CH477758A - Ionisationsmanometer - Google Patents

Ionisationsmanometer

Info

Publication number
CH477758A
CH477758A CH573768A CH573768A CH477758A CH 477758 A CH477758 A CH 477758A CH 573768 A CH573768 A CH 573768A CH 573768 A CH573768 A CH 573768A CH 477758 A CH477758 A CH 477758A
Authority
CH
Switzerland
Prior art keywords
ionization manometer
manometer
ionization
Prior art date
Application number
CH573768A
Other languages
German (de)
English (en)
Inventor
Johannes Van Oostrom Gerardus
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH477758A publication Critical patent/CH477758A/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
CH573768A 1967-04-21 1968-04-18 Ionisationsmanometer CH477758A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6705600A NL6705600A (enrdf_load_stackoverflow) 1967-04-21 1967-04-21

Publications (1)

Publication Number Publication Date
CH477758A true CH477758A (de) 1969-08-31

Family

ID=19799913

Family Applications (1)

Application Number Title Priority Date Filing Date
CH573768A CH477758A (de) 1967-04-21 1968-04-18 Ionisationsmanometer

Country Status (5)

Country Link
CH (1) CH477758A (enrdf_load_stackoverflow)
DE (1) DE1698148A1 (enrdf_load_stackoverflow)
FR (1) FR1569962A (enrdf_load_stackoverflow)
GB (1) GB1227865A (enrdf_load_stackoverflow)
NL (1) NL6705600A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114823273A (zh) * 2022-05-07 2022-07-29 合肥工业大学 可用于强磁场环境测量下限较低的高灵敏度热阴极电离规

Also Published As

Publication number Publication date
NL6705600A (enrdf_load_stackoverflow) 1968-10-22
FR1569962A (enrdf_load_stackoverflow) 1969-06-06
DE1698148A1 (de) 1971-08-12
GB1227865A (enrdf_load_stackoverflow) 1971-04-07

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Legal Events

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