GB855996A - Double-focussing spectrometer - Google Patents

Double-focussing spectrometer

Info

Publication number
GB855996A
GB855996A GB39853/57A GB3985357A GB855996A GB 855996 A GB855996 A GB 855996A GB 39853/57 A GB39853/57 A GB 39853/57A GB 3985357 A GB3985357 A GB 3985357A GB 855996 A GB855996 A GB 855996A
Authority
GB
United Kingdom
Prior art keywords
coils
shell
double
coil
group xxxvi
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
GB39853/57A
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.)
Trueb Taeuber & Co A G
Original Assignee
Trueb Taeuber & Co A G
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 Trueb Taeuber & Co A G filed Critical Trueb Taeuber & Co A G
Publication of GB855996A publication Critical patent/GB855996A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/26—Mass spectrometers or separator tubes
    • H01J49/28—Static spectrometers
    • H01J49/32—Static spectrometers using double focusing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Measuring Magnetic Variables (AREA)

Abstract

855,996. Mass spectrometers. TRUB, TAUBER & CO. A.G. Dec. 23, 1957 [July 1, 1957], No. 39853/57. Class 39(1). [Also in Group XXXVI] A double-focusing magnetic spectrometer comprises two independently-excitable coil systems 6, 7, one mounted on the central core 1 and the other on the inside of the shell 4, so that the required law of variation of axial field strength in the radial direction may be maintained at both high and low field values in spite of the non-linear effects of the iron present. Preferably the coefficient # of the quadratic term is either or #. As shown the core 1 and shell 4 are joined by shaped pole-pieces 2, 3 and each coil system contains six coils with symmetrical pairs connected in series, magnetic layers 8, 9 being interposed between the coils. A magnetometer arrangement (see Group XXXVI) may be employed to monitor the field distribution continuously so that adjustments may be made, automatically if desired, in the coil currents to maintain the required law.
GB39853/57A 1957-07-01 1957-12-23 Double-focussing spectrometer Expired GB855996A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH855996X 1957-07-01

Publications (1)

Publication Number Publication Date
GB855996A true GB855996A (en) 1960-12-14

Family

ID=4542688

Family Applications (1)

Application Number Title Priority Date Filing Date
GB39853/57A Expired GB855996A (en) 1957-07-01 1957-12-23 Double-focussing spectrometer

Country Status (1)

Country Link
GB (1) GB855996A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112242624A (en) * 2019-07-19 2021-01-19 广州禾信康源医疗科技有限公司 Ultra-high voltage connector device for mass spectrometer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112242624A (en) * 2019-07-19 2021-01-19 广州禾信康源医疗科技有限公司 Ultra-high voltage connector device for mass spectrometer
CN112242624B (en) * 2019-07-19 2022-08-09 广州禾信康源医疗科技有限公司 Ultra-high voltage connector device for mass spectrometer

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