FR2269220B1 - - Google Patents

Info

Publication number
FR2269220B1
FR2269220B1 FR7414229A FR7414229A FR2269220B1 FR 2269220 B1 FR2269220 B1 FR 2269220B1 FR 7414229 A FR7414229 A FR 7414229A FR 7414229 A FR7414229 A FR 7414229A FR 2269220 B1 FR2269220 B1 FR 2269220B1
Authority
FR
France
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
Application number
FR7414229A
Other versions
FR2269220A1 (fr
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.)
EssilorLuxottica SA
Original Assignee
Essilor International Compagnie Generale dOptique SA
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 by Essilor International Compagnie Generale dOptique SA filed Critical Essilor International Compagnie Generale dOptique SA
Priority to FR7414229A priority Critical patent/FR2269220B1/fr
Priority to CH270375A priority patent/CH587574A5/xx
Priority to US05/562,891 priority patent/US4040752A/en
Priority to GB1470875A priority patent/GB1464083A/en
Priority to DE7512238U priority patent/DE7512238U/de
Priority to DE19752516883 priority patent/DE2516883A1/de
Priority to JP50049578A priority patent/JPS50149295A/ja
Publication of FR2269220A1 publication Critical patent/FR2269220A1/fr
Application granted granted Critical
Publication of FR2269220B1 publication Critical patent/FR2269220B1/fr
Expired 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
FR7414229A 1974-04-24 1974-04-24 Expired FR2269220B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7414229A FR2269220B1 (fr) 1974-04-24 1974-04-24
CH270375A CH587574A5 (fr) 1974-04-24 1975-03-04
US05/562,891 US4040752A (en) 1974-04-24 1975-03-28 Laser unit with a laser beam automatically aligned to the vertical direction
GB1470875A GB1464083A (en) 1974-04-24 1975-04-09 Laser units
DE7512238U DE7512238U (de) 1974-04-24 1975-04-17 Laser-aggregat
DE19752516883 DE2516883A1 (de) 1974-04-24 1975-04-17 Laser-aggregat
JP50049578A JPS50149295A (fr) 1974-04-24 1975-04-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7414229A FR2269220B1 (fr) 1974-04-24 1974-04-24

Publications (2)

Publication Number Publication Date
FR2269220A1 FR2269220A1 (fr) 1975-11-21
FR2269220B1 true FR2269220B1 (fr) 1979-09-28

Family

ID=9138056

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7414229A Expired FR2269220B1 (fr) 1974-04-24 1974-04-24

Country Status (6)

Country Link
US (1) US4040752A (fr)
JP (1) JPS50149295A (fr)
CH (1) CH587574A5 (fr)
DE (2) DE2516883A1 (fr)
FR (1) FR2269220B1 (fr)
GB (1) GB1464083A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5933393A (en) * 1995-03-02 1999-08-03 Nikon Corporation Laser beam projection survey apparatus with automatic grade correction unit
FI119983B (fi) * 2006-05-24 2009-05-29 Kone Corp Menetelmä ja järjestelmä hissin johteiden asentamiseksi
KR100911047B1 (ko) 2006-11-29 2009-08-06 (주)인천측기 레이저 수평 수직장치용 삼발이
KR100881144B1 (ko) 2007-12-31 2009-02-02 (주)인천측기 레이저 수평 수직장치
CN112525231B (zh) * 2020-11-17 2022-11-15 苏州睿牛机器人技术有限公司 一种用于激光传感器聚焦显示调节的调节工装
CN115032163A (zh) * 2022-06-28 2022-09-09 南京康测自动化设备有限公司 一种高精度的激光器垂直度校准装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1285775A (en) * 1917-08-04 1918-11-26 Crown Optical Co Optical instrument.
US2147156A (en) * 1934-01-13 1939-02-14 Radio Patents Corp Photoelectric apparatus
US3324557A (en) * 1965-03-04 1967-06-13 William S Hodges Optical plumbing device
US3684381A (en) * 1970-03-23 1972-08-15 Ati Inc Laser beam planar reference
US3655274A (en) * 1970-05-07 1972-04-11 Ingenuics Inc Gravity operated liquid prism
US3729266A (en) * 1971-06-18 1973-04-24 Hamilton Kent Mfg Co Apparatus for automatically directing and maintaining a beam of electromagnetic radiation relative to earth horizontal
US3771876A (en) * 1971-11-17 1973-11-13 E Ljungdahl Producing a plane or conical optical reference surface
US3858984A (en) * 1973-06-08 1975-01-07 Apl Enterprises Inc Optical plumb leveler

Also Published As

Publication number Publication date
GB1464083A (en) 1977-02-09
FR2269220A1 (fr) 1975-11-21
JPS50149295A (fr) 1975-11-29
DE2516883A1 (de) 1975-11-13
DE7512238U (de) 1976-11-18
CH587574A5 (fr) 1977-05-13
US4040752A (en) 1977-08-09

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Legal Events

Date Code Title Description
ST Notification of lapse