BE499979A - - Google Patents
Info
- Publication number
- BE499979A BE499979A BE499979DA BE499979A BE 499979 A BE499979 A BE 499979A BE 499979D A BE499979D A BE 499979DA BE 499979 A BE499979 A BE 499979A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B1/00—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values
- G05B1/01—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values electric
- G05B1/04—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values electric with sensing of the position of the pointer of a measuring instrument
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Position Or Direction (AREA)
- Pivots And Pivotal Connections (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH683099X | 1949-12-31 | ||
| CH845540X | 1949-12-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE499979A true BE499979A (pl) |
Family
ID=25737945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE499979D BE499979A (pl) | 1949-12-31 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE499979A (pl) |
| CH (1) | CH276838A (pl) |
| DE (1) | DE845540C (pl) |
| GB (1) | GB683099A (pl) |
| NL (1) | NL71277C (pl) |
-
0
- BE BE499979D patent/BE499979A/xx unknown
- NL NL71277D patent/NL71277C/xx active
-
1949
- 1949-12-31 CH CH276838D patent/CH276838A/de unknown
-
1950
- 1950-11-29 DE DEL6425A patent/DE845540C/de not_active Expired
- 1950-12-28 GB GB31455/50A patent/GB683099A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE845540C (de) | 1952-08-04 |
| GB683099A (en) | 1952-11-19 |
| CH276838A (de) | 1951-07-31 |
| NL71277C (pl) |