FR1211811A - Device for measuring gas pressures - Google Patents

Device for measuring gas pressures

Info

Publication number
FR1211811A
FR1211811A FR1211811DA FR1211811A FR 1211811 A FR1211811 A FR 1211811A FR 1211811D A FR1211811D A FR 1211811DA FR 1211811 A FR1211811 A FR 1211811A
Authority
FR
France
Prior art keywords
gas pressures
measuring gas
pressures
measuring
gas
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
Other languages
French (fr)
Inventor
Roger Coquerel
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.)
ALBERT LE BOEUF ET FILS
Original Assignee
ALBERT LE BOEUF ET FILS
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 ALBERT LE BOEUF ET FILS filed Critical ALBERT LE BOEUF ET FILS
Application granted granted Critical
Publication of FR1211811A publication Critical patent/FR1211811A/en
Expired legal-status Critical Current

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
FR1211811D 1958-10-10 1958-10-10 Device for measuring gas pressures Expired FR1211811A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1211811T 1958-10-10

Publications (1)

Publication Number Publication Date
FR1211811A true FR1211811A (en) 1960-03-18

Family

ID=9675798

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1211811D Expired FR1211811A (en) 1958-10-10 1958-10-10 Device for measuring gas pressures

Country Status (1)

Country Link
FR (1) FR1211811A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3211996A (en) * 1960-12-05 1965-10-12 Westinghouse Electric Corp Apparatus for detecting electronegative gases in a mixture of gases

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3211996A (en) * 1960-12-05 1965-10-12 Westinghouse Electric Corp Apparatus for detecting electronegative gases in a mixture of gases

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