GB1379515A - Mass spectrometers - Google Patents

Mass spectrometers

Info

Publication number
GB1379515A
GB1379515A GB3720474A GB3720474A GB1379515A GB 1379515 A GB1379515 A GB 1379515A GB 3720474 A GB3720474 A GB 3720474A GB 3720474 A GB3720474 A GB 3720474A GB 1379515 A GB1379515 A GB 1379515A
Authority
GB
United Kingdom
Prior art keywords
mass spectrometers
heading
oct
dec
ball
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
GB3720474A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3720474A priority Critical patent/GB1379515A/en
Publication of GB1379515A publication Critical patent/GB1379515A/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
    • H01J49/4215—Quadrupole mass filters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • H01J49/10—Ion sources; Ion guns
    • H01J49/105—Ion sources; Ion guns using high-frequency excitation, e.g. microwave excitation, Inductively Coupled Plasma [ICP]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)

Abstract

1379515 Mass spectrometers; ion sources G W BALL 14 Dec 1971 [30 Oct 1970] 37204/74 Divided out of 1379514 Heading H1D The subject-matter is identical with that of the parent Specification 1,379,514 but the claims are directed to the ion source.
GB3720474A 1970-10-30 1970-10-30 Mass spectrometers Expired GB1379515A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3720474A GB1379515A (en) 1970-10-30 1970-10-30 Mass spectrometers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3720474A GB1379515A (en) 1970-10-30 1970-10-30 Mass spectrometers

Publications (1)

Publication Number Publication Date
GB1379515A true GB1379515A (en) 1975-01-02

Family

ID=10394638

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3720474A Expired GB1379515A (en) 1970-10-30 1970-10-30 Mass spectrometers

Country Status (1)

Country Link
GB (1) GB1379515A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0066954A2 (en) * 1981-05-22 1982-12-15 Geoffrey William Ball Mass spectrometers
EP0460255A1 (en) * 1990-06-06 1991-12-11 Leybold Aktiengesellschaft Measuring head for a quadrupole mass spectrometer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0066954A2 (en) * 1981-05-22 1982-12-15 Geoffrey William Ball Mass spectrometers
EP0066954A3 (en) * 1981-05-22 1983-01-12 Geoffrey William Ball Mass spectrometers
EP0460255A1 (en) * 1990-06-06 1991-12-11 Leybold Aktiengesellschaft Measuring head for a quadrupole mass spectrometer
US5132536A (en) * 1990-06-06 1992-07-21 Leybold Aktiengesellschaft Gauge head for a quadrupole mass spectrometer

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee