

Publication Number Publication Date
JPS6399214U true JPS6399214U (ja) 1988-06-27

Family

ID=16335822

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986195120U Pending JPS6399214U (ja) 1986-12-18 1986-12-18

Country Status (2)

Country Link
US (1) US4841136A (ja)
JP (1) JPS6399214U (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1314706C (en) * 1988-08-02 1993-03-23 Kikuo Shimura Inclination angle detector
AT400045B (de) * 1989-10-25 1995-09-25 Plasser Bahnbaumasch Franz Bezugsystem für gleisbaumaschinen
US5572797A (en) * 1994-09-23 1996-11-12 Chase; George Improved optical plumb and leveling apparatus
US6360446B1 (en) 1998-08-14 2002-03-26 The Stanley Works Level having a laser beam source
US7370532B2 (en) * 2002-01-11 2008-05-13 Lockheed Martin Corporation RF communications method and system for laser ultrasonic testing

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1498177A (en) * 1921-08-22 1924-06-17 Edward H Martin Lens mount for stereoscopic effects
US2592941A (en) * 1949-09-03 1952-04-15 Brunson Instr Company Inc Apparatus for determining location of bubbles in tubes in level instruments
US3863067A (en) * 1972-07-24 1975-01-28 Cornelius Leonard Gooley Orientation indicating apparatus
US4333242A (en) * 1979-05-07 1982-06-08 Lasertron Company Construction laser
US4265027A (en) * 1979-06-05 1981-05-05 Burniski Edward W Automatic self-leveling instrument mount
US4720920A (en) * 1982-01-28 1988-01-26 Tudek Arthur L Level with electronic signals
JPS59223186A (ja) * 1983-06-01 1984-12-14 Inoue Japax Res Inc レ−ザ加工装置
US4590680A (en) * 1984-06-13 1986-05-27 Technical Designs Incorporated Electronic inclination sensing device
JPS61215914A (ja) * 1985-03-21 1986-09-25 Mizoguchi Seisakusho:Kk 照準装置
JPS61215913A (ja) * 1985-03-21 1986-09-25 Mizoguchi Seisakusho:Kk 照準装置
JP3289042B2 (ja) * 1992-09-08 2002-06-04 住友電気工業株式会社 高密度光ファイバケーブルの製造方法

Also Published As

Publication number Publication date
US4841136A (en) 1989-06-20

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