FR2229502A1 - - Google Patents
Info
- Publication number
- FR2229502A1 FR2229502A1 FR7415176A FR7415176A FR2229502A1 FR 2229502 A1 FR2229502 A1 FR 2229502A1 FR 7415176 A FR7415176 A FR 7415176A FR 7415176 A FR7415176 A FR 7415176A FR 2229502 A1 FR2229502 A1 FR 2229502A1
- Authority
- FR
- France
- 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.)
- Granted
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
- B23Q35/127—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
-
- 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
- G05B2219/4715—Second photocell in advance of first, to control speed or other operation
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Copy Controls (AREA)
- Image Input (AREA)
- Control Of Position Or Direction (AREA)
- Control Of Cutting Processes (AREA)
- Laser Beam Processing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732325389 DE2325389B2 (de) | 1973-05-18 | 1973-05-18 | Schnittmustervorlage zur steuerung einer koordinaten-schneidmaschine sowie photoelektrische abtasteinrichtung zur abtastung der schnittmustervorlage |
| DE19732349073 DE2349073C3 (de) | 1973-09-29 | 1973-09-29 | Elektrische Kopiersteuerungsvorrichtung mit einem fotoelektrisch einen Linienzug oder eine Kante abtastenden Abtastkopf |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2229502A1 true FR2229502A1 (https=) | 1974-12-13 |
| FR2229502B1 FR2229502B1 (https=) | 1979-02-16 |
Family
ID=25765176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7415176A Expired FR2229502B1 (https=) | 1973-05-18 | 1974-05-02 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5339955B2 (https=) |
| DD (1) | DD112073A5 (https=) |
| FR (1) | FR2229502B1 (https=) |
| GB (1) | GB1465795A (https=) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2299975A2 (fr) * | 1975-02-07 | 1976-09-03 | Sick Optik Elektronik Erwin | Dispositif destine a suivre le trace d'une courbe |
| EP0293554A3 (en) * | 1987-06-04 | 1989-06-07 | Westinghouse Canada Inc. | Controlled acceleration/deceleration circuit for optical tracers |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117359765B (zh) * | 2023-12-07 | 2024-03-01 | 广州市明忠建筑材料有限公司 | 一种加气混凝土构件成型装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1563770A1 (de) * | 1966-10-26 | 1970-07-16 | Siemens Ag | Einrichtung zur Erzeugung von zusaetzlichen Schaltbefehlen bei optischen Nachfuehreinrichtungen |
-
1974
- 1974-05-02 FR FR7415176A patent/FR2229502B1/fr not_active Expired
- 1974-05-15 DD DD17853274A patent/DD112073A5/xx unknown
- 1974-05-17 JP JP5531874A patent/JPS5339955B2/ja not_active Expired
- 1974-05-17 GB GB2201674A patent/GB1465795A/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1563770A1 (de) * | 1966-10-26 | 1970-07-16 | Siemens Ag | Einrichtung zur Erzeugung von zusaetzlichen Schaltbefehlen bei optischen Nachfuehreinrichtungen |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2299975A2 (fr) * | 1975-02-07 | 1976-09-03 | Sick Optik Elektronik Erwin | Dispositif destine a suivre le trace d'une courbe |
| EP0293554A3 (en) * | 1987-06-04 | 1989-06-07 | Westinghouse Canada Inc. | Controlled acceleration/deceleration circuit for optical tracers |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2229502B1 (https=) | 1979-02-16 |
| JPS5042285A (https=) | 1975-04-17 |
| JPS5339955B2 (https=) | 1978-10-24 |
| DD112073A5 (https=) | 1975-03-20 |
| GB1465795A (en) | 1977-03-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |