GB683099A - Improvements relating to indicating, recording or control apparatus of the chopper bar type - Google Patents
Improvements relating to indicating, recording or control apparatus of the chopper bar typeInfo
- Publication number
- GB683099A GB683099A GB31455/50A GB3145550A GB683099A GB 683099 A GB683099 A GB 683099A GB 31455/50 A GB31455/50 A GB 31455/50A GB 3145550 A GB3145550 A GB 3145550A GB 683099 A GB683099 A GB 683099A
- Authority
- GB
- United Kingdom
- Prior art keywords
- switch
- chopper bar
- control lever
- chopper
- pointer
- 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
- 230000001276 controlling effect Effects 0.000 abstract 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract 1
- 229910052753 mercury Inorganic materials 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
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 |
|---|---|---|---|
| CH845540X | 1949-12-31 | ||
| CH683099X | 1949-12-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB683099A true GB683099A (en) | 1952-11-19 |
Family
ID=25737945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB31455/50A Expired GB683099A (en) | 1949-12-31 | 1950-12-28 | Improvements relating to indicating, recording or control apparatus of the chopper bar type |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE499979A (enrdf_load_stackoverflow) |
| CH (1) | CH276838A (enrdf_load_stackoverflow) |
| DE (1) | DE845540C (enrdf_load_stackoverflow) |
| GB (1) | GB683099A (enrdf_load_stackoverflow) |
| NL (1) | NL71277C (enrdf_load_stackoverflow) |
-
0
- NL NL71277D patent/NL71277C/xx active
- BE BE499979D patent/BE499979A/xx unknown
-
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 |
| CH276838A (de) | 1951-07-31 |
| NL71277C (enrdf_load_stackoverflow) | |
| BE499979A (enrdf_load_stackoverflow) |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1041270A (en) | Alternate action electric switch mechanisms | |
| GB683099A (en) | Improvements relating to indicating, recording or control apparatus of the chopper bar type | |
| GB907570A (en) | Cam control for knitting machines | |
| GB1011709A (en) | Improvements in fluid pressure switches | |
| GB802391A (en) | Improvements relating to electric control devices | |
| GB982781A (en) | Improvements in or relating to combined electric alarm clocks and time-switches | |
| GB576600A (en) | Improvements in or relating to apparatus for mechanically operating keyboards of typewriters and the like | |
| GB706013A (en) | Improvements in or relating to telephone subsets | |
| US2442497A (en) | Electromagnetically operated timing mechanism | |
| GB765109A (en) | Improvements in electrical tilting mercury switch assemblies | |
| GB1144992A (en) | Pressure responsive electric switch with time delay | |
| GB870122A (en) | Selective operator apparatus | |
| US2433376A (en) | Dial remote control system | |
| US99401A (en) | Improvement in printing-telegraphs | |
| GB809867A (en) | Improvements in or relating to time controlled electric switches | |
| GB940105A (en) | Control apparatus | |
| GB799782A (en) | Improvements relating to group selection receiver devices for remote control installations operating by the impulse interval method | |
| US2407800A (en) | Exposure timing mechanism | |
| US2249674A (en) | Circuit controlling and impulse sending device | |
| GB908232A (en) | Coding keyboard mechanism | |
| GB896018A (en) | Thermostatically controlled electric switch | |
| GB861204A (en) | Electrical switch | |
| GB909749A (en) | Improvements in or relating to page-printing machines | |
| GB604886A (en) | Improvements in or relating to thermal cut-outs for performing electric switching operations | |
| GB878444A (en) | Improvements relating to lever units for time controlled apparatus |