FR946245A - Systèmes répétiteurs d'impulsions électriques - Google Patents

Systèmes répétiteurs d'impulsions électriques

Info

Publication number
FR946245A
FR946245A FR946245DA FR946245A FR 946245 A FR946245 A FR 946245A FR 946245D A FR946245D A FR 946245DA FR 946245 A FR946245 A FR 946245A
Authority
FR
France
Prior art keywords
electrical pulse
repeater systems
pulse repeater
systems
electrical
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
Max George Hollabaugh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 by International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR946245A publication Critical patent/FR946245A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C21/00—Digital stores in which the information circulates continuously
    • 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
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/06—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising selenium or tellurium in uncombined form other than as impurities in semiconductor bodies of other materials
    • H01L21/10—Preliminary treatment of the selenium or tellurium, its application to the foundation plate, or the subsequent treatment of the combination
    • H01L21/105—Treatment of the surface of the selenium or tellurium layer after having been made conductive
    • 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
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/06—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising selenium or tellurium in uncombined form other than as impurities in semiconductor bodies of other materials
    • H01L21/10—Preliminary treatment of the selenium or tellurium, its application to the foundation plate, or the subsequent treatment of the combination
    • H01L21/108—Provision of discrete insulating layers, i.e. non-genetic barrier layers
    • 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
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/06—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising selenium or tellurium in uncombined form other than as impurities in semiconductor bodies of other materials
    • H01L21/12—Application of an electrode to the exposed surface of the selenium or tellurium after the selenium or tellurium has been applied to the foundation plate

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Biotechnology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physical Vapour Deposition (AREA)
  • Silicon Compounds (AREA)
  • Photoreceptors In Electrophotography (AREA)
FR946245D 1946-05-21 1947-04-26 Systèmes répétiteurs d'impulsions électriques Expired FR946245A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US671176A US2496432A (en) 1946-05-21 1946-05-21 Selenium rectifier

Publications (1)

Publication Number Publication Date
FR946245A true FR946245A (fr) 1949-05-27

Family

ID=24693428

Family Applications (2)

Application Number Title Priority Date Filing Date
FR946245D Expired FR946245A (fr) 1946-05-21 1947-04-26 Systèmes répétiteurs d'impulsions électriques
FR946425D Expired FR946425A (fr) 1946-05-21 1947-05-08 Redresseurs au sélénium

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR946425D Expired FR946425A (fr) 1946-05-21 1947-05-08 Redresseurs au sélénium

Country Status (4)

Country Link
US (1) US2496432A (fr)
BE (1) BE473354A (fr)
FR (2) FR946245A (fr)
GB (1) GB623857A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL82014C (fr) * 1949-11-30
DE973817C (de) * 1951-03-05 1960-06-15 Licentia Gmbh Verfahren zur Herstellung eines Trockengleichrichters
US2650258A (en) * 1951-06-12 1953-08-25 Rca Corp Semiconductor photosensitive device
US2669663A (en) * 1951-11-30 1954-02-16 Rca Corp Semiconductor photoconducting device
NL174375B (nl) * 1951-12-20 Cabot Corp Werkwijze voor het bereiden van een thermisch stabiele, bij hoge temperatuur tegen oxydatie bestendige nikkellegering, alsmede voorwerpen, welke geheel of gedeeltelijk uit een dergelijke legering zijn vervaardigd.
US2733390A (en) * 1952-06-25 1956-01-31 scanlon
NL185341B (nl) * 1953-03-06 Rohm & Haas Monomeermaterialen, werkwijze ter bereiding daarvan, polymeer daaruit opgebouwd, werkwijze voor het bekleden en/of impregneren van een substraat, gehard materiaal daarmee bereid en substraat voorzien van een film.
US2804580A (en) * 1953-08-13 1957-08-27 Visseaux S A J Unidirectionally conducting elements
NL106216C (fr) * 1954-11-29
US2858239A (en) * 1956-03-13 1958-10-28 Siemens Ag Method for producing selenium rectifiers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE22052E (en) * 1933-04-06 1942-03-24 Light-sensitive device
GB556152A (en) * 1942-03-17 1943-09-22 Westinghouse Brake & Signal Improvements relating to alternating electric current rectifiers of the selenium type
GB560869A (en) * 1942-10-19 1944-04-25 Westinghouse Brake & Signal Improvements relating to alternating electric current rectifiers of the selenium type

Also Published As

Publication number Publication date
FR946425A (fr) 1949-06-02
GB623857A (en) 1949-05-24
BE473354A (fr)
US2496432A (en) 1950-02-07

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