IN149702B - - Google Patents
Info
- Publication number
- IN149702B IN149702B IN845/CAL/78A IN845CA1978A IN149702B IN 149702 B IN149702 B IN 149702B IN 845CA1978 A IN845CA1978 A IN 845CA1978A IN 149702 B IN149702 B IN 149702B
- Authority
- IN
- India
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K7/00—Cutting, scarfing, or desurfacing by applying flames
- B23K7/10—Auxiliary devices, e.g. for guiding or supporting the torch
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T409/00—Gear cutting, milling, or planing
- Y10T409/30—Milling
- Y10T409/303416—Templet, tracer, or cutter
- Y10T409/303472—Tracer
- Y10T409/303528—Adapted to trigger electrical energy
- Y10T409/303584—Photocell
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Control Of Cutting Processes (AREA)
- Laser Beam Processing (AREA)
- Control Of Position Or Direction (AREA)
- Treatment Of Fiber Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2741258A DE2741258C2 (de) | 1977-09-14 | 1977-09-14 | Vorrichtung zum Nachführen eines Schneidbrenners |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN149702B true IN149702B (fr) | 1982-03-20 |
Family
ID=6018876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN845/CAL/78A IN149702B (fr) | 1977-09-14 | 1978-08-03 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4172587A (fr) |
| CA (1) | CA1111946A (fr) |
| DE (1) | DE2741258C2 (fr) |
| FR (1) | FR2403147A1 (fr) |
| GB (1) | GB1596348A (fr) |
| IN (1) | IN149702B (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6947802B2 (en) * | 2000-04-10 | 2005-09-20 | Hypertherm, Inc. | Centralized control architecture for a laser materials processing system |
| US7186947B2 (en) * | 2003-03-31 | 2007-03-06 | Hypertherm, Inc. | Process monitor for laser and plasma materials processing of materials |
| US20060163220A1 (en) * | 2005-01-27 | 2006-07-27 | Brandt Aaron D | Automatic gas control for a plasma arc torch |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3037888A (en) * | 1958-10-03 | 1962-06-05 | Union Carbide Corp | Method of cutting |
| GB883878A (en) * | 1959-09-30 | 1961-12-06 | British Oxygen Co Ltd | Photo-electric scanner for line-following devices |
| US3124691A (en) * | 1960-09-19 | 1964-03-10 | Stewart-Warner Corp | light sensitive line tracing apparatus |
| US3479513A (en) * | 1965-04-17 | 1969-11-18 | Westinghouse Canada Ltd | Pattern follower confining fields of view of two scanning photocells within conical surfaces overlapping at pattern |
| US3812412A (en) * | 1969-02-24 | 1974-05-21 | Messer Griesheim Gmbh | Photoelectric scanning device for flame cutting machines |
| US3704373A (en) * | 1971-09-30 | 1972-11-28 | Stewart Warner Corp | Scanning head arrangement having servo motor armature secured to shaft on which photocell is carried |
| US4072301A (en) * | 1973-08-08 | 1978-02-07 | Stewart-Warner Corporation | Tracing head and drive |
-
1977
- 1977-09-14 DE DE2741258A patent/DE2741258C2/de not_active Expired
-
1978
- 1978-05-26 GB GB23028/78A patent/GB1596348A/en not_active Expired
- 1978-08-03 IN IN845/CAL/78A patent/IN149702B/en unknown
- 1978-08-11 CA CA309,209A patent/CA1111946A/fr not_active Expired
- 1978-09-01 US US05/938,912 patent/US4172587A/en not_active Expired - Lifetime
- 1978-09-06 FR FR7825696A patent/FR2403147A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4172587A (en) | 1979-10-30 |
| GB1596348A (en) | 1981-08-26 |
| DE2741258C2 (de) | 1984-08-02 |
| FR2403147B3 (fr) | 1981-04-30 |
| FR2403147A1 (fr) | 1979-04-13 |
| DE2741258A1 (de) | 1979-03-15 |
| CA1111946A (fr) | 1981-11-03 |