DE3580229D1 - Kontaktlose messung elektrischer eigenschaften von scheibenfoermigem material. - Google Patents

Kontaktlose messung elektrischer eigenschaften von scheibenfoermigem material.

Info

Publication number
DE3580229D1
DE3580229D1 DE8585110805T DE3580229T DE3580229D1 DE 3580229 D1 DE3580229 D1 DE 3580229D1 DE 8585110805 T DE8585110805 T DE 8585110805T DE 3580229 T DE3580229 T DE 3580229T DE 3580229 D1 DE3580229 D1 DE 3580229D1
Authority
DE
Germany
Prior art keywords
disc
electrical properties
shaped material
contactless measurement
contactless
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 - Fee Related
Application number
DE8585110805T
Other languages
English (en)
Inventor
Norman Braslau
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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.)
Filing date
Publication date
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE3580229D1 publication Critical patent/DE3580229D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/302—Contactless testing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/04—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant in circuits having distributed constants, e.g. having very long conductors or involving high frequencies
DE8585110805T 1984-09-06 1985-08-28 Kontaktlose messung elektrischer eigenschaften von scheibenfoermigem material. Expired - Fee Related DE3580229D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/647,785 US4605893A (en) 1984-09-06 1984-09-06 Contactless measurement of electrical properties of wafer shaped materials

Publications (1)

Publication Number Publication Date
DE3580229D1 true DE3580229D1 (de) 1990-11-29

Family

ID=24598266

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585110805T Expired - Fee Related DE3580229D1 (de) 1984-09-06 1985-08-28 Kontaktlose messung elektrischer eigenschaften von scheibenfoermigem material.

Country Status (4)

Country Link
US (1) US4605893A (de)
EP (1) EP0175182B1 (de)
JP (1) JPS6166975A (de)
DE (1) DE3580229D1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2623291B1 (fr) * 1987-11-17 1990-03-16 France Etat Dispositif de caracterisation electrique d'echantillons et application a la cartographie electrique d'echantillons semi-conducteurs de grande surface
US5081590A (en) * 1988-02-29 1992-01-14 Westinghouse Electric Corp. Computer aided technique for post production tuning of microwave modules
JPH01270648A (ja) * 1988-04-22 1989-10-27 Kanzaki Paper Mfg Co Ltd 材料の電気的特性測定装置
US5160883A (en) * 1989-11-03 1992-11-03 John H. Blanz Company, Inc. Test station having vibrationally stabilized X, Y and Z movable integrated circuit receiving support
US5077523A (en) * 1989-11-03 1991-12-31 John H. Blanz Company, Inc. Cryogenic probe station having movable chuck accomodating variable thickness probe cards
US5166606A (en) * 1989-11-03 1992-11-24 John H. Blanz Company, Inc. High efficiency cryogenic test station
JPH0770578B2 (ja) * 1990-03-27 1995-07-31 大日本スクリーン製造株式会社 半導体基板の表面状態評価方法およびその装置
US5184398A (en) * 1991-08-30 1993-02-09 Texas Instruments Incorporated In-situ real-time sheet resistance measurement method
US5306345A (en) * 1992-08-25 1994-04-26 Particle Solutions Deposition chamber for deposition of particles on semiconductor wafers
US5389875A (en) * 1993-03-19 1995-02-14 Grumman Aerospace Corporation Apparatus for non-destructive testing of dielectric/magnetic materials
US5434505A (en) * 1993-07-30 1995-07-18 Litton Systems, Inc. Method and apparatus for low temperature HEMT-like material testing
US6476604B1 (en) * 1999-04-12 2002-11-05 Chartered Semiconductor Manufacturing Ltd. Method and apparatus for identifying high metal content on a semiconductor surface
US6236196B1 (en) 1999-06-03 2001-05-22 International Business Machines Corporation Thermal modulation system and method for locating a circuit defect such as a short or incipient open independent of a circuit geometry
CN1252463C (zh) 2001-05-03 2006-04-19 勒海顿电子公司 用于片状材料的无损测量和绘制分布图的方法和装置
US7109724B2 (en) * 2002-05-01 2006-09-19 Lehighton Electronics, Inc. Method and apparatus for nondestructive measurement and mapping of sheet materials
US8207748B2 (en) * 2004-08-11 2012-06-26 Lehighton Electronics, Inc. Device and handling system for measurement of mobility and sheet charge density
EP2439521B1 (de) * 2005-11-14 2017-01-11 Lehighton Electronics Inc. Messung von Blattleitfähigkeit und -widerstand
US7725783B2 (en) * 2007-07-20 2010-05-25 International Business Machines Corporation Method and apparatus for repeatable drive strength assessments of high speed memory DIMMs
TWI418817B (zh) * 2011-04-18 2013-12-11 Univ Shu Te Hall effect measurement device with light measurement function
US9000774B2 (en) 2013-03-14 2015-04-07 International Business Machines Corporation Non-contact conductivity measurement

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258721A (en) * 1966-06-28 Short position i
US3034046A (en) * 1959-10-12 1962-05-08 Sasaki Shinichi Automatic moisture content determination and control apparatus
US3211999A (en) * 1960-04-27 1965-10-12 Western Electric Co Method and apparatus for measuring semiconductor volume resistivity by transmission loss in a resonant cavity
US3628135A (en) * 1969-12-15 1971-12-14 Rank Organisation Ltd Cranked hollow waveguide for measuring moisture content of moving sheet or web material
JPS5236817B2 (de) * 1973-07-27 1977-09-19
US4123702A (en) * 1976-02-13 1978-10-31 Ilmari Kinanen Method for classifying and measuring of timbers
US4087745A (en) * 1977-07-28 1978-05-02 The United States Of America As Represented By The Secretary Of The Navy Technique for contactless characterization of semiconducting material and device structures
JPS5830534B2 (ja) * 1978-02-27 1983-06-29 株式会社日本特殊計測器製作所 シ−ト状物体の含水率、坪量測定装置
SU832430A1 (ru) * 1979-04-24 1981-05-23 Государственный Всесоюзный Научно- Исследовательский Институт Строи-Тельных Материалов И Конструкцийим. П.П.Будникова Устройство дл измерени влажностиТОлщиНы гипСОКАРТОННыХ лиСТОВ
JPS5643540A (en) * 1979-09-19 1981-04-22 Shinichi Sasaki Water content measuring unit of pulverulent fluid and conttonlike body
US4319185A (en) * 1979-12-05 1982-03-09 Sentrol Systems Ltd. Delay line microwave moisture measuring apparatus
JPS57112041A (en) * 1980-12-29 1982-07-12 Fujitsu Ltd Evaluation for silicon single crystal
US4507602A (en) * 1982-08-13 1985-03-26 The United States Of America As Represented By The Secretary Of The Air Force Measurement of permittivity and permeability of microwave materials
US4514680A (en) * 1983-01-28 1985-04-30 A.Ahlstrom Osakeyhtio Flaw detection system using microwaves

Also Published As

Publication number Publication date
US4605893A (en) 1986-08-12
EP0175182A1 (de) 1986-03-26
JPS6166975A (ja) 1986-04-05
EP0175182B1 (de) 1990-10-24

Similar Documents

Publication Publication Date Title
DE3580229D1 (de) Kontaktlose messung elektrischer eigenschaften von scheibenfoermigem material.
IT8548125A0 (it) Resistore elettrico
DE3583870D1 (de) Magnetmessaufnehmer.
DE3670912D1 (de) Kapazitaetsmessschaltung.
DE3783971D1 (de) Messung von feuchtigkeitsgeschichtetem material.
DE68909225T2 (de) Messung der elektrischen impedanz von proben niedriger leitfähigkeit.
DE3579909D1 (de) Magnetfeldsensor.
DE3678245D1 (de) Schleifvorrichtung mit verwendung von magnetischem schleifpulver.
DK243986A (da) Polymeroplaesning
DE3566753D1 (de) Zinc oxide voltage - non-linear resistor
DK315385A (da) Direkte fingeraflaesning
DK541886A (da) Forbindelser af vinblastin- og vincristin-type
DK118684D0 (da) Elektrisk undervansstik
BR8504009A (pt) Aparelho medidor de tensao
DE3583902D1 (de) Elektrisches feuchtigkeitsmessgeraet.
FR2593185B1 (fr) Matiere electriquement resistante
FR2561586B1 (fr) Taille-crayon
DK163852C (da) Elektrisk forbindelsesorgan
BR8503648A (pt) Aparelho medidor de umidade
TR24473A (tr) Kozmetik emilsiyon
KR860001928U (ko) 전력량계 회전자의 무방향성 레지스터
ATE50648T1 (de) Elektrisches messverfahren.
DK150426C (da) Elektrisk forbindelseselement
ATE48188T1 (de) Drahtmessanordnung.
ES280010Y (es) Peinador mejorado

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee