GB1375679A - - Google Patents
Info
- Publication number
- GB1375679A GB1375679A GB1025573A GB1025573A GB1375679A GB 1375679 A GB1375679 A GB 1375679A GB 1025573 A GB1025573 A GB 1025573A GB 1025573 A GB1025573 A GB 1025573A GB 1375679 A GB1375679 A GB 1375679A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- encoder
- counter
- pulses
- march
- 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
- 238000006073 displacement reaction Methods 0.000 abstract 2
- 238000010276 construction Methods 0.000 abstract 1
- 230000001939 inductive effect Effects 0.000 abstract 1
- 238000005259 measurement Methods 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
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/19—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
- G05B19/21—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device
- G05B19/23—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device for point-to-point control
- G05B19/238—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device for point-to-point control the positional error is only used to control speed in steps according to distance left, or to give a stop signal when error reaches zero
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F13/00—Apparatus for measuring by volume and delivering fluids or fluent solid materials, not provided for in the preceding groups
- G01F13/001—Apparatus for measuring by volume and delivering fluids or fluent solid materials, not provided for in the preceding groups for fluent solid material
- G01F13/005—Apparatus for measuring by volume and delivering fluids or fluent solid materials, not provided for in the preceding groups for fluent solid material comprising a screw conveyor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Human Computer Interaction (AREA)
- Manufacturing & Machinery (AREA)
- Automation & Control Theory (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Stopping Of Electric Motors (AREA)
- Control Of Position Or Direction (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH318672A CH550997A (de) | 1972-03-03 | 1972-03-03 | Vorrichtung, welche eine welle in aufeinander folgenden drehperioden jeweils um denselben winkel weiterdreht. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1375679A true GB1375679A (enrdf_load_stackoverflow) | 1974-11-27 |
Family
ID=4250488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1025573A Expired GB1375679A (enrdf_load_stackoverflow) | 1972-03-03 | 1973-03-02 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS48100581A (enrdf_load_stackoverflow) |
| CH (1) | CH550997A (enrdf_load_stackoverflow) |
| DE (1) | DE2307890A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1375679A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2133541A (en) * | 1983-01-07 | 1984-07-25 | Plessey Co Plc | Movement detecting apparatus |
| GB2267584A (en) * | 1992-06-05 | 1993-12-08 | Toshiba Kk | Microwave oven with photosensor |
| US9091242B2 (en) | 2010-09-17 | 2015-07-28 | Wärtsilä Finland Oy | Starting of an internal combustion engine |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS545099Y2 (enrdf_load_stackoverflow) * | 1975-04-03 | 1979-03-05 | ||
| IT1270024B (it) * | 1994-03-08 | 1997-04-28 | Maffioli Giampaolo | Sistema di controllo elettronico per serramenti e tende avvolgibili |
-
1972
- 1972-03-03 CH CH318672A patent/CH550997A/xx not_active IP Right Cessation
-
1973
- 1973-02-17 DE DE19732307890 patent/DE2307890A1/de active Pending
- 1973-03-02 GB GB1025573A patent/GB1375679A/en not_active Expired
- 1973-03-03 JP JP2482473A patent/JPS48100581A/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2133541A (en) * | 1983-01-07 | 1984-07-25 | Plessey Co Plc | Movement detecting apparatus |
| GB2267584A (en) * | 1992-06-05 | 1993-12-08 | Toshiba Kk | Microwave oven with photosensor |
| US5369252A (en) * | 1992-06-05 | 1994-11-29 | Kabushiki Kaisha Toshiba | Cooking appliance and method with a light sensor |
| GB2267584B (en) * | 1992-06-05 | 1995-08-16 | Toshiba Kk | Cooking appliance and method with a sensor |
| US9091242B2 (en) | 2010-09-17 | 2015-07-28 | Wärtsilä Finland Oy | Starting of an internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS48100581A (enrdf_load_stackoverflow) | 1973-12-19 |
| CH550997A (de) | 1974-06-28 |
| DE2307890A1 (de) | 1973-10-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |