GB1483399A - Curve follower - Google Patents
Curve followerInfo
- Publication number
- GB1483399A GB1483399A GB13220/75A GB1322075A GB1483399A GB 1483399 A GB1483399 A GB 1483399A GB 13220/75 A GB13220/75 A GB 13220/75A GB 1322075 A GB1322075 A GB 1322075A GB 1483399 A GB1483399 A GB 1483399A
- Authority
- GB
- United Kingdom
- Prior art keywords
- head
- signal
- path
- turn
- junction
- 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 3
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
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
- B23Q35/127—Means for transforming movement of the feeler or the like into feed movement of tool or work involving electrical means using non-mechanical sensing
- B23Q35/128—Sensing by using optical means
-
- 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
- G05B2219/47—Tracing, tracking
- G05B2219/4708—Command codes, marks along line to control operation, velocity
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Automatic Focus Adjustment (AREA)
- Facsimile Scanning Arrangements (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2417289A DE2417289C3 (de) | 1974-04-09 | 1974-04-09 | Elektrische Kopiersteuerungsvorrichtung für Bearbeitungsmaschinen |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1483399A true GB1483399A (en) | 1977-08-17 |
Family
ID=5912601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB13220/75A Expired GB1483399A (en) | 1974-04-09 | 1975-04-01 | Curve follower |
Country Status (6)
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2618165C3 (de) * | 1976-04-26 | 1980-02-14 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Elektrische Kopiersteuerungsvorrichtung für Bearbeitungsmaschinen |
DE2505296C3 (de) * | 1975-02-07 | 1979-09-13 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Elektrische Kopiersteuerungsvorrichtung für Bearbeitungsmaschinen |
DE2652364C2 (de) * | 1976-11-17 | 1983-05-26 | Messer Griesheim Gmbh, 6000 Frankfurt | Elektrische Kopiesteuerungsvorrichtung für Bearbeitungsmaschinen |
US4197453A (en) * | 1977-11-21 | 1980-04-08 | Westinghouse Canada Limited | Optical pattern tracer |
US4371782A (en) * | 1979-12-31 | 1983-02-01 | Frans Brouwer | Optical pattern tracing system with remotely controlled kerf and forward offsets |
DE3022476A1 (de) * | 1980-06-14 | 1982-01-07 | Anton 7326 Heinigen Koukal | Verfahren zur nachlaufsteuerung |
DE3134466A1 (de) * | 1981-09-01 | 1983-03-10 | Anton 7326 Heinigen Koukal | Verfahren zur nachlaufsteuerung |
US5236994A (en) * | 1991-03-28 | 1993-08-17 | Miles Inc. | Process for sealing and/or priming concrete with aqueous polyisocyanate dispersions and the concrete obtained by this process |
US10460326B2 (en) | 2017-10-24 | 2019-10-29 | Global Circuit Innovations, Inc. | Counterfeit integrated circuit detection by comparing integrated circuit signature to reference signature |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3597619A (en) * | 1965-12-23 | 1971-08-03 | Universal Drafting Machine Cor | Automatic drafting-digitizing apparatus |
US3496437A (en) * | 1966-04-18 | 1970-02-17 | Air Reduction | Variable lead device for indicium tracers |
GB1369600A (en) * | 1970-11-05 | 1974-10-09 | British Oxygen Co Ltd | Line follower |
US3868555A (en) * | 1972-01-24 | 1975-02-25 | Instronics Ltd | Line tracing apparatus |
-
1974
- 1974-04-09 DE DE2417289A patent/DE2417289C3/de not_active Expired
-
1975
- 1975-03-26 US US05/562,026 patent/US3995154A/en not_active Expired - Lifetime
- 1975-03-27 CH CH395775A patent/CH593522A5/xx not_active IP Right Cessation
- 1975-04-01 GB GB13220/75A patent/GB1483399A/en not_active Expired
- 1975-04-03 SE SE7503843A patent/SE407298B/xx unknown
- 1975-04-07 FR FR7510697A patent/FR2267210B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE7503843L (sv) | 1975-10-10 |
DE2417289B2 (de) | 1978-02-09 |
FR2267210A1 (US08124630-20120228-C00152.png) | 1975-11-07 |
DE2417289C3 (de) | 1978-10-05 |
SE407298B (sv) | 1979-03-19 |
FR2267210B1 (US08124630-20120228-C00152.png) | 1979-04-27 |
CH593522A5 (US08124630-20120228-C00152.png) | 1977-12-15 |
DE2417289A1 (de) | 1975-11-06 |
US3995154A (en) | 1976-11-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |