FR2140278B1 - - Google Patents
Info
- Publication number
- FR2140278B1 FR2140278B1 FR717120701A FR7120701A FR2140278B1 FR 2140278 B1 FR2140278 B1 FR 2140278B1 FR 717120701 A FR717120701 A FR 717120701A FR 7120701 A FR7120701 A FR 7120701A FR 2140278 B1 FR2140278 B1 FR 2140278B1
- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/02—Wire-cutting
- B23H7/06—Control of the travel curve of the relative movement between electrode and workpiece
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Automation & Control Theory (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH764271A CH538329A (de) | 1971-05-25 | 1971-05-25 | Kopiereinrichtung für Kopiermaschinen zum elektroerosiven Herstellen von Erzeugnissen mit komplizierten Formen |
GB1807171A GB1335273A (en) | 1971-05-28 | 1971-05-28 | Electroerosion apparatus for cutting out articles of complex configuration |
FR717120701A FR2140278B1 (enrdf_load_stackoverflow) | 1971-05-25 | 1971-06-08 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH764271A CH538329A (de) | 1971-05-25 | 1971-05-25 | Kopiereinrichtung für Kopiermaschinen zum elektroerosiven Herstellen von Erzeugnissen mit komplizierten Formen |
GB1807171 | 1971-05-28 | ||
FR717120701A FR2140278B1 (enrdf_load_stackoverflow) | 1971-05-25 | 1971-06-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2140278A1 FR2140278A1 (enrdf_load_stackoverflow) | 1973-01-19 |
FR2140278B1 true FR2140278B1 (enrdf_load_stackoverflow) | 1974-06-21 |
Family
ID=32965943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR717120701A Expired FR2140278B1 (enrdf_load_stackoverflow) | 1971-05-25 | 1971-06-08 |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH538329A (enrdf_load_stackoverflow) |
FR (1) | FR2140278B1 (enrdf_load_stackoverflow) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1587787A (en) * | 1977-04-18 | 1981-04-08 | Inoue Japax Res | Electroerosion machining apparatus and methods |
US4479044A (en) * | 1977-04-18 | 1984-10-23 | Inoue-Japax Research Incorporated | Electrode assembly for travelling-wire electroerosion machine |
US4605886A (en) * | 1983-09-02 | 1986-08-12 | Inoue-Japax Research Incorporated | Feed-deviation preventive path-controlled machining method and apparatus |
-
1971
- 1971-05-25 CH CH764271A patent/CH538329A/de not_active IP Right Cessation
- 1971-06-08 FR FR717120701A patent/FR2140278B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH538329A (de) | 1973-06-30 |
FR2140278A1 (enrdf_load_stackoverflow) | 1973-01-19 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |