GB1259531A - - Google Patents
Info
- Publication number
- GB1259531A GB1259531A GB1259531DA GB1259531A GB 1259531 A GB1259531 A GB 1259531A GB 1259531D A GB1259531D A GB 1259531DA GB 1259531 A GB1259531 A GB 1259531A
- Authority
- GB
- United Kingdom
- Prior art keywords
- level
- faces
- levels
- quenot
- cie
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
- G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
- G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
- G01C9/26—Details
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Stringed Musical Instruments (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Manufacturing Of Micro-Capsules (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR141269A FR1563105A (fr) | 1968-02-26 | 1968-02-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1259531A true GB1259531A (fr) | 1972-01-05 |
Family
ID=8646518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1259531D Expired GB1259531A (fr) | 1968-02-26 | 1969-01-02 |
Country Status (4)
Country | Link |
---|---|
DE (2) | DE6803205U (fr) |
ES (1) | ES145576Y (fr) |
FR (1) | FR1563105A (fr) |
GB (1) | GB1259531A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2218204A (en) * | 1988-03-25 | 1989-11-08 | Charles Henshaw & Sons Limited | Plural-axis alignment indicator |
US6568095B2 (en) | 2001-07-03 | 2003-05-27 | David H. Snyder | Magnetic torpedo level |
CN110542411A (zh) * | 2019-09-29 | 2019-12-06 | 莱赛激光科技股份有限公司 | 一种新型传感器及其在激光水平仪上的应用 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5361504A (en) * | 1993-08-11 | 1994-11-08 | Huang Hung C | Universal guide for electrical hand drill |
US5996238A (en) * | 1998-04-17 | 1999-12-07 | Yonke; Bernard A. | Right hand level holder |
-
1968
- 1968-02-26 FR FR141269A patent/FR1563105A/fr not_active Expired
- 1968-10-17 DE DE19686803205 patent/DE6803205U/de not_active Expired
- 1968-10-21 DE DE19681804224 patent/DE1804224A1/de active Pending
-
1969
- 1969-01-02 GB GB1259531D patent/GB1259531A/en not_active Expired
- 1969-02-13 ES ES1969145576U patent/ES145576Y/es not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2218204A (en) * | 1988-03-25 | 1989-11-08 | Charles Henshaw & Sons Limited | Plural-axis alignment indicator |
US6568095B2 (en) | 2001-07-03 | 2003-05-27 | David H. Snyder | Magnetic torpedo level |
CN110542411A (zh) * | 2019-09-29 | 2019-12-06 | 莱赛激光科技股份有限公司 | 一种新型传感器及其在激光水平仪上的应用 |
Also Published As
Publication number | Publication date |
---|---|
FR1563105A (fr) | 1969-04-11 |
ES145576Y (es) | 1970-01-01 |
DE6803205U (de) | 1969-05-14 |
ES145576U (es) | 1969-05-16 |
DE1804224A1 (de) | 1969-10-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |