JPS4987977A - - Google Patents
Info
- Publication number
- JPS4987977A JPS4987977A JP48137615A JP13761573A JPS4987977A JP S4987977 A JPS4987977 A JP S4987977A JP 48137615 A JP48137615 A JP 48137615A JP 13761573 A JP13761573 A JP 13761573A JP S4987977 A JPS4987977 A JP S4987977A
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q35/00—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
- B23Q35/04—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
- B23Q35/08—Means for transforming movement of the feeler or the like into feed movement of tool or work
- B23Q35/12—Means for transforming movement of the feeler or the like into feed movement of tool or work involving electrical means
- B23Q35/121—Means for transforming movement of the feeler or the like into feed movement of tool or work involving electrical means using mechanical sensing
- B23Q35/123—Means for transforming movement of the feeler or the like into feed movement of tool or work involving electrical means using mechanical sensing the feeler varying the impedance in a circuit
-
- 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
- G05B2219/50—Machine tool, machine tool null till machine tool work handling
- G05B2219/50167—Adapting to copying
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Control Of Position Or Direction (AREA)
- Machine Tool Copy Controls (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US31397472A | 1972-12-11 | 1972-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4987977A true JPS4987977A (sv) | 1974-08-22 |
Family
ID=23217991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48137615A Pending JPS4987977A (sv) | 1972-12-11 | 1973-12-10 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3786331A (sv) |
| JP (1) | JPS4987977A (sv) |
| CA (1) | CA996656A (sv) |
| CH (1) | CH588750A5 (sv) |
| DE (1) | DE2361649C3 (sv) |
| FR (1) | FR2211809A1 (sv) |
| GB (1) | GB1453842A (sv) |
| IT (1) | IT1000817B (sv) |
| SE (1) | SE394383B (sv) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5316152B2 (sv) * | 1972-09-13 | 1978-05-30 | ||
| JPS5089777A (sv) * | 1973-12-18 | 1975-07-18 | ||
| US4267497A (en) * | 1978-03-20 | 1981-05-12 | Dana Corporation | Resolver interface for servo position control |
| EP0084505A3 (fr) * | 1982-01-20 | 1984-12-27 | Saint Gobain Vitrage International | Procédé de pilotage d'une machine à meuler les bords de feuilles de verre et dispositifs pour l'exécution de ce procédé |
| DK14583A (da) * | 1982-01-20 | 1983-07-21 | Saint Gobain Vitrage | Fremgangsmaade og apparat til positionsstyring af vaerktoejet paa en kantbearbejdningsmaskine til glasplader |
| JPS59224240A (ja) * | 1983-05-31 | 1984-12-17 | Fanuc Ltd | ならい制御装置 |
| US5436543A (en) * | 1993-12-28 | 1995-07-25 | Rogers; William D. | Device for duplicating irregular shapes |
| FI106081B (sv) * | 1997-06-13 | 2000-11-15 | Abb Industry Oy | Förfarande för att säkerställa stabiliteten hos en synkronmaskin |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3320503A (en) * | 1955-05-11 | 1967-05-16 | Allen H Schooley | Radial resistive polar coordinate date takeoff transmitter for a servo control |
| US3051880A (en) * | 1960-03-23 | 1962-08-28 | Gen Electric | Position control servosystem |
| US3215915A (en) * | 1962-06-04 | 1965-11-02 | Giddings & Lewis | Phase-sensitive servo control system |
-
1972
- 1972-12-11 US US00313974A patent/US3786331A/en not_active Expired - Lifetime
-
1973
- 1973-11-21 CA CA186,388A patent/CA996656A/en not_active Expired
- 1973-12-05 GB GB5640773A patent/GB1453842A/en not_active Expired
- 1973-12-06 IT IT2953/73A patent/IT1000817B/it active
- 1973-12-07 SE SE7316583A patent/SE394383B/sv unknown
- 1973-12-10 CH CH1727873A patent/CH588750A5/xx not_active IP Right Cessation
- 1973-12-10 FR FR7343934A patent/FR2211809A1/fr not_active Withdrawn
- 1973-12-10 JP JP48137615A patent/JPS4987977A/ja active Pending
- 1973-12-11 DE DE2361649A patent/DE2361649C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2361649C3 (de) | 1978-11-23 |
| CH588750A5 (sv) | 1977-06-15 |
| CA996656A (en) | 1976-09-07 |
| IT1000817B (it) | 1976-04-10 |
| FR2211809A1 (sv) | 1974-07-19 |
| GB1453842A (sv) | 1976-10-27 |
| US3786331A (en) | 1974-01-15 |
| SE394383B (sv) | 1977-06-27 |
| DE2361649A1 (de) | 1974-07-04 |
| DE2361649B2 (de) | 1978-03-30 |