FR716615A - Dry straightener. - Google Patents

Dry straightener.

Info

Publication number
FR716615A
FR716615A FR716615DA FR716615A FR 716615 A FR716615 A FR 716615A FR 716615D A FR716615D A FR 716615DA FR 716615 A FR716615 A FR 716615A
Authority
FR
France
Prior art keywords
straightener
dry
dry straightener
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
French (fr)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR716615A publication Critical patent/FR716615A/en
Expired legal-status Critical Current

Links

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
    • H01L21/02—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
    • H01L21/16—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 cuprous oxide or cuprous iodide
    • 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
    • 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
    • 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
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/812—Venting

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)
  • Life Sciences & Earth Sciences (AREA)
  • Biotechnology (AREA)
  • Thermistors And Varistors (AREA)
  • Laminated Bodies (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
FR716615D 1930-05-15 1931-05-06 Dry straightener. Expired FR716615A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL378444X 1930-05-15
DEN37878A DE712674C (en) 1930-05-15 1935-03-11 Process for the production of electrode systems with asymmetrical conductivity

Publications (1)

Publication Number Publication Date
FR716615A true FR716615A (en) 1931-12-24

Family

ID=25989175

Family Applications (2)

Application Number Title Priority Date Filing Date
FR716615D Expired FR716615A (en) 1930-05-15 1931-05-06 Dry straightener.
FR47181D Expired FR47181E (en) 1930-05-15 1936-03-06 Dry straightener

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR47181D Expired FR47181E (en) 1930-05-15 1936-03-06 Dry straightener

Country Status (6)

Country Link
US (3) US2002221A (en)
BE (2) BE379606A (en)
DE (2) DE681108C (en)
FR (2) FR716615A (en)
GB (2) GB378444A (en)
NL (1) NL32845C (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE976574C (en) * 1939-10-17 1963-11-21 Standard Elek K Lorenz Ag Process for the manufacture of dry rectifier plates
NL77928C (en) * 1941-06-26
BE478832A (en) * 1942-07-02 1900-01-01
DE970124C (en) * 1944-01-17 1958-09-04 Siemens Ag Process for the manufacture of selenium rectifiers
BE458445A (en) * 1944-03-04
US2452603A (en) * 1944-04-08 1948-11-02 Standard Telephones Cables Ltd Metal contact rectifier
US2473884A (en) * 1946-05-07 1949-06-21 Westinghouse Electric Corp Contact means
NL160163B (en) * 1950-03-31 Staley Mfg Co A E METHOD OF MANUFACTURE OF TABLETS.
US2622116A (en) * 1950-05-13 1952-12-16 Edward B Gregg Thermoelectric device
US2756165A (en) * 1950-09-15 1956-07-24 Dean A Lyon Electrically conducting films and process for forming the same
BE510386A (en) * 1951-04-05 1900-01-01
US2761095A (en) * 1952-12-08 1956-08-28 Fansteel Metallurgical Corp Selenium rectifier
DE974915C (en) * 1953-05-02 1961-05-31 Standard Elek K Lorenz Ag Process for the production of selenium rectifiers with a layer of varnish between selenium and cover electrode for use for control purposes
DE975284C (en) * 1954-02-19 1961-11-02 Licentia Gmbh Selenium rectifier with a ring-shaped insulating piece applied to the selenium layer or to the carrier electrode
BE543179A (en) * 1954-11-29
US2968014A (en) * 1959-04-01 1961-01-10 Kentucky Res Foundation Synthetic stibnite crystal and method for producing the same
DE1295700B (en) * 1964-03-25 1969-05-22 Licentia Gmbh Selenium rectifiers
DE3110153A1 (en) * 1980-03-28 1982-05-13 Berthold H. Dr. 5630 Remscheid Daimler Method and device for storing energy

Also Published As

Publication number Publication date
US2002221A (en) 1935-05-21
USB469610I5 (en)
FR47181E (en) 1937-02-06
DE712674C (en) 1941-10-23
US2137428A (en) 1938-11-22
NL32845C (en) 1934-06-15
BE414231A (en)
BE379606A (en) 1931-06-30
GB378444A (en) 1932-08-08
DE681108C (en) 1939-09-14
GB469610A (en) 1937-07-26

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