FR806927A - Dry straightener. - Google Patents

Dry straightener.

Info

Publication number
FR806927A
FR806927A FR806927DA FR806927A FR 806927 A FR806927 A FR 806927A FR 806927D A FR806927D A FR 806927DA FR 806927 A FR806927 A FR 806927A
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 FR806927A publication Critical patent/FR806927A/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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
    • H01L21/06—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. 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
    • 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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
    • H01L21/06—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. 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

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)
  • Battery Electrode And Active Subsutance (AREA)
  • Laminated Bodies (AREA)
FR806927D 1935-06-01 1936-05-28 Dry straightener. Expired FR806927A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201096X 1935-06-01

Publications (1)

Publication Number Publication Date
FR806927A true FR806927A (en) 1936-12-29

Family

ID=5764497

Family Applications (1)

Application Number Title Priority Date Filing Date
FR806927D Expired FR806927A (en) 1935-06-01 1936-05-28 Dry straightener.

Country Status (5)

Country Link
AT (1) AT150558B (en)
CH (1) CH201096A (en)
FR (1) FR806927A (en)
GB (1) GB458889A (en)
NL (1) NL47694C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE757222C (en) * 1939-02-04 1954-02-08 Elektrowerk G M B H Selenium dry rectifier with heavy metal carrier electrode
BE478832A (en) * 1942-07-02 1900-01-01
US2750544A (en) * 1950-01-11 1956-06-12 Bell Telephone Labor Inc Silicon translating devices and methods of manufacture
DE968592C (en) * 1950-07-15 1958-03-06 Siemens Ag Process for achieving surface states suitable for transistors, detectors or the like on semiconductors, for example germanium with the exception of selenium

Also Published As

Publication number Publication date
CH201096A (en) 1938-11-15
NL47694C (en)
GB458889A (en) 1936-12-29
AT150558B (en) 1937-09-10

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