RU2002110103A - ANALYZER BASED ON NUCLEAR MAGNETIC RESONANCE - Google Patents

ANALYZER BASED ON NUCLEAR MAGNETIC RESONANCE

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Publication number
RU2002110103A
RU2002110103A RU2002110103/09A RU2002110103A RU2002110103A RU 2002110103 A RU2002110103 A RU 2002110103A RU 2002110103/09 A RU2002110103/09 A RU 2002110103/09A RU 2002110103 A RU2002110103 A RU 2002110103A RU 2002110103 A RU2002110103 A RU 2002110103A
Authority
RU
Russia
Prior art keywords
analyzer according
parts
pipeline
housing
frequency coil
Prior art date
Application number
RU2002110103/09A
Other languages
Russian (ru)
Other versions
RU2247405C2 (en
Inventor
Тал КОХЕН
Наим ЛЕВИ
Юрий РАПОПОРТ
Яир ШАР
Original Assignee
Фоксборо Нмр Лтд.
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
Priority claimed from US09/394,906 external-priority patent/US6310480B1/en
Application filed by Фоксборо Нмр Лтд. filed Critical Фоксборо Нмр Лтд.
Publication of RU2002110103A publication Critical patent/RU2002110103A/en
Application granted granted Critical
Publication of RU2247405C2 publication Critical patent/RU2247405C2/en

Links

Claims (15)

1. Анализатор на основе ядерного магнитного резонанса, отличающийся тем, что он снабжен корпусом, в котором образована внутренняя камера с возможностью поддержания в ней вакуума, трубопроводом, расположенным проходящим через упомянутую внутреннюю камеру, и высокочастотной катушкой, причем упомянутый корпус выполнен из немагнитного материала, упомянутый трубопровод имеет первую часть и вторые части, причем первая часть связана с упомянутыми вторыми частями и расположена между ними, при этом упомянутые первая и вторые части выполнены из немагнитных материалов с в основном одинаковыми коэффициентами теплового расширения, а высокочастотная катушка расположена вдоль по крайней мере значительного участка упомянутой первой части трубопровода.1. An analyzer based on nuclear magnetic resonance, characterized in that it is provided with a housing in which an inner chamber is formed with the possibility of maintaining a vacuum in it, a pipe located through said inner chamber and a high-frequency coil, said housing being made of non-magnetic material, said pipeline has a first part and second parts, wherein the first part is connected to and located between said second parts, wherein said first and second parts are made of non-magnetic materials with basically the same coefficients of thermal expansion, and a high-frequency coil is located along at least a significant portion of said first part of the pipeline. 2. Анализатор по п.1, отличающийся тем, что он дополнительно содержит узел стабилизации частоты, установленный связанным с упомянутой высокочастотную катушкой.2. The analyzer according to claim 1, characterized in that it further comprises a frequency stabilization unit mounted associated with said high-frequency coil. 3. Анализатор по п.1, отличающийся тем, что он дополнительно содержит по крайней мере один газопоглотитель.3. The analyzer according to claim 1, characterized in that it further comprises at least one getter. 4. Анализатор по п.1, отличающийся тем, что упомянутая первая часть трубопровода содержит керамическую трубу.4. The analyzer according to claim 1, characterized in that the said first part of the pipeline contains a ceramic pipe. 5. Анализатор по п.1, отличающийся тем, что упомянутая внутренняя камера образована в упомянутом корпусе с возможностью поддержания величины вакуума приблизительно от 1,3·10-4 до 1,3·10-6 Па.5. The analyzer according to claim 1, characterized in that the said inner chamber is formed in the said housing with the possibility of maintaining a vacuum of approximately 1.3 · 10 -4 to 1.3 · 10 -6 Pa. 6. Анализатор по п.1, отличающийся тем, что упомянутый трубопровод содержит третьи части, расположенные между упомянутыми первой и вторыми частями, причем упомянутые третьи части выполнены из немагнитного материала и имеют в основном одинаковый коэффициент теплового расширения с упомянутой первой частью трубопровода.6. The analyzer according to claim 1, characterized in that said pipeline contains third parts located between said first and second parts, said third parts being made of non-magnetic material and having basically the same coefficient of thermal expansion with said first part of the pipeline. 7. Анализатор по п.4, отличающийся тем, что упомянутая керамика является окисью алюминия.7. The analyzer according to claim 4, characterized in that the said ceramic is aluminum oxide. 8. Анализатор по п.1, отличающийся тем, что упомянутая первая часть трубопровода содержит трубу из материала, выбранного из группы, включающей в себя окись алюминия, стекло и сапфир.8. The analyzer according to claim 1, characterized in that the said first part of the pipeline contains a pipe from a material selected from the group consisting of aluminum oxide, glass and sapphire. 9. Анализатор по п.7, отличающийся тем, что упомянутые вторые части содержат нержавеющую сталь.9. The analyzer according to claim 7, characterized in that the said second parts contain stainless steel. 10. Анализатор по п.6, отличающийся тем, что упомянутая первая часть выполнена из окиси алюминия, упомянутые вторые части выполнены из нержавеющей стали, и упомянутые третьи части выполнены из титана.10. The analyzer according to claim 6, characterized in that said first part is made of alumina, said second parts are made of stainless steel, and said third parts are made of titanium. 11. Анализатор по п.1, отличающийся тем, что упомянутый корпус имеет цилиндрическую форму.11. The analyzer according to claim 1, characterized in that the said housing has a cylindrical shape. 12. Анализатор по п.1, отличающийся тем, что упомянутый трубопровод имеет цилиндрическую форму.12. The analyzer according to claim 1, characterized in that said pipeline has a cylindrical shape. 13. Анализатор по п.3, отличающийся тем, что упомянутая высокочастотная катушка установлена с возможностью взаимодействия с упомянутым по крайней мере одним газопоглотителем.13. The analyzer according to claim 3, characterized in that said high-frequency coil is installed with the possibility of interaction with said at least one getter. 14. Анализатор по п.11, отличающийся тем, что упомянутый корпус выполнен из материалов, выбранных из группы, включающей в себя нержавеющую сталь, молибден, титан или их комбинацию.14. The analyzer according to claim 11, characterized in that the said housing is made of materials selected from the group including stainless steel, molybdenum, titanium, or a combination thereof. 15. Анализатор по п.14, отличающийся тем, что внутренние стенки цилиндрического корпуса выполнены с отражающей способностью.15. The analyzer according to 14, characterized in that the inner walls of the cylindrical body are made with reflective ability.
RU2002110103/09A 1999-09-13 2000-09-12 Nuclear magnetic resonance probe RU2247405C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/394,906 1999-09-13
US09/394,906 US6310480B1 (en) 1999-09-13 1999-09-13 Flow-through probe for NMR spectrometers

Publications (2)

Publication Number Publication Date
RU2002110103A true RU2002110103A (en) 2003-10-20
RU2247405C2 RU2247405C2 (en) 2005-02-27

Family

ID=23560884

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002110103/09A RU2247405C2 (en) 1999-09-13 2000-09-12 Nuclear magnetic resonance probe

Country Status (8)

Country Link
US (1) US6310480B1 (en)
EP (1) EP1218767A4 (en)
KR (1) KR20020060698A (en)
CN (1) CN1175279C (en)
AU (1) AU7309100A (en)
CA (1) CA2384819A1 (en)
RU (1) RU2247405C2 (en)
WO (1) WO2001020357A1 (en)

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