NO794167L - Anordning til fjernsignalering. - Google Patents
Anordning til fjernsignalering.Info
- Publication number
- NO794167L NO794167L NO794167A NO794167A NO794167L NO 794167 L NO794167 L NO 794167L NO 794167 A NO794167 A NO 794167A NO 794167 A NO794167 A NO 794167A NO 794167 L NO794167 L NO 794167L
- Authority
- NO
- Norway
- Prior art keywords
- diodes
- current
- capacitors
- wire connection
- oscillator
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 claims description 22
- 230000011664 signaling Effects 0.000 claims description 11
- 238000000926 separation method Methods 0.000 claims description 10
- 239000004020 conductor Substances 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
- G08C19/02—Electric signal transmission systems in which the signal transmitted is magnitude of current or voltage
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
- G08C19/30—Electric signal transmission systems in which transmission is by selection of one or more conductors or channels from a plurality of conductors or channels
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/30—Modifications for providing a predetermined threshold before switching
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Telephone Function (AREA)
- Selective Calling Equipment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK1979A DK1979A (da) | 1979-01-03 | 1979-01-03 | Anordning til fjernsignalering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO794167L true NO794167L (no) | 1980-07-04 |
Family
ID=8088828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO794167A NO794167L (no) | 1979-01-03 | 1979-12-19 | Anordning til fjernsignalering. |
Country Status (6)
| Country | Link |
|---|---|
| DE (1) | DE3000070A1 (de) |
| DK (1) | DK1979A (de) |
| FI (1) | FI800010A (de) |
| NL (1) | NL8000012A (de) |
| NO (1) | NO794167L (de) |
| SE (1) | SE7910593L (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4875040A (en) * | 1988-05-06 | 1989-10-17 | Dzjuban Vitaly S | Device for remote control of electrical apparatus |
-
1979
- 1979-01-03 DK DK1979A patent/DK1979A/da not_active Application Discontinuation
- 1979-12-19 NO NO794167A patent/NO794167L/no unknown
- 1979-12-21 SE SE7910593A patent/SE7910593L/ not_active Application Discontinuation
-
1980
- 1980-01-02 FI FI800010A patent/FI800010A/fi not_active Application Discontinuation
- 1980-01-02 NL NL8000012A patent/NL8000012A/nl not_active Application Discontinuation
- 1980-01-03 DE DE19803000070 patent/DE3000070A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| SE7910593L (sv) | 1980-07-04 |
| DE3000070A1 (de) | 1980-07-17 |
| FI800010A (fi) | 1980-07-04 |
| DK1979A (da) | 1980-07-04 |
| NL8000012A (nl) | 1980-07-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10756537B2 (en) | Short circuit fault current limiter | |
| US3198989A (en) | Electronic switch device with commutating capacitor | |
| US20170179721A1 (en) | High-voltage intelligent switch alternating current capacitor | |
| CN103219702A (zh) | 可定时自检的漏电检测保护电路 | |
| CN104753023A (zh) | 一种剩余电流保护装置 | |
| NO135971B (de) | ||
| NO794167L (no) | Anordning til fjernsignalering. | |
| CN110783887A (zh) | 一种漏电保护开关 | |
| DE69702869D1 (de) | Sicherheitsrelais | |
| CN109638761B (zh) | 混合式直流断路器 | |
| NO328490B1 (no) | Elektrisk bryterkraftforsyning | |
| CN103066456A (zh) | 一种漏电检测保护插头 | |
| US10027106B2 (en) | Power supply unit for the provision of at least one switchable power output | |
| RU2333585C1 (ru) | Устройство для защиты электрооборудования постоянного тока | |
| CN105355482A (zh) | 一种直流消弧电路 | |
| CN110908425B (zh) | 一种配电终端后备电源的激活电路及后备电源 | |
| CN206004292U (zh) | 一种带有过压报警跳闸的线路过压保护电路 | |
| KR102274612B1 (ko) | 아크 소호 기능을 갖는 차단기 및 이를 이용한 보호 계전 시스템 | |
| CN210724190U (zh) | 一种具有抗电源干扰功能的漏电断路器 | |
| CN114156846B (zh) | 低损耗多端直流断路器及其控制方法 | |
| SU860036A1 (ru) | Устройство защиты вторичных источников питани | |
| CN216250427U (zh) | 一种具有温控检测功能的低压无功补偿电容器装置 | |
| WO2020233151A1 (zh) | 灭弧电路及装置 | |
| PL104807B1 (pl) | Uklad niskonapieciowych wylacznikow z komora prozniowa pradu przemiennego do laczenia obwodow pradu stalego | |
| CN207124488U (zh) | 断路器防跳跃回路的监控系统 |