FR1137883A - Appareil pour la localisation de la région centrale d'un appareil semi-conducteur du type n-p-n ou p-n-p - Google Patents

Appareil pour la localisation de la région centrale d'un appareil semi-conducteur du type n-p-n ou p-n-p

Info

Publication number
FR1137883A
FR1137883A FR1137883DA FR1137883A FR 1137883 A FR1137883 A FR 1137883A FR 1137883D A FR1137883D A FR 1137883DA FR 1137883 A FR1137883 A FR 1137883A
Authority
FR
France
Prior art keywords
locating
type
central region
semiconductor
semiconductor apparatus
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)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1137883A publication Critical patent/FR1137883A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/26—Testing of individual semiconductor devices
    • G01R31/2607—Circuits therefor
    • G01R31/2608—Circuits therefor for testing bipolar transistors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
    • B23Q15/20—Automatic control or regulation of feed movement, cutting velocity or position of tool or work before or after the tool acts upon the workpiece
    • B23Q15/22—Control or regulation of position of tool or workpiece
    • 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
    • H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Mechanical Engineering (AREA)
  • Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
  • Testing Of Individual Semiconductor Devices (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
FR1137883D 1954-11-09 1955-11-09 Appareil pour la localisation de la région centrale d'un appareil semi-conducteur du type n-p-n ou p-n-p Expired FR1137883A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US467835A US2802160A (en) 1954-11-09 1954-11-09 Intermediate zone locating servosystem

Publications (1)

Publication Number Publication Date
FR1137883A true FR1137883A (fr) 1957-06-05

Family

ID=23857368

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1137883D Expired FR1137883A (fr) 1954-11-09 1955-11-09 Appareil pour la localisation de la région centrale d'un appareil semi-conducteur du type n-p-n ou p-n-p

Country Status (5)

Country Link
US (1) US2802160A (fr)
DE (1) DE1010185B (fr)
FR (1) FR1137883A (fr)
GB (1) GB808569A (fr)
NL (2) NL104678C (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2951204A (en) * 1957-04-08 1960-08-30 Texas Instruments Inc Method and apparatus for locating the base section of a transistor bar
US3001116A (en) * 1957-10-28 1961-09-19 Gen Electric Servosystem inverse gain changer
US2993160A (en) * 1958-02-05 1961-07-18 Svenska Ackumulator Ab Servo-motor with built-in tac-generator and system
US3002141A (en) * 1958-04-01 1961-09-26 Daystrom Inc Damping arrangement
US2956230A (en) * 1958-08-29 1960-10-11 Texas Instruments Inc Method for locating p-n junctions in semiconductor bodies
US3067387A (en) * 1959-07-14 1962-12-04 Ibm P-n junction position determination
US3001117A (en) * 1959-07-22 1961-09-19 Honeywell Regulator Co Servosystem with tach generator damper
US3016752A (en) * 1960-11-16 1962-01-16 Eugene C Huebschmann Transistor type accelerometer
US3088060A (en) * 1961-05-22 1963-04-30 Honeywell Regulator Co Control apparatus
DE1268279B (de) * 1962-10-17 1968-05-16 Siemens Ag Verfahren zum Messen des spezifischen Widerstandes von Halbleitermaterial

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2115086A (en) * 1933-09-23 1938-04-26 Sperry Gyroscope Co Inc Nonhunting or dead beat remote control
US2528054A (en) * 1944-03-25 1950-10-31 Honeywell Regulator Co Antihunt electrical servomotor apparatus

Also Published As

Publication number Publication date
NL104678C (fr)
NL201847A (fr)
GB808569A (en) 1959-02-04
US2802160A (en) 1957-08-06
DE1010185B (de) 1957-06-13

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