FR882587A - Milli-voltmètre à lampes - Google Patents
Milli-voltmètre à lampesInfo
- Publication number
- FR882587A FR882587A FR882587DA FR882587A FR 882587 A FR882587 A FR 882587A FR 882587D A FR882587D A FR 882587DA FR 882587 A FR882587 A FR 882587A
- Authority
- FR
- France
- Prior art keywords
- voltmeter
- milli
- tube
- tube milli
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/0046—Arrangements for measuring currents or voltages or for indicating presence or sign thereof characterised by a specific application or detail not covered by any other subgroup of G01R19/00
- G01R19/0076—Arrangements for measuring currents or voltages or for indicating presence or sign thereof characterised by a specific application or detail not covered by any other subgroup of G01R19/00 using thermionic valves
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR882587T | 1941-09-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR882587A true FR882587A (fr) | 1943-06-08 |
Family
ID=9374098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR882587D Expired FR882587A (fr) | 1941-09-25 | 1941-09-25 | Milli-voltmètre à lampes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR882587A (fr) |
-
1941
- 1941-09-25 FR FR882587D patent/FR882587A/fr not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH239102A (de) | Röntgenröhre. | |
FR948341A (fr) | Tube à décharge perfectionné | |
FR950304A (fr) | Perfectionnements aux tubes à décharge | |
FR944244A (fr) | Clé coudée en tube | |
FR884289A (fr) | Tube de braun | |
FR874477A (fr) | Tube | |
FR882587A (fr) | Milli-voltmètre à lampes | |
FR972761A (fr) | Trépied | |
FR872660A (fr) | Métier à tisser | |
FR886992A (fr) | Amplificateur à tube | |
FR890613A (fr) | Dynanomètre à torsion | |
FR882856A (fr) | Dynamomètre tubulaire | |
FR885358A (fr) | Tubes à décharge | |
FR884173A (fr) | Variomètre à diélectrique-air | |
DK62240C (da) | Tube. | |
FR879679A (fr) | Tube à décharges rempli de vapeur | |
FR881385A (fr) | Transformateur à échelons | |
FR51546E (fr) | Relaxateur à un seul tube | |
FR886754A (fr) | Tube à décharges électriques | |
FR884593A (fr) | Tube à décharges électriques | |
FR891737A (fr) | étau à réduction | |
FR972067A (fr) | Lavette à vaisselle | |
FR877775A (fr) | Dé à coudre | |
FR889072A (fr) | Tube-voltmètre monté en pont | |
ES155103A1 (es) | Tubo-motor |