FR1072354A - Appareil perfectionné de découpage par étincelles - Google Patents
Appareil perfectionné de découpage par étincellesInfo
- Publication number
- FR1072354A FR1072354A FR1072354DA FR1072354A FR 1072354 A FR1072354 A FR 1072354A FR 1072354D A FR1072354D A FR 1072354DA FR 1072354 A FR1072354 A FR 1072354A
- Authority
- FR
- France
- Prior art keywords
- cutting device
- spark cutting
- advanced spark
- advanced
- spark
- 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.)
- Expired
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
- H05K1/162—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor incorporating printed capacitors
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/03—Conductive materials
- H05K2201/0332—Structure of the conductor
- H05K2201/0364—Conductor shape
- H05K2201/0367—Metallic bump or raised conductor not used as solder bump
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09009—Substrate related
- H05K2201/09036—Recesses or grooves in insulating substrate
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10196—Variable component, e.g. variable resistor
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/12—Using specific substances
- H05K2203/128—Molten metals, e.g. casting thereof, or melting by heating and excluding molten solder
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US312308XA | 1951-11-14 | 1951-11-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1072354A true FR1072354A (fr) | 1954-09-13 |
Family
ID=21858302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1072354D Expired FR1072354A (fr) | 1951-11-14 | 1952-10-24 | Appareil perfectionné de découpage par étincelles |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE515354A (fr) |
CH (1) | CH312308A (fr) |
DE (1) | DE967179C (fr) |
FR (1) | FR1072354A (fr) |
GB (1) | GB737397A (fr) |
LU (1) | LU31769A1 (fr) |
NL (1) | NL97157C (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL182871B (nl) * | 1952-11-21 | Weelpal Ag | Verrijdbare opslag- en transporteenheid. | |
BE532807A (fr) * | 1953-10-27 | |||
LU32943A1 (fr) * | 1953-12-21 | |||
BE534626A (fr) * | 1954-01-12 | |||
DE1119430B (de) * | 1954-07-27 | 1961-12-14 | Dr Hans Heinrich Rust | Schaltanordnung zur Funken-Erosion mit schwingender Elektrode und mit durch Wechselstrom aufgeladenem Speicher |
US3024406A (en) * | 1958-04-07 | 1962-03-06 | Elox Corp Michigan | Direct current charging circuit |
US3056065A (en) * | 1959-06-23 | 1962-09-25 | Elox Corp Michigan | Spark machining methods and apparatus |
DE1293530B (de) * | 1965-03-08 | 1969-04-24 | Krupp Gmbh | Schaltanordnung zur Funkenerosion |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB637793A (en) * | 1946-09-24 | 1950-05-24 | Boris Romanovitch Lazarenko | A method of working metals and other electro-conductive materials and means for applying same |
-
0
- LU LU31769D patent/LU31769A1/xx unknown
-
1952
- 1952-10-23 GB GB26605/52A patent/GB737397A/en not_active Expired
- 1952-10-24 FR FR1072354D patent/FR1072354A/fr not_active Expired
- 1952-11-03 CH CH312308D patent/CH312308A/fr unknown
- 1952-11-04 DE DEM16152A patent/DE967179C/de not_active Expired
- 1952-11-06 BE BE515354D patent/BE515354A/xx unknown
- 1952-11-10 NL NL173688A patent/NL97157C/xx active
Also Published As
Publication number | Publication date |
---|---|
GB737397A (en) | 1955-09-28 |
CH312308A (fr) | 1955-12-31 |
NL97157C (fr) | 1961-03-15 |
DE967179C (de) | 1957-10-17 |
LU31769A1 (fr) | |
BE515354A (fr) | 1954-08-06 |
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