FR2269220A1 - - Google Patents
Info
- Publication number
- FR2269220A1 FR2269220A1 FR7414229A FR7414229A FR2269220A1 FR 2269220 A1 FR2269220 A1 FR 2269220A1 FR 7414229 A FR7414229 A FR 7414229A FR 7414229 A FR7414229 A FR 7414229A FR 2269220 A1 FR2269220 A1 FR 2269220A1
- 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.)
- Granted
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)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Lasers (AREA)
- Manufacture Or Reproduction Of Printing Formes (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7414229A FR2269220B1 (US07202987-20070410-C00007.png) | 1974-04-24 | 1974-04-24 | |
| CH270375A CH587574A5 (US07202987-20070410-C00007.png) | 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 |
| DE19752516883 DE2516883A1 (de) | 1974-04-24 | 1975-04-17 | Laser-aggregat |
| DE7512238U DE7512238U (de) | 1974-04-24 | 1975-04-17 | Laser-aggregat |
| JP50049578A JPS50149295A (US07202987-20070410-C00007.png) | 1974-04-24 | 1975-04-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7414229A FR2269220B1 (US07202987-20070410-C00007.png) | 1974-04-24 | 1974-04-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2269220A1 true FR2269220A1 (US07202987-20070410-C00007.png) | 1975-11-21 |
| FR2269220B1 FR2269220B1 (US07202987-20070410-C00007.png) | 1979-09-28 |
Family
ID=9138056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7414229A Expired FR2269220B1 (US07202987-20070410-C00007.png) | 1974-04-24 | 1974-04-24 |
Country Status (6)
Families Citing this family (6)
| 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)
| 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 |
-
1974
- 1974-04-24 FR FR7414229A patent/FR2269220B1/fr not_active Expired
-
1975
- 1975-03-04 CH CH270375A patent/CH587574A5/xx not_active IP Right Cessation
- 1975-03-28 US US05/562,891 patent/US4040752A/en not_active Expired - Lifetime
- 1975-04-09 GB GB1470875A patent/GB1464083A/en not_active Expired
- 1975-04-17 DE DE19752516883 patent/DE2516883A1/de active Pending
- 1975-04-17 DE DE7512238U patent/DE7512238U/de not_active Expired
- 1975-04-23 JP JP50049578A patent/JPS50149295A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE7512238U (de) | 1976-11-18 |
| FR2269220B1 (US07202987-20070410-C00007.png) | 1979-09-28 |
| GB1464083A (en) | 1977-02-09 |
| US4040752A (en) | 1977-08-09 |
| CH587574A5 (US07202987-20070410-C00007.png) | 1977-05-13 |
| DE2516883A1 (de) | 1975-11-13 |
| JPS50149295A (US07202987-20070410-C00007.png) | 1975-11-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |