FR2368074A1 - Circuit electrique de commande d'une machine de decoupe a partir d'une bande magnetique - Google Patents
Circuit electrique de commande d'une machine de decoupe a partir d'une bande magnetiqueInfo
- Publication number
- FR2368074A1 FR2368074A1 FR7730060A FR7730060A FR2368074A1 FR 2368074 A1 FR2368074 A1 FR 2368074A1 FR 7730060 A FR7730060 A FR 7730060A FR 7730060 A FR7730060 A FR 7730060A FR 2368074 A1 FR2368074 A1 FR 2368074A1
- Authority
- FR
- France
- Prior art keywords
- magnetic tape
- cutting machine
- control circuit
- electrical control
- transformed
- 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.)
- Granted
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
- G05B19/4202—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 preparation of the programme medium using a drawing, a model
- G05B19/4205—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 preparation of the programme medium using a drawing, a model in which a drawing is traced or scanned and corresponding data recorded
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
- C03B33/04—Cutting or splitting in curves, especially for making spectacle lenses
-
- 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
- Y10T83/00—Cutting
- Y10T83/02—Other than completely through work thickness
- Y10T83/0333—Scoring
-
- 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
- Y10T83/00—Cutting
- Y10T83/162—With control means responsive to replaceable or selectable information program
- Y10T83/166—Removable element carries program
- Y10T83/169—Indeterminate length, web or strand
- Y10T83/171—Magnetic
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Numerical Control (AREA)
- Control Of Multiple Motors (AREA)
- Control Of Cutting Processes (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Turning (AREA)
Abstract
L'invention concerne la découpe automatique de feuilles de verre sur forme. Elle a pour objet un circuit électrique pour la commande à partir d'informations enregistrées sur bande magnétique d'une machine de découpe sur forme comportant un chariot portant l'outil de traçage entraîné par des moteurs le long de deux axes rectangulaires X et Y, caractérisé en ce que les signaux provenant du générateur d'impulsions pendant l'enregistrement du programme sont transformés dans un étage transformateur de signaux de façon à les rendre différents suivant le sens de rotation du générateur d'impulsions, en ce que ces signaux ainsi transformés sont enregistrés sur une seule et même piste de la bande magnétique et qu'au cours de la lecture du programme, les signaux distincts provenant de cette piste sont triés dans un étage séparateur et, selon leurs caractéristiques particulières, répartis à nouveau entre deux canaux dont l'un commande la rotation d'un moteur dans un sens et l'autre dans le sens contraire.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2646053A DE2646053C3 (de) | 1976-10-13 | 1976-10-13 | Elektrische Steuerschaltung für eine magnetbandgesteuerte Glasschneidemaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2368074A1 true FR2368074A1 (fr) | 1978-05-12 |
FR2368074B1 FR2368074B1 (fr) | 1980-06-20 |
Family
ID=5990293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7730060A Granted FR2368074A1 (fr) | 1976-10-13 | 1977-10-06 | Circuit electrique de commande d'une machine de decoupe a partir d'une bande magnetique |
Country Status (14)
Country | Link |
---|---|
US (1) | US4145723A (fr) |
JP (1) | JPS5359182A (fr) |
BE (1) | BE859649A (fr) |
BR (1) | BR7706818A (fr) |
CH (1) | CH624495A5 (fr) |
DE (1) | DE2646053C3 (fr) |
DK (1) | DK147329C (fr) |
ES (1) | ES463113A1 (fr) |
FR (1) | FR2368074A1 (fr) |
GB (1) | GB1560122A (fr) |
IE (1) | IE45621B1 (fr) |
IT (1) | IT1091192B (fr) |
LU (1) | LU78303A1 (fr) |
NL (1) | NL7711184A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0085603A1 (fr) * | 1982-01-22 | 1983-08-10 | Saint Gobain Vitrage International | Procédé et dispositif pour programmer une machine de traitement à chariot mobile suivant deux directions |
EP0980847A2 (fr) | 1998-08-14 | 2000-02-23 | BOTTERO S.p.A. | Table de coupe pour le traitement de feuilles de verre |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2850127C2 (de) * | 1978-11-18 | 1982-03-11 | Vereinigte Glaswerke Gmbh, 5100 Aachen | Vorrichtung zum Aufspielen eines Schneidprogramms für eine numerisch gesteuerte Modellschneidemaschine mit X- Y- Bahnsteuerung für Glasscheiben auf einen Impulsspeicher |
DE3001954A1 (de) * | 1980-01-21 | 1981-08-06 | Vereinigte Glaswerke Gmbh, 5100 Aachen | Verfahren und vorrichtung zur korrektur eines schneidprogramms fuer einen schneidautomaten fuer glasscheiben |
JPS5761756A (en) * | 1980-09-29 | 1982-04-14 | Aisin Seiki | Magnetic tape for embroidering machine |
US4585519A (en) * | 1983-02-10 | 1986-04-29 | Grumman Aerospace Corporation | Automated chemical milling process |
FR2554375B1 (fr) * | 1983-11-09 | 1987-09-25 | Saint Gobain Vitrage | Maintien de feuilles de verre par electro-aimant |
US4645853A (en) * | 1985-08-30 | 1987-02-24 | Ici Americas Inc. | Hindered phenolic oxamide compounds and stabilized compositions |
US5243888A (en) * | 1991-09-17 | 1993-09-14 | Bowlin William P | Pivoting carriage and saw |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3072833A (en) * | 1959-03-20 | 1963-01-08 | Seeco Inc | Apparatus for electronic programming of three channel machine tool automatic controltape |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3803960A (en) * | 1972-12-11 | 1974-04-16 | Gerber Garment Technology Inc | System and method for cutting pattern pieces from sheet material |
US3848490A (en) * | 1973-11-02 | 1974-11-19 | Gerber Garment Technology Inc | Method and apparatus for controlling a cutting tool |
-
1976
- 1976-10-13 DE DE2646053A patent/DE2646053C3/de not_active Expired
-
1977
- 1977-10-06 FR FR7730060A patent/FR2368074A1/fr active Granted
- 1977-10-11 ES ES463113A patent/ES463113A1/es not_active Expired
- 1977-10-11 IE IE2074/77A patent/IE45621B1/en unknown
- 1977-10-12 BE BE181679A patent/BE859649A/fr not_active IP Right Cessation
- 1977-10-12 CH CH1246577A patent/CH624495A5/de not_active IP Right Cessation
- 1977-10-12 LU LU78303A patent/LU78303A1/xx unknown
- 1977-10-12 IT IT6927377A patent/IT1091192B/it active
- 1977-10-12 GB GB42355/77A patent/GB1560122A/en not_active Expired
- 1977-10-12 BR BR7706818A patent/BR7706818A/pt unknown
- 1977-10-12 US US05/841,471 patent/US4145723A/en not_active Expired - Lifetime
- 1977-10-12 NL NL7711184A patent/NL7711184A/xx not_active Application Discontinuation
- 1977-10-12 DK DK453677A patent/DK147329C/da not_active IP Right Cessation
- 1977-10-13 JP JP12197577A patent/JPS5359182A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3072833A (en) * | 1959-03-20 | 1963-01-08 | Seeco Inc | Apparatus for electronic programming of three channel machine tool automatic controltape |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0085603A1 (fr) * | 1982-01-22 | 1983-08-10 | Saint Gobain Vitrage International | Procédé et dispositif pour programmer une machine de traitement à chariot mobile suivant deux directions |
EP0980847A2 (fr) | 1998-08-14 | 2000-02-23 | BOTTERO S.p.A. | Table de coupe pour le traitement de feuilles de verre |
Also Published As
Publication number | Publication date |
---|---|
IT1091192B (it) | 1985-06-26 |
BR7706818A (pt) | 1978-07-18 |
DK147329C (da) | 1985-01-07 |
JPS5359182A (en) | 1978-05-27 |
DE2646053C3 (de) | 1980-01-10 |
DK453677A (da) | 1978-04-14 |
NL7711184A (nl) | 1978-04-17 |
IE45621B1 (en) | 1982-10-06 |
FR2368074B1 (fr) | 1980-06-20 |
DK147329B (da) | 1984-06-18 |
IE45621L (en) | 1978-04-13 |
CH624495A5 (fr) | 1981-07-31 |
US4145723A (en) | 1979-03-20 |
GB1560122A (en) | 1980-01-30 |
DE2646053B2 (de) | 1979-05-17 |
BE859649A (fr) | 1978-04-12 |
LU78303A1 (fr) | 1978-06-12 |
ES463113A1 (es) | 1978-07-01 |
DE2646053A1 (de) | 1978-04-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |