GB1448939A - Spectrometer - Google Patents

Spectrometer

Info

Publication number
GB1448939A
GB1448939A GB1600174A GB1600174A GB1448939A GB 1448939 A GB1448939 A GB 1448939A GB 1600174 A GB1600174 A GB 1600174A GB 1600174 A GB1600174 A GB 1600174A GB 1448939 A GB1448939 A GB 1448939A
Authority
GB
United Kingdom
Prior art keywords
spectrometer
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
GB1600174A
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.)
Varian Medical Systems Inc
Original Assignee
Varian Associates Inc
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 Varian Associates Inc filed Critical Varian Associates Inc
Publication of GB1448939A publication Critical patent/GB1448939A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N24/00—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects

Landscapes

  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Spectrometry And Color Measurement (AREA)
GB1600174A 1973-04-12 1974-04-10 Spectrometer Expired GB1448939A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US35045773A 1973-04-12 1973-04-12

Publications (1)

Publication Number Publication Date
GB1448939A true GB1448939A (en) 1976-09-08

Family

ID=23376808

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1600174A Expired GB1448939A (en) 1973-04-12 1974-04-10 Spectrometer

Country Status (10)

Country Link
JP (1) JPS6160374B2 (de)
CA (1) CA998741A (de)
CH (1) CH586905A5 (de)
DE (1) DE2414551C2 (de)
FR (1) FR2225746B1 (de)
GB (1) GB1448939A (de)
IT (1) IT1009807B (de)
NL (1) NL7405065A (de)
SE (1) SE406981B (de)
SU (1) SU713543A3 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2282666A (en) * 1993-09-27 1995-04-12 British Tech Group NQR excitation pulses with reduced coherence
GB2257525B (en) * 1991-06-07 1995-11-22 British Tech Group Imaging method and apparatus
US6091240A (en) * 1994-09-29 2000-07-18 Btg International Limited Method of nuclear quadrupole resonance testing and method of configuring apparatus for nuclear quadrupole resonance testing
EP2893332A4 (de) * 2012-10-04 2015-07-29 Halliburton Energy Services Inc Frequenzortungsvorrichtung, verfahren und systeme

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4065714A (en) * 1976-06-21 1977-12-27 Varian Associates, Inc. Pulsed RF excited spectrometer having improved pulse width control
JPS6023938A (ja) * 1983-07-20 1985-02-06 Sony Corp インライン形カラ−陰極線管の偏向装置
JPS61233939A (ja) * 1985-04-10 1986-10-18 Matsushita Electric Ind Co Ltd 偏向コイル装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3609317A (en) * 1970-01-29 1971-09-28 Varian Associates Variable frequency audio frequency modulator for r.f. spectrometer
DE2058447C3 (de) * 1970-11-27 1974-04-11 Spectrospin Ag, Zuerich (Schweiz) Verfahren und Vorrichtung zur Anregung von Spinresonanzen

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2257525B (en) * 1991-06-07 1995-11-22 British Tech Group Imaging method and apparatus
US5814989A (en) * 1991-06-07 1998-09-29 British Technology Group Limited Methods and apparatus for NQR testing
US6100688A (en) * 1991-06-07 2000-08-08 Btg International Limited Methods and apparatus for NQR testing
GB2282666A (en) * 1993-09-27 1995-04-12 British Tech Group NQR excitation pulses with reduced coherence
GB2282666B (en) * 1993-09-27 1998-01-07 British Tech Group Apparatus for and method of nuclear resonance testing
US5814987A (en) * 1993-09-27 1998-09-29 British Technology Group Limited Apparatus for and method of nuclear resonance testing
US6091240A (en) * 1994-09-29 2000-07-18 Btg International Limited Method of nuclear quadrupole resonance testing and method of configuring apparatus for nuclear quadrupole resonance testing
US6222364B1 (en) 1994-09-29 2001-04-24 Btg International Limited Method of nuclear quadrupole resonance testing and method of configuring apparatus for nuclear quadrupole resonance testing
EP2893332A4 (de) * 2012-10-04 2015-07-29 Halliburton Energy Services Inc Frequenzortungsvorrichtung, verfahren und systeme
US9228431B2 (en) 2012-10-04 2016-01-05 Halliburton Energy Services, Inc Frequency location apparatus, methods, and systems

Also Published As

Publication number Publication date
FR2225746A1 (de) 1974-11-08
IT1009807B (it) 1976-12-20
SU713543A3 (ru) 1980-01-30
AU6778174A (en) 1975-10-16
CA998741A (en) 1976-10-19
FR2225746B1 (de) 1978-03-24
DE2414551A1 (de) 1974-10-31
DE2414551C2 (de) 1982-12-09
CH586905A5 (de) 1977-04-15
JPS509493A (de) 1975-01-30
SE406981B (sv) 1979-03-05
NL7405065A (de) 1974-10-15
JPS6160374B2 (de) 1986-12-20

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19940409