FR1232691A - AC voltage generator with safety device - Google Patents
AC voltage generator with safety deviceInfo
- Publication number
- FR1232691A FR1232691A FR801934A FR801934A FR1232691A FR 1232691 A FR1232691 A FR 1232691A FR 801934 A FR801934 A FR 801934A FR 801934 A FR801934 A FR 801934A FR 1232691 A FR1232691 A FR 1232691A
- Authority
- FR
- France
- Prior art keywords
- safety device
- voltage generator
- generator
- voltage
- safety
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/021—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order
- H02H3/023—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order by short-circuiting
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
- G01N3/38—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces generated by electromagnetic means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J40/00—Photoelectric discharge tubes not involving the ionisation of a gas
- H01J40/02—Details
- H01J40/14—Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1232691X | 1958-08-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1232691A true FR1232691A (en) | 1960-10-11 |
Family
ID=19872380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR801934A Expired FR1232691A (en) | 1958-08-05 | 1959-08-04 | AC voltage generator with safety device |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1076244B (en) |
FR (1) | FR1232691A (en) |
NL (2) | NL230246A (en) |
-
0
- NL NL102014D patent/NL102014C/xx active
- NL NL230246D patent/NL230246A/xx unknown
-
1959
- 1959-07-31 DE DEN17041A patent/DE1076244B/en active Pending
- 1959-08-04 FR FR801934A patent/FR1232691A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL230246A (en) | |
DE1076244B (en) | 1960-02-25 |
NL102014C (en) |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE615310A (en) | Voltage indicating device | |
FR1228673A (en) | Gas generator device | |
FR1245152A (en) | Anodic passivation device | |
FR1242059A (en) | Guard device for direct voltage | |
FR1222296A (en) | Electrostatic concentration device | |
FR1191128A (en) | Hall voltage generator device | |
CH388379A (en) | Device with a transistor connected as a relaxation generator | |
FR1232691A (en) | AC voltage generator with safety device | |
BE580078A (en) | Voltage Regulator. | |
FR1216321A (en) | Advanced twist-wire device | |
FR1223677A (en) | Optico-electronic device | |
FR1229294A (en) | Cable tension device | |
FR1218532A (en) | Combined turning and threading device | |
FR1213072A (en) | Filler-pre-sizer device | |
FR75395E (en) | Hall voltage generator device | |
FR1249509A (en) | Voltage limiter device | |
FR1227128A (en) | Peak voltage indicating device | |
FR1212945A (en) | Safety wrap-around belt | |
FR1218100A (en) | Advanced voltage regulator | |
FR1194769A (en) | Electro-mechanical voltage regulator device | |
FR1223991A (en) | Tensioning device | |
FR1217252A (en) | Current regulator | |
FR1223299A (en) | Regulation device | |
FR1370036A (en) | Voltage generator device | |
BE574400R (en) | Burner safety device |