NL246463A - - Google Patents

Info

Publication number: NL246463A
Authority: NL; Netherlands

Application number

Priority date (The priority date 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 date listed.)

1958-12-20

Publication of NL246463A publication Critical patent/NL246463A/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67092—Apparatus for mechanical treatment
- 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

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Condensed Matter Physics & Semiconductors (AREA)
General Physics & Mathematics (AREA)
Manufacturing & Machinery (AREA)
Computer Hardware Design (AREA)
Microelectronics & Electronic Packaging (AREA)
Power Engineering (AREA)
Mechanical Engineering (AREA)
Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

NL246463D 1958-12-20 NL246463A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DEP21924A DE1079243B (de)	1958-12-20	1958-12-20	Anordnung zur Elektroerosion mit mehreren Elektroden

Publications (1)

Publication Number	Publication Date
NL246463A true NL246463A (fr)

Family

ID=7368488

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL246463D NL246463A (fr)	1958-12-20

Country Status (5)

Country	Link
US (1)	US3067317A (fr)
DE (1)	DE1079243B (fr)
FR (1)	FR1244050A (fr)
GB (1)	GB940267A (fr)
NL (1)	NL246463A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1282678A (fr) *	1960-12-15	1962-01-27		Outil de précision pour le percement dans des feuilles métalliques minces de trèspetites ouvertures
NL277476A (fr) *	1962-04-19
US3275788A (en) *	1963-11-21	1966-09-27	Gen Motors Corp	Electrical discharge machining apparatus
US3786223A (en) *	1965-10-24	1974-01-15	T Oconnor	Ram for a reciprocally movable edm electrode
US3479479A (en) *	1966-06-20	1969-11-18	Oconnor Thomas John	Quick-change tool for spark cutting apparatus
US3612810A (en) *	1969-12-23	1971-10-12	Oconnor Thomas John	Movable dielectric tank for electroerosive machines
JPS5856738A (ja) *	1981-09-30	1983-04-04	Nippon Kokan Kk <Nkk>	ロ−ル状被加工物の放電加工方法
FR2556515B1 (fr) *	1983-12-13	1987-01-16	Merlin Gerin	Procede et dispositif de connexion electrique fixe de tresses sur des plages d'amenee de courant
CN105965116A (zh) *	2016-07-04	2016-09-28	苏州中谷机电科技有限公司	两维数控放电加工转台
EP3508459A1 (fr)	2018-01-09	2019-07-10	OCV Intellectual Capital, LLC	Matériaux composites renforcés par des fibres ayant une résistance améliorée à la fatigue

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1807971A (en) *	1929-05-22	1931-06-02	Associated Manufacturers Corp	Means for electric welding including the employment of an air current
CH273469A (de) *	1947-04-10	1951-02-15	William Rudorff Dagobert	Verfahren zur werkstoffabtragenden Bearbeitung von Stücken aus elektrisch leitendem Material und Einrichtung zur Durchführung dieses Verfahrens.
US2569414A (en) *	1949-05-10	1951-09-25	Nat Res Corp	Production of metal-free stripes on metal-coated sheet material
US2628330A (en) *	1951-11-14	1953-02-10	Method X Company	Condenser-charging system for spark-cutting devices
DE948802C (de) *	1953-01-02	1956-09-20	Sparcatron Ltd	Verfahren zum werkstoffabtragenden Bearbeiten elektrisch leitender Werkstoffe durch elektrische Funkenentladungen
GB768230A (en) *	1953-06-03	1957-02-13	Sparcatron Ltd	Improvements in and relating to apparatus for cutting or working electrically conductive materials
GB777937A (en) *	1953-08-07	1957-07-03	Wickman Ltd	Electro-erosion of metals
DE971051C (de) *	1955-01-04	1958-12-11	Rene Farines Dipl Ing	Vorrichtung zum Lochen von aus hartem dielektrischem Werkstoff bestehenden synthetischen Edelsteinen (Lagersteinen)
US2901588A (en) *	1956-04-17	1959-08-25	Elox Corp Michigan	Method and apparatus for automatic electric discharge maching
CH349717A (de) *	1957-03-18	1960-10-31	Agie Ag Ind Elektronik	Elektroerosives Schleifverfahren und Einrichtung zu seiner Durchführung
US2939941A (en) *	1957-03-20	1960-06-07	Heerschap Matthys	Eroding of hard crystalline carbon
US2974215A (en) *	1959-05-01	1961-03-07	Inoue Kiyoshi	Machining method and means

0
- NL NL246463D patent/NL246463A/xx unknown
1958
- 1958-12-20 DE DEP21924A patent/DE1079243B/de active Pending
1959
- 1959-12-01 US US856582A patent/US3067317A/en not_active Expired - Lifetime
- 1959-12-17 GB GB42940/59A patent/GB940267A/en not_active Expired
- 1959-12-18 FR FR813547A patent/FR1244050A/fr not_active Expired

Also Published As

Publication number	Publication date
GB940267A (en)	1963-10-30
FR1244050A (fr)	1960-10-21
DE1079243B (de)	1960-04-07
US3067317A (en)	1962-12-04

Publication	Publication Date	Title
FR592M (fr)	1961-06-12
JPS3510164B1 (fr)	1960-07-29
AT217439B (fr)	1961-10-10
AT221043B (fr)	1962-04-25
AT213316B (fr)	1961-02-10
AT213446B (fr)	1961-02-27
AT213908B (fr)	1961-03-10
AT213631B (fr)	1961-02-27
AT213670B (fr)	1961-02-27
AT216612B (fr)	1961-08-10
AT219868B (fr)	1962-02-26
AT213558B (fr)	1961-02-27
AT213557B (fr)	1961-02-27
AT213313B (fr)	1961-02-10
AT216749B (fr)	1961-08-10
AT216771B (fr)	1961-08-25
AT213337B (fr)	1961-02-10
AT219815B (fr)	1962-02-26
AT216831B (fr)	1961-08-25
AT216803B (fr)	1961-08-25
AT213472B (fr)	1961-02-27
CS96704B5 (fr)	1960-03-15
BE529624A (fr)
BE548156A (fr)
BE508172A (fr)