GB1059599A - Separation of ions which differ in their respective specific electric charges - Google Patents

Separation of ions which differ in their respective specific electric charges

Info

Publication number
GB1059599A
GB1059599A GB47999/63A GB4799963A GB1059599A GB 1059599 A GB1059599 A GB 1059599A GB 47999/63 A GB47999/63 A GB 47999/63A GB 4799963 A GB4799963 A GB 4799963A GB 1059599 A GB1059599 A GB 1059599A
Authority
GB
United Kingdom
Prior art keywords
electrode
degrees
field
reference electrode
dec
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
GB47999/63A
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
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 Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Publication of GB1059599A publication Critical patent/GB1059599A/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
    • H01J49/34—Dynamic spectrometers
    • H01J49/42—Stability-of-path spectrometers, e.g. monopole, quadrupole, multipole, farvitrons
    • H01J49/4205—Device types
    • H01J49/421—Mass filters, i.e. deviating unwanted ions without trapping

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Tubes For Measurement (AREA)

Abstract

1,059,599. Mass spectrometers. SIEMENSSCHUCKERTWERKE A.G. Dec. 4, 1963 [Dec. 4, 1962], No. 47999/63. Heading HID. In a high-frequency mass spectrometer of the type described in Specifications 773,689 and 904,033 and with a direct or alternating electric field superimposed on the hyperbolic analysing field, the electrode configuration effectively comprises one quadrant only and the ion beam path is displaced from the central co-ordinate axis as compared with the prior arrangements. The assembly consists of a field electrode 1, Fig. 3, and a reference electrode having two planar portions 2, 3 at rightangles or at any angle substantially greater than 0 degrees and substantially less than 180 degrees, but preferably in the range 60 to 120 degrees. The reference electrode may comprise sheet metal, wire-mesh or arrays of wires and is supported by metal members (5), Fig. 4 (not shown), from the envelope wall (4). The field electrode (1) which may be hollow or solid is supported by insulators (17, 18) on the reference electrode (2). The ion beam from the ion source (11) travels on an axis defined by aperture diaphragms (12<SP>1</SP>, 13).
GB47999/63A 1962-12-04 1963-12-04 Separation of ions which differ in their respective specific electric charges Expired GB1059599A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US242224A US3197633A (en) 1962-12-04 1962-12-04 Method and apparatus for separating ions of respectively different specific electric charges

Publications (1)

Publication Number Publication Date
GB1059599A true GB1059599A (en) 1967-02-22

Family

ID=22913934

Family Applications (1)

Application Number Title Priority Date Filing Date
GB47999/63A Expired GB1059599A (en) 1962-12-04 1963-12-04 Separation of ions which differ in their respective specific electric charges

Country Status (5)

Country Link
US (1) US3197633A (en)
CH (1) CH432053A (en)
DE (1) DE1498983B2 (en)
GB (1) GB1059599A (en)
SE (1) SE319324B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7193207B1 (en) 1999-10-19 2007-03-20 Shimadzu Research (Europe) Ltd. Methods and apparatus for driving a quadrupole ion trap device

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1298738B (en) * 1963-05-02 1969-07-03 Siemens Ag Mass filter with increased selectivity and sensitivity
US3350559A (en) * 1965-01-26 1967-10-31 Gen Electric Monopole mass spectrometer having one ceramic electrode coated with metal to within a short distance of each end
US3410998A (en) * 1965-09-27 1968-11-12 Gen Electric Electrical control circuit for a scanning monopole mass analyzer
US3371204A (en) * 1966-09-07 1968-02-27 Bell & Howell Co Mass filter with one or more rod electrodes separated into a plurality of insulated segments
US3614420A (en) * 1967-10-11 1971-10-19 Gen Electric Monopole mass spectrometer
US3501630A (en) * 1969-03-17 1970-03-17 Bell & Howell Co Mass filter with removable auxiliary electrode
US3786359A (en) * 1969-03-28 1974-01-15 Alpha Ind Inc Ion accelerator and ion species selector
US3767914A (en) * 1971-05-17 1973-10-23 Bendix Corp Continuous injection mass spectrometer
GB1404386A (en) * 1972-06-28 1975-08-28 Unisearch Ltd Extended monopole spectrometers and filters

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE441294A (en) * 1939-12-22
IT528250A (en) * 1953-12-24
US2772364A (en) * 1955-05-06 1956-11-27 Cons Electrodynamics Corp Mass spectrometry
US3075076A (en) * 1958-12-12 1963-01-22 Siemens Ag Gas-analyzing method and apparatus
GB888913A (en) * 1959-10-28 1962-02-07 Ass Elect Ind Radio frequency parametric amplifier
US3105899A (en) * 1960-03-25 1963-10-01 Siemens Ag Electric mass filter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7193207B1 (en) 1999-10-19 2007-03-20 Shimadzu Research (Europe) Ltd. Methods and apparatus for driving a quadrupole ion trap device

Also Published As

Publication number Publication date
DE1498983A1 (en) 1969-01-23
SE319324B (en) 1970-01-12
US3197633A (en) 1965-07-27
DE1498983B2 (en) 1971-01-07
CH432053A (en) 1967-03-15

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