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FR1058894A - Procédé et machine à forger - Google Patents

Procédé et machine à forger

Info

Publication number
FR1058894A
FR1058894A FR1058894DA FR1058894A FR 1058894 A FR1058894 A FR 1058894A FR 1058894D A FR1058894D A FR 1058894DA FR 1058894 A FR1058894 A FR 1058894A
Authority
FR
France
Prior art keywords
machine
forging process
forging
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
Application number
Other languages
English (en)
Inventor
Willi Braatz
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.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR1058894A publication Critical patent/FR1058894A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D99/00Subject matter not provided for in other groups of this subclass
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/02Special design or construction
    • B21J7/14Forging machines working with several hammers
    • B21J7/16Forging machines working with several hammers in rotary arrangements
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10FINORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F39/00Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
    • H10F39/10Integrated devices
    • H10F39/12Image sensors
    • H10F39/18Complementary metal-oxide-semiconductor [CMOS] image sensors; Photodiode array image sensors
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10FINORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F77/00Constructional details of devices covered by this subclass
    • H10F77/70Surface textures, e.g. pyramid structures
    • H10F77/703Surface textures, e.g. pyramid structures of the semiconductor bodies, e.g. textured active layers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10FINORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F99/00Subject matter not provided for in other groups of this subclass
    • H10P36/00
    • H10P95/00
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S420/00Alloys or metallic compositions
    • Y10S420/903Semiconductive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Light Receiving Elements (AREA)
  • Photovoltaic Devices (AREA)
  • Weting (AREA)
FR1058894D 1951-03-10 1952-03-11 Procédé et machine à forger Expired FR1058894A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US214969A US2773925A (en) 1951-03-10 1951-03-10 Electrical translator and methods

Publications (1)

Publication Number Publication Date
FR1058894A true FR1058894A (fr) 1954-03-19

Family

ID=22801111

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1058891D Expired FR1058891A (fr) 1951-03-10 1952-03-10 Translation électrique et procédé de préparation correspondants
FR1058894D Expired FR1058894A (fr) 1951-03-10 1952-03-11 Procédé et machine à forger

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1058891D Expired FR1058891A (fr) 1951-03-10 1952-03-10 Translation électrique et procédé de préparation correspondants

Country Status (5)

Country Link
US (1) US2773925A (fr)
DE (1) DE1014673B (fr)
FR (2) FR1058891A (fr)
GB (1) GB723996A (fr)
NL (2) NL167899B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2858246A (en) * 1957-04-22 1958-10-28 Bell Telephone Labor Inc Silicon single crystal conductor devices
US3038241A (en) * 1958-12-22 1962-06-12 Sylvania Electric Prod Semiconductor device
DE1160959B (de) * 1958-12-31 1964-01-09 Texas Instruments Inc Lichtelektrische Vorrichtung
US3105906A (en) * 1959-11-24 1963-10-01 Rca Corp Germanium silicon alloy semiconductor detector for infrared radiation
DE2754652A1 (de) * 1977-12-08 1979-06-13 Ibm Deutschland Verfahren zum herstellen von silicium-photoelementen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US817664A (en) * 1904-12-27 1906-04-10 Pacific Wireless Telegraph Company Contact device.
US2428537A (en) * 1942-07-20 1947-10-07 Veszi Gabor Adam Series photoelectric cells
US2514879A (en) * 1945-07-13 1950-07-11 Purdue Research Foundation Alloys and rectifiers made thereof
US2504628A (en) * 1946-03-23 1950-04-18 Purdue Research Foundation Electrical device with germanium alloys
BE489417A (fr) * 1949-04-06
BE494348A (fr) * 1949-04-29

Also Published As

Publication number Publication date
NL167899B (nl)
GB723996A (en) 1955-02-16
US2773925A (en) 1956-12-11
FR1058891A (fr) 1954-03-19
DE1014673B (de) 1957-08-29
NL91411C (fr)

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