DE1303640B - - Google Patents
Info
- Publication number
- DE1303640B DE1303640B DE19671303640D DE1303640DA DE1303640B DE 1303640 B DE1303640 B DE 1303640B DE 19671303640 D DE19671303640 D DE 19671303640D DE 1303640D A DE1303640D A DE 1303640DA DE 1303640 B DE1303640 B DE 1303640B
- Authority
- DE
- Germany
- Prior art keywords
- voltage tester
- voltage
- circuit
- resistor
- high voltage
- 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.)
- Withdrawn
Links
- 239000003990 capacitor Substances 0.000 claims description 22
- 230000011664 signaling Effects 0.000 claims description 6
- 230000001052 transient effect Effects 0.000 claims description 4
- 239000004020 conductor Substances 0.000 description 22
- 238000012360 testing method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 239000000523 sample Substances 0.000 description 7
- 239000002184 metal Substances 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 238000013459 approach Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 230000005284 excitation Effects 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 241000446313 Lamella Species 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 210000001685 thyroid gland Anatomy 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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
- G01R19/145—Indicating the presence of current or voltage
- G01R19/155—Indicating the presence of voltage
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Current Or Voltage (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT580766A AT288544B (de) | 1966-06-17 | 1966-06-17 | Einpoliger Spannungsprüfer |
| AT37067A AT307563B (de) | 1967-01-13 | 1967-01-13 | Einpoliger Spannungsprüfer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1303640B true DE1303640B (OSRAM) | 1972-05-31 |
Family
ID=25592496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19671303640D Withdrawn DE1303640B (OSRAM) | 1966-06-17 | 1967-06-14 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH493850A (OSRAM) |
| DE (1) | DE1303640B (OSRAM) |
| ES (1) | ES342635A1 (OSRAM) |
| GB (1) | GB1199016A (OSRAM) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4150332A (en) * | 1977-10-03 | 1979-04-17 | Internationale Patent-Und Lizenz Anstalt | Voltage detector with spring biased sensor |
| FR2502789A1 (fr) * | 1981-03-26 | 1982-10-01 | Singer Edouard | Perfectionnement aux dispositifs portatifs de verification d'absence de tension sur des installations a haute et tres haute tension alternative |
| US5070301A (en) * | 1989-11-08 | 1991-12-03 | Schweitzer Edmund O Jun | Fault indicator having liquid crystal status display |
| US5095265A (en) * | 1989-11-08 | 1992-03-10 | Schweitzer Edmund O Jun | Circuit status indicator having liquid crystal display |
| US5008651A (en) * | 1989-11-08 | 1991-04-16 | Schweitzer Edmund O Jun | Battery-powered fault indicator |
| US5274324A (en) * | 1989-11-08 | 1993-12-28 | Schweitzer Edmund O Jun | Hot line mountable hotline indicator having liquid crystal display with resettable memory function |
| US5077520A (en) * | 1990-05-15 | 1991-12-31 | Schweitzer Edmund O Jun | High impedance voltage indicator having capacitive voltage divider |
| US5406195A (en) * | 1992-12-21 | 1995-04-11 | Schweitzer, Jr.; Edmund O. | Phase-to-phase voltage monitor for three-phase power distribution system |
| US5363088A (en) * | 1992-12-21 | 1994-11-08 | Schweitzer Edmund O Jun | Voltage monitor for alternating current power system |
| FR2865036B1 (fr) * | 2004-01-12 | 2006-10-13 | Catu Ets | Detecteur de tension unipolaire, notamment pour ligne electrique aerienne. |
| CN111856123A (zh) * | 2020-08-31 | 2020-10-30 | 中国电建集团福建工程有限公司 | 一种具有双重校验的验电贴片 |
| CN114844182B (zh) * | 2022-07-06 | 2022-12-09 | 荣耀终端有限公司 | 充电电路、充电方法及电子设备 |
-
1967
- 1967-06-14 DE DE19671303640D patent/DE1303640B/de not_active Withdrawn
- 1967-06-16 CH CH859467A patent/CH493850A/de not_active IP Right Cessation
- 1967-06-17 ES ES342635A patent/ES342635A1/es not_active Expired
- 1967-06-19 GB GB2820367A patent/GB1199016A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH493850A (de) | 1970-07-15 |
| GB1199016A (en) | 1970-07-15 |
| ES342635A1 (es) | 1968-08-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E77 | Valid patent as to the heymanns-index 1977 | ||
| EHJ | Ceased/non-payment of the annual fee |