NL141027B - Ionisatiemanometer. - Google Patents
Ionisatiemanometer.Info
- Publication number
- NL141027B NL141027B NL676706424A NL6706424A NL141027B NL 141027 B NL141027 B NL 141027B NL 676706424 A NL676706424 A NL 676706424A NL 6706424 A NL6706424 A NL 6706424A NL 141027 B NL141027 B NL 141027B
- Authority
- NL
- Netherlands
- Prior art keywords
- ionization gauge
- ionization
- gauge
- Prior art date
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
- H01J41/06—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas with ionisation by means of cold cathodes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L21/00—Vacuum gauges
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR60805A FR1485659A (fr) | 1966-05-09 | 1966-05-09 | Manomètre à cathode froide à plasmas multiples |
Publications (2)
Publication Number | Publication Date |
---|---|
NL6706424A NL6706424A (nl) | 1967-11-10 |
NL141027B true NL141027B (nl) | 1974-01-15 |
Family
ID=8608151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL676706424A NL141027B (nl) | 1966-05-09 | 1967-05-08 | Ionisatiemanometer. |
Country Status (6)
Country | Link |
---|---|
US (1) | US3493807A (nl) |
CH (1) | CH452923A (nl) |
DE (1) | DE1648689B1 (nl) |
FR (1) | FR1485659A (nl) |
GB (1) | GB1156607A (nl) |
NL (1) | NL141027B (nl) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59123152A (ja) * | 1982-12-28 | 1984-07-16 | Hajime Ishimaru | イオンポンプ |
GB9302587D0 (en) * | 1993-02-10 | 1993-03-24 | Boc Group The | Magnitc structures |
DE19734914C1 (de) * | 1997-08-12 | 1998-12-10 | Saskia Solar Und Energietechni | Vakuumsensor nach dem Penning-Prinzip |
DE10243634B4 (de) | 2002-09-19 | 2005-02-03 | Otto-Von-Guericke-Universität Magdeburg | Kaltkatoden-Ionisationsmanometer |
FR3120125B1 (fr) | 2021-02-25 | 2023-09-08 | Saint Gobain | Dispositif de mesure de pression vide secondaire et système embarqué pour mesure de pression de vide résiduel |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2993638A (en) * | 1957-07-24 | 1961-07-25 | Varian Associates | Electrical vacuum pump apparatus and method |
US2941099A (en) * | 1958-11-17 | 1960-06-14 | Central Scientific Co | Cold cathode ionization gauge |
US3376455A (en) * | 1966-02-28 | 1968-04-02 | Varian Associates | Ionic vacuum pump having multiple externally mounted magnetic circuits |
-
1966
- 1966-05-09 FR FR60805A patent/FR1485659A/fr not_active Expired
-
1967
- 1967-05-03 DE DE19671648689 patent/DE1648689B1/de not_active Withdrawn
- 1967-05-05 CH CH641167A patent/CH452923A/fr unknown
- 1967-05-08 US US636883A patent/US3493807A/en not_active Expired - Lifetime
- 1967-05-08 GB GB21282/67A patent/GB1156607A/en not_active Expired
- 1967-05-08 NL NL676706424A patent/NL141027B/nl not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE1648689B1 (de) | 1971-05-06 |
NL6706424A (nl) | 1967-11-10 |
FR1485659A (fr) | 1967-06-23 |
CH452923A (fr) | 1968-03-15 |
GB1156607A (en) | 1969-07-02 |
US3493807A (en) | 1970-02-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee | ||
NL80 | Information provided on patent owner name for an already discontinued patent |
Owner name: ALCATEL |