NL151565B - Veldeffecttransistor, met ten minste twee geisoleerde stuurelektroden. - Google Patents

Veldeffecttransistor, met ten minste twee geisoleerde stuurelektroden.

Info

Publication number
NL151565B
NL151565B NL676704306A NL151565DA NL151565B NL 151565 B NL151565 B NL 151565B NL 676704306 A NL676704306 A NL 676704306A NL 151565D A NL151565D A NL 151565DA NL 151565 B NL151565 B NL 151565B
Authority
NL
Netherlands
Prior art keywords
field effect
effect transistor
control electrodes
insulated control
insulated
Prior art date
Application number
NL676704306A
Other languages
English (en)
Dutch (nl)
Original Assignee
Matsushita Electronics 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.)
Publication of NL151565B publication Critical patent/NL151565B/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/16—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using titration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
NL676704306A 1949-02-10 Veldeffecttransistor, met ten minste twee geisoleerde stuurelektroden. NL151565B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR909157X 1949-02-10

Publications (1)

Publication Number Publication Date
NL151565B true NL151565B (nl)

Family

ID=9407715

Family Applications (2)

Application Number Title Priority Date Filing Date
NL77721D NL77721C (xx) 1949-02-10
NL676704306A NL151565B (nl) 1949-02-10 Veldeffecttransistor, met ten minste twee geisoleerde stuurelektroden.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL77721D NL77721C (xx) 1949-02-10

Country Status (6)

Country Link
BE (1) BE493806A (xx)
CH (1) CH291248A (xx)
DE (1) DE909157C (xx)
FR (1) FR1011453A (xx)
GB (1) GB668237A (xx)
NL (2) NL151565B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2143638A (en) * 1983-07-01 1985-02-13 Devon County Council Fluid flow tracing and monitoring of sewage-treatment-plant operation
US4628204A (en) * 1984-08-16 1986-12-09 S.A. Texaco Belgium N.V. Optical method to study the stability of colloidal systems

Also Published As

Publication number Publication date
NL77721C (xx)
GB668237A (en) 1952-03-12
FR1011453A (fr) 1952-06-23
CH291248A (fr) 1953-06-15
BE493806A (xx)
DE909157C (de) 1954-04-15

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