FR2042460B1 - - Google Patents
Info
- Publication number
- FR2042460B1 FR2042460B1 FR7016621A FR7016621A FR2042460B1 FR 2042460 B1 FR2042460 B1 FR 2042460B1 FR 7016621 A FR7016621 A FR 7016621A FR 7016621 A FR7016621 A FR 7016621A FR 2042460 B1 FR2042460 B1 FR 2042460B1
- 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.)
- Expired
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/18—Bell-and-hopper arrangements
-
- 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
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/188—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by special applications and not provided for in the relevant subclasses, (e.g. making dies, filament winding)
-
- 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
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/19—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
- G05B19/21—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device
- G05B19/23—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device for point-to-point control
- G05B19/231—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device for point-to-point control the positional error is used to control continuously the servomotor according to its magnitude
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82249169A | 1969-05-07 | 1969-05-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2042460A1 FR2042460A1 (fr) | 1971-02-12 |
FR2042460B1 true FR2042460B1 (fr) | 1974-08-09 |
Family
ID=25236177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7016621A Expired FR2042460B1 (fr) | 1969-05-07 | 1970-05-06 |
Country Status (2)
Country | Link |
---|---|
US (1) | US3559820A (fr) |
FR (1) | FR2042460B1 (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3784033A (en) * | 1972-02-17 | 1974-01-08 | Modern Equipment Co | Vibratory furnace charging apparatuses |
LU64910A1 (fr) * | 1972-03-06 | 1972-07-06 | ||
US3858832A (en) * | 1973-08-01 | 1975-01-07 | Rolair Syst Inc | Control system for air cushion transporter |
GB2140553B (en) * | 1983-05-24 | 1988-03-23 | Rieter Ag Maschf | Automat location system |
US5416706A (en) * | 1984-04-27 | 1995-05-16 | Hagenbuch; Leroy G. | Apparatus for identifying containers from which refuse is collected and compiling a historical record of the containers |
US5631832A (en) * | 1984-04-27 | 1997-05-20 | Hagenbuch; Leroy G. | Apparatus and method responsive to the on-board measuring of haulage parameters of a vehicle |
US5327347A (en) * | 1984-04-27 | 1994-07-05 | Hagenbuch Roy George Le | Apparatus and method responsive to the on-board measuring of haulage parameters of a vehicle |
FR2592621A1 (fr) * | 1986-01-07 | 1987-07-10 | Sncf | Procede et systeme de localisation d'un mobile circulant sur un reseau ferroviaire |
DE3830867C1 (fr) * | 1988-09-10 | 1990-01-18 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De | |
EP0526664A1 (fr) * | 1991-07-29 | 1993-02-10 | Sibag Schmid Industrieberatungs Aktiengesellschaft | Appareil pour préparer et charger des ferrailles dans un four électrique |
CN101308019B (zh) * | 2008-07-11 | 2010-12-08 | 武汉利德测控技术股份有限公司 | 一种用于位置检测的电子坐标尺 |
US10829896B2 (en) * | 2015-03-05 | 2020-11-10 | Jeffrey Ross Johnston | Inductive rail heating head for a moving-point train track rail and a fixed train track rail |
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1969
- 1969-05-07 US US822491A patent/US3559820A/en not_active Expired - Lifetime
-
1970
- 1970-05-06 FR FR7016621A patent/FR2042460B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2042460A1 (fr) | 1971-02-12 |
US3559820A (en) | 1971-02-02 |