JPS5055781A - - Google Patents
Info
- Publication number
- JPS5055781A JPS5055781A JP49092065A JP9206574A JPS5055781A JP S5055781 A JPS5055781 A JP S5055781A JP 49092065 A JP49092065 A JP 49092065A JP 9206574 A JP9206574 A JP 9206574A JP S5055781 A JPS5055781 A JP S5055781A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/42—Recording and playback systems, i.e. in which the programme is recorded from a cycle of operations, e.g. the cycle of operations being manually controlled, after which this record is played back on the same machine
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
- G05D3/20—Control of position or direction using feedback using a digital comparing device
-
- 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
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/34—Director, elements to supervisory
- G05B2219/34241—For reading data only
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Position Or Direction (AREA)
- Automatic Control Of Machine Tools (AREA)
- Numerical Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US396504A US3872368A (en) | 1973-09-12 | 1973-09-12 | Multiplex signal program servo-mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5055781A true JPS5055781A (ja) | 1975-05-16 |
Family
ID=23567459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49092065A Pending JPS5055781A (ja) | 1973-09-12 | 1974-08-13 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3872368A (ja) |
| JP (1) | JPS5055781A (ja) |
| CA (1) | CA1008541A (ja) |
| DE (1) | DE2443702A1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57111607A (en) * | 1980-12-26 | 1982-07-12 | Fanuc Ltd | Numerical control device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB777952A (en) * | 1953-03-30 | 1957-07-03 | Gen Electric | Improvements in and relating to systems for magnetically recording a programme of sequential operations |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2475245A (en) * | 1947-05-01 | 1949-07-05 | Salem Engineering Canada Ltd | Method and apparatus for the automatic control of machinery |
| US3110850A (en) * | 1953-04-20 | 1963-11-12 | Itt | Two data channel shaft positioning system |
| US3241020A (en) * | 1961-07-31 | 1966-03-15 | American Mach & Foundry | Single channel programmed tape motor control for machine tools |
| US3657628A (en) * | 1970-07-13 | 1972-04-18 | Gen Instrument Corp | Programmed coil winding machine |
| GB1369193A (en) * | 1970-08-17 | 1974-10-02 | Doall Co | Numerical control system for machine tools |
| US3757187A (en) * | 1971-03-25 | 1973-09-04 | Ishikawajima Harima Heavy Ind | Record repetitve playback type universal position control system |
-
1973
- 1973-09-12 US US396504A patent/US3872368A/en not_active Expired - Lifetime
-
1974
- 1974-04-09 CA CA197,203A patent/CA1008541A/en not_active Expired
- 1974-08-13 JP JP49092065A patent/JPS5055781A/ja active Pending
- 1974-09-12 DE DE19742443702 patent/DE2443702A1/de active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB777952A (en) * | 1953-03-30 | 1957-07-03 | Gen Electric | Improvements in and relating to systems for magnetically recording a programme of sequential operations |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2443702A1 (de) | 1975-03-13 |
| US3872368A (en) | 1975-03-18 |
| CA1008541A (en) | 1977-04-12 |