JPH0432325B2 - - Google Patents
Info
- Publication number
- JPH0432325B2 JPH0432325B2 JP57051045A JP5104582A JPH0432325B2 JP H0432325 B2 JPH0432325 B2 JP H0432325B2 JP 57051045 A JP57051045 A JP 57051045A JP 5104582 A JP5104582 A JP 5104582A JP H0432325 B2 JPH0432325 B2 JP H0432325B2
- Authority
- JP
- Japan
- Prior art keywords
- level
- liquid crystal
- track
- crystal display
- output
- 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 - Lifetime
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
- G01C9/02—Details
- G01C9/06—Electric or photoelectric indication or reading means
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5104582A JPS58168911A (ja) | 1982-03-31 | 1982-03-31 | 節電装置付軌道用水準器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5104582A JPS58168911A (ja) | 1982-03-31 | 1982-03-31 | 節電装置付軌道用水準器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58168911A JPS58168911A (ja) | 1983-10-05 |
JPH0432325B2 true JPH0432325B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-05-29 |
Family
ID=12875827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5104582A Granted JPS58168911A (ja) | 1982-03-31 | 1982-03-31 | 節電装置付軌道用水準器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58168911A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6399941B1 (en) | 1997-12-02 | 2002-06-04 | Matsushita Electric Industrial, Co., Ltd. | Inclination angle sensor |
SE534724C2 (sv) * | 2009-12-07 | 2011-11-29 | Eric Berggren | Förfarande för att bestämma rälernas spänningsfria temperatur och/eller spårets sidomotstånd |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5376846U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1976-11-29 | 1978-06-27 | ||
JPS5483207A (en) * | 1977-12-14 | 1979-07-03 | Shibaura Eng Works Ltd | Device for detecting level of track leveler |
JPS54135562A (en) * | 1978-04-13 | 1979-10-20 | Itsuo Takeshita | Digital display system tilt angle measuring instrument |
-
1982
- 1982-03-31 JP JP5104582A patent/JPS58168911A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58168911A (ja) | 1983-10-05 |