JPS5916282B2 - カクジツアンゼンセイギヨソウチ - Google Patents
カクジツアンゼンセイギヨソウチInfo
- Publication number
- JPS5916282B2 JPS5916282B2 JP50146465A JP14646575A JPS5916282B2 JP S5916282 B2 JPS5916282 B2 JP S5916282B2 JP 50146465 A JP50146465 A JP 50146465A JP 14646575 A JP14646575 A JP 14646575A JP S5916282 B2 JPS5916282 B2 JP S5916282B2
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- output
- signal
- value
- circuit
- 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
- 238000004804 winding Methods 0.000 claims description 34
- 238000002955 isolation Methods 0.000 claims description 12
- 230000000737 periodic effect Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 10
- 239000003990 capacitor Substances 0.000 description 7
- 230000008859 change Effects 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 230000004907 flux Effects 0.000 description 2
- 239000012770 industrial material Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B9/00—Safety arrangements
- G05B9/02—Safety arrangements electric
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B11/00—Automatic controllers
- G05B11/01—Automatic controllers electric
- G05B11/14—Automatic controllers electric in which the output signal represents a discontinuous function of the deviation from the desired value, i.e. discontinuous controllers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Safety Devices In Control Systems (AREA)
- Rectifiers (AREA)
- Measurement Of Current Or Voltage (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7440768A FR2294474A1 (fr) | 1974-12-11 | 1974-12-11 | Dispositif de commande a securite positive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5183977A JPS5183977A (oth) | 1976-07-22 |
| JPS5916282B2 true JPS5916282B2 (ja) | 1984-04-14 |
Family
ID=9146015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50146465A Expired JPS5916282B2 (ja) | 1974-12-11 | 1975-12-10 | カクジツアンゼンセイギヨソウチ |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4063181A (oth) |
| JP (1) | JPS5916282B2 (oth) |
| BE (1) | BE836467A (oth) |
| DE (1) | DE2555594C2 (oth) |
| ES (1) | ES443404A1 (oth) |
| FR (1) | FR2294474A1 (oth) |
| GB (1) | GB1539188A (oth) |
| IT (1) | IT1051470B (oth) |
| NL (1) | NL7514314A (oth) |
| SE (1) | SE427701B (oth) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4697093A (en) * | 1985-01-23 | 1987-09-29 | Westinghouse Electric Corp. | Testable, fault-tolerant power interface circuit for controlling plant process equipment |
| DE3764790D1 (de) * | 1987-01-08 | 1990-10-11 | Landis & Gyr Betriebs Ag | Elektronischer sicherheitstemperaturbegrenzer. |
| NL9401197A (nl) * | 1994-07-21 | 1996-03-01 | Gti Holding Nv | Werkwijze en inrichting voor het bewaken van de relatie tussen logische signalen. |
| DE19962497A1 (de) * | 1999-12-23 | 2001-07-05 | Pilz Gmbh & Co | Schaltungsanordnung zum sicheren Abschalten einer Anlage, insbesondere einer Maschinenanlage |
| EP2089732A2 (en) * | 2006-11-27 | 2009-08-19 | Nxp B.V. | A magnetic field sensor circuit |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3657660A (en) * | 1970-07-24 | 1972-04-18 | Bendix Corp | Error detecting and failure indicating system and method in a servo loop |
-
1974
- 1974-12-11 FR FR7440768A patent/FR2294474A1/fr active Granted
-
1975
- 1975-11-26 GB GB48642/75A patent/GB1539188A/en not_active Expired
- 1975-12-03 US US05/637,432 patent/US4063181A/en not_active Expired - Lifetime
- 1975-12-09 NL NL7514314A patent/NL7514314A/xx not_active Application Discontinuation
- 1975-12-10 IT IT70032/75A patent/IT1051470B/it active
- 1975-12-10 SE SE7513940A patent/SE427701B/xx unknown
- 1975-12-10 BE BE162597A patent/BE836467A/xx not_active IP Right Cessation
- 1975-12-10 JP JP50146465A patent/JPS5916282B2/ja not_active Expired
- 1975-12-10 DE DE2555594A patent/DE2555594C2/de not_active Expired
- 1975-12-11 ES ES443404A patent/ES443404A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2294474B1 (oth) | 1977-11-10 |
| BE836467A (fr) | 1976-04-01 |
| GB1539188A (en) | 1979-01-31 |
| ES443404A1 (es) | 1977-09-16 |
| DE2555594C2 (de) | 1986-08-07 |
| SE427701B (sv) | 1983-04-25 |
| FR2294474A1 (fr) | 1976-07-09 |
| IT1051470B (it) | 1981-04-21 |
| JPS5183977A (oth) | 1976-07-22 |
| NL7514314A (nl) | 1976-06-15 |
| SE7513940L (sv) | 1976-06-14 |
| DE2555594A1 (de) | 1976-06-16 |
| US4063181A (en) | 1977-12-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5940257A (en) | Method and apparatus for alternating current monitoring with phase and magnitude measurement | |
| JPS60104263A (ja) | パラメ−タを測定する検出装置 | |
| CA1255747A (en) | Fly-back bifilar secondary winding transformer power supply with a modulated pulse width voltage input | |
| CA2013145A1 (en) | Insulation monitoring system of a direct current power supply system | |
| CA1164048A (en) | Monitoring device for the capacitor battery of a d-c filter circuit | |
| US4466041A (en) | Fault protection system for power supplies that use ferro-resonant transformers | |
| US3700966A (en) | Monitoring circuit for detecting leakage currents | |
| US3754163A (en) | Protection of transformers | |
| JPH05666B2 (oth) | ||
| US4105496A (en) | Method and device for electronic control with positive safety | |
| JPS5927923B2 (ja) | ゲンシロノ アンゼンソウチ | |
| US3846688A (en) | Machine work sensor | |
| JPS5916282B2 (ja) | カクジツアンゼンセイギヨソウチ | |
| WO2020183634A1 (ja) | 接点部異常監視装置および接点部異常監視装置を用いる回路遮断器 | |
| JP3087155B2 (ja) | 漏れ電流検出センサ | |
| US5471134A (en) | Measuring apparatus with adjustable indicator for measuring the real load factor on an electricity source | |
| SU1575140A1 (ru) | Устройство дл испытани изол ции на электрическую прочность | |
| US3444387A (en) | Automatic paralleling system | |
| US2998569A (en) | Polyphase power totalizing and indicating apparatus | |
| US3060351A (en) | Voltage responsive control circuit | |
| US3546537A (en) | Multiphase power failure detection circuit | |
| JPH0361868A (ja) | 避雷器の劣化検出装置 | |
| US3213362A (en) | Phase detector using zener diode bridges and a summing network | |
| JPH02142319A (ja) | 変圧器用接地線の断線検出装置 | |
| RU2082954C1 (ru) | Устройство для измерения давления |