IT993142B - Strumento di rilevamento ottico con mezzi per la illuminazione della scala - Google Patents
Strumento di rilevamento ottico con mezzi per la illuminazione della scalaInfo
- Publication number
- IT993142B IT993142B IT2852573A IT2852573A IT993142B IT 993142 B IT993142 B IT 993142B IT 2852573 A IT2852573 A IT 2852573A IT 2852573 A IT2852573 A IT 2852573A IT 993142 B IT993142 B IT 993142B
- Authority
- IT
- Italy
- Prior art keywords
- staircase
- lighting
- optical detection
- detection instrument
- instrument
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C1/00—Measuring angles
- G01C1/02—Theodolites
- G01C1/06—Arrangements for reading scales
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Microscoopes, Condenser (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Telescopes (AREA)
- Indicating Measured Values (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722243509 DE2243509C3 (de) | 1972-09-05 | 1972-09-05 | Theodolit |
Publications (1)
Publication Number | Publication Date |
---|---|
IT993142B true IT993142B (it) | 1975-09-30 |
Family
ID=5855503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2852573A IT993142B (it) | 1972-09-05 | 1973-09-04 | Strumento di rilevamento ottico con mezzi per la illuminazione della scala |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS4976544A (it) |
CH (1) | CH555039A (it) |
DE (1) | DE2243509C3 (it) |
FR (1) | FR2198122B3 (it) |
GB (1) | GB1397369A (it) |
IT (1) | IT993142B (it) |
NL (1) | NL7312190A (it) |
SE (1) | SE386740B (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54100628U (it) * | 1977-12-26 | 1979-07-16 | ||
JPS5662512U (it) * | 1979-10-22 | 1981-05-27 | ||
JPS5836313U (ja) * | 1981-09-01 | 1983-03-09 | 東京光学機械株式会社 | マイクロ目盛読取装置 |
JPS58101118U (ja) * | 1981-12-28 | 1983-07-09 | 東京光学機械株式会社 | 経緯儀 |
JPS60159302U (ja) * | 1984-04-02 | 1985-10-23 | 西川 誠幹 | 測量機の角度目盛読取装置 |
CN117108885B (zh) * | 2023-10-23 | 2023-12-19 | 深圳市永基建筑工程检验有限公司 | 一种建筑物垂直度监测仪器 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3541572A (en) * | 1968-02-21 | 1970-11-17 | Voldemar Garrievich Shults | Coding theodolite |
-
1972
- 1972-09-05 DE DE19722243509 patent/DE2243509C3/de not_active Expired
-
1973
- 1973-08-13 CH CH1162773A patent/CH555039A/xx not_active IP Right Cessation
- 1973-09-04 IT IT2852573A patent/IT993142B/it active
- 1973-09-04 SE SE7312032A patent/SE386740B/xx unknown
- 1973-09-04 NL NL7312190A patent/NL7312190A/xx not_active Application Discontinuation
- 1973-09-04 FR FR7331915A patent/FR2198122B3/fr not_active Expired
- 1973-09-04 GB GB4162373A patent/GB1397369A/en not_active Expired
- 1973-09-05 JP JP48099364A patent/JPS4976544A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2243509B2 (de) | 1975-11-20 |
CH555039A (de) | 1974-10-15 |
DE2243509A1 (de) | 1974-03-28 |
NL7312190A (it) | 1974-03-07 |
DE2243509C3 (de) | 1981-02-26 |
JPS4976544A (it) | 1974-07-24 |
GB1397369A (en) | 1975-06-11 |
FR2198122B3 (it) | 1976-08-06 |
FR2198122A1 (it) | 1974-03-29 |
SE386740B (sv) | 1976-08-16 |
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