ES172254A1 - Mejoras en aparatos rectificadores - Google Patents

Mejoras en aparatos rectificadores

Info

Publication number
ES172254A1
ES172254A1 ES172254A ES172254A ES172254A1 ES 172254 A1 ES172254 A1 ES 172254A1 ES 172254 A ES172254 A ES 172254A ES 172254 A ES172254 A ES 172254A ES 172254 A1 ES172254 A1 ES 172254A1
Authority
ES
Spain
Prior art keywords
grinding equipment
grinding
equipment
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
ES172254A
Other languages
English (en)
Spanish (es)
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
Standard Electrica SA
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 Alcatel Espana SA, Standard Electrica SA filed Critical Alcatel Espana SA
Publication of ES172254A1 publication Critical patent/ES172254A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01L21/14Treatment of the complete device, e.g. by electroforming to form a barrier
    • H01L21/145Ageing
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L25/00Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
    • H01L25/03Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
    • H01L25/04Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
    • H01L25/07Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L29/00
    • H01L25/074Stacked arrangements of non-apertured devices
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001Technical content checked by a classifier
    • H01L2924/0002Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Gerontology & Geriatric Medicine (AREA)
  • Multi-Conductor Connections (AREA)
ES172254A 1945-02-19 1946-01-22 Mejoras en aparatos rectificadores Expired ES172254A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US922395XA 1945-02-19 1945-02-19

Publications (1)

Publication Number Publication Date
ES172254A1 true ES172254A1 (es) 1946-03-01

Family

ID=22232319

Family Applications (1)

Application Number Title Priority Date Filing Date
ES172254A Expired ES172254A1 (es) 1945-02-19 1946-01-22 Mejoras en aparatos rectificadores

Country Status (5)

Country Link
BE (1) BE468569A (xx)
CH (1) CH260974A (xx)
ES (1) ES172254A1 (xx)
FR (1) FR922395A (xx)
GB (1) GB616165A (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE966451C (de) * 1950-06-13 1957-08-08 Int Standard Electric Corp In Kammern unterteiltes Gehaeuse fuer die Unterbringung von elektrischen Bauteilen, wie Trockengleichrichtern, Kondensatoren u. dgl.
NL111901C (xx) * 1950-09-12 1900-01-01
DE1044298B (de) * 1952-04-29 1958-11-20 Standard Elektrik Lorenz Ag Photoelement
US2788474A (en) * 1953-09-10 1957-04-09 Westinghouse Electric Corp Rectifier assembly
DE1031426B (de) * 1953-12-15 1958-06-04 Siemens Ag Verfahren zur Herstellung einer Trockengleichrichtereinheit
NL99561C (xx) * 1954-01-13 1961-06-15
DE1059571B (de) * 1957-08-13 1959-06-18 Siemens Ag Trockengleichrichteranordnung kleiner Bauweise und Verfahren zu ihrer Herstellung
DE1072752B (de) * 1958-11-10 1960-01-07 Siemens S. Halske Aktiengesellschaft, Berlin und München Gleichrichteranordnung
DE3307704C2 (de) * 1983-03-04 1986-10-23 Brown, Boveri & Cie Ag, 6800 Mannheim Stromrichtermodul mit Befestigungslaschen

Also Published As

Publication number Publication date
BE468569A (xx) 1947-04-18
CH260974A (de) 1949-04-15
GB616165A (en) 1949-01-18
FR922395A (fr) 1947-06-06

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