CH485210A - Ionisationsmanometer - Google Patents

Ionisationsmanometer

Info

Publication number
CH485210A
CH485210A CH1086569A CH1086569A CH485210A CH 485210 A CH485210 A CH 485210A CH 1086569 A CH1086569 A CH 1086569A CH 1086569 A CH1086569 A CH 1086569A CH 485210 A CH485210 A CH 485210A
Authority
CH
Switzerland
Prior art keywords
ionization manometer
manometer
ionization
Prior art date
Application number
CH1086569A
Other languages
English (en)
Inventor
Wolfdietrich Dr Schulz
Original Assignee
Leybold Heraeus Verwaltung
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 Leybold Heraeus Verwaltung filed Critical Leybold Heraeus Verwaltung
Publication of CH485210A publication Critical patent/CH485210A/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J41/00—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas; Discharge tubes for evacuation by diffusion of ions
    • H01J41/02—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas
    • H01J41/04—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas with ionisation by means of thermionic cathodes
CH1086569A 1968-09-24 1969-07-16 Ionisationsmanometer CH485210A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681798315 DE1798315A1 (de) 1968-09-24 1968-09-24 Ionisationsmanometerroehre

Publications (1)

Publication Number Publication Date
CH485210A true CH485210A (de) 1970-01-31

Family

ID=5708884

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1086569A CH485210A (de) 1968-09-24 1969-07-16 Ionisationsmanometer

Country Status (3)

Country Link
CH (1) CH485210A (de)
DE (1) DE1798315A1 (de)
FR (1) FR2018721A1 (de)

Also Published As

Publication number Publication date
DE1798315A1 (de) 1972-04-06
FR2018721A1 (de) 1970-06-26

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Legal Events

Date Code Title Description
PL Patent ceased