FR934175A - Perfectionnements aux redresseurs au sélénium - Google Patents

Perfectionnements aux redresseurs au sélénium

Info

Publication number
FR934175A
FR934175A FR934175DA FR934175A FR 934175 A FR934175 A FR 934175A FR 934175D A FR934175D A FR 934175DA FR 934175 A FR934175 A FR 934175A
Authority
FR
France
Prior art keywords
straighteners
enhancements
selenium
straighteners enhancements
selenium straighteners
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)
French (fr)
Inventor
Arthur Mackenzie Searle
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
Priority claimed from GB18643/45A external-priority patent/GB596347A/en
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR934175A publication Critical patent/FR934175A/fr
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D03WEAVING
    • D03CSHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C1/00Dobbies
    • D03C1/14Features common to dobbies of different types
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07HSUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H15/00Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
    • C07H15/02Acyclic radicals, not substituted by cyclic structures
    • C07H15/14Acyclic radicals, not substituted by cyclic structures attached to a sulfur, selenium or tellurium atom of a saccharide radical
    • C07H15/16Lincomycin; Derivatives thereof
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04Manufacture 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
    • H01L21/06Manufacture 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
    • H01L21/08Preparation of the foundation plate
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • DTEXTILES; PAPER
    • D03WEAVING
    • D03CSHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C2700/00Shedding mechanisms
    • D03C2700/01Shedding mechanisms using heald frames
    • D03C2700/0127Programme-controlled heald frame movement
    • D03C2700/0177Devices for levelling the heald frames; Coupling and uncoupling the drive for the heald frames; Devices for holding the shed open

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Genetics & Genomics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Textile Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Photovoltaic Devices (AREA)
FR934175D 1945-07-20 1946-10-04 Perfectionnements aux redresseurs au sélénium Expired FR934175A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB18643/45A GB596347A (en) 1945-07-20 Improvements in or relating to selenium rectifiers

Publications (1)

Publication Number Publication Date
FR934175A true FR934175A (fr) 1948-05-13

Family

ID=10115976

Family Applications (1)

Application Number Title Priority Date Filing Date
FR934175D Expired FR934175A (fr) 1945-07-20 1946-10-04 Perfectionnements aux redresseurs au sélénium

Country Status (5)

Country Link
US (1) US2498714A (US06262066-20010717-C00422.png)
BE (1) BE471112A (US06262066-20010717-C00422.png)
ES (1) ES175188A1 (US06262066-20010717-C00422.png)
FR (1) FR934175A (US06262066-20010717-C00422.png)
NL (1) NL136682C (US06262066-20010717-C00422.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2697188A (en) * 1954-12-14 Selenium rectifier
US2804580A (en) * 1953-08-13 1957-08-27 Visseaux S A J Unidirectionally conducting elements
US3234440A (en) * 1959-12-30 1966-02-08 Ibm Semiconductor device fabrication

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA272437A (en) * 1925-10-22 1927-07-19 Edgar Lilienfeld Julius Electric current control mechanism
US1678826A (en) * 1927-04-26 1928-07-31 Ruben Rectifier Corp Electric-current rectifier
FR783646A (fr) * 1935-01-03 1935-07-17 Perfectionnement aux cellules photo-électriques à couche d'arrêt
US2412692A (en) * 1941-06-25 1946-12-17 B L Electric Mfg Company Method of forming selenium coated base plates

Also Published As

Publication number Publication date
BE471112A (US06262066-20010717-C00422.png)
NL136682C (US06262066-20010717-C00422.png)
US2498714A (en) 1950-02-28
ES175188A1 (es) 1946-11-16

Similar Documents

Publication Publication Date Title
FR920587A (fr) Perfectionnements aux antennes
FR919874A (fr) Perfectionnements aux clous se rivant automatiquement
FR941648A (fr) Perfectionnements aux bigoudis
FR915892A (fr) Perfectionnements aux panémones
FR934175A (fr) Perfectionnements aux redresseurs au sélénium
FR54478E (fr) Perfectionnements aux montres-bracelets
FR921518A (fr) Perfectionnements aux panémones
FR935206A (fr) Perfectionnements aux verrous
FR938542A (fr) Perfectionnements aux jouets
FR917874A (fr) Perfectionnements aux montres-bracelets
FR995489A (fr) Perfectionnements aux jouets
FR931217A (fr) Perfectionnements aux poupées
FR914973A (fr) Perfectionnements aux poupées
FR916950A (fr) Perfectionnements aux broches
FR934862A (fr) Perfectionnements aux brouettes
FR931025A (fr) Perfectionnements aux alliages
FR916906A (fr) Perfectionnement aux brouettes
FR909225A (fr) Perfectionnements aux haut-parleurs
FR917390A (fr) Perfectionnements aux épluchoirs
FR916522A (fr) Perfectionnements aux émetteurs
FR933044A (fr) Perfectionnements aux poignées
FR920659A (fr) Perfectionnements aux garde-manger
FR930039A (fr) Perfectionnements aux punaises
FR935464A (fr) Perfectionnements aux bigoudis
FR919538A (fr) Amplificateur