ES419101A1 - Perfeccionamientos en circuitos electricos de retardo de tiempo prolongado, empleando detector de nivel de alta impe-dancia. - Google Patents
Perfeccionamientos en circuitos electricos de retardo de tiempo prolongado, empleando detector de nivel de alta impe-dancia.Info
- Publication number
- ES419101A1 ES419101A1 ES419101A ES419101A ES419101A1 ES 419101 A1 ES419101 A1 ES 419101A1 ES 419101 A ES419101 A ES 419101A ES 419101 A ES419101 A ES 419101A ES 419101 A1 ES419101 A1 ES 419101A1
- Authority
- ES
- Spain
- Prior art keywords
- voltage
- long
- time delay
- delay circuit
- level detector
- 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
- 239000003990 capacitor Substances 0.000 abstract 4
- 230000000694 effects Effects 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
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
- H02H3/027—Details with automatic disconnection after a predetermined time
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/28—Modifications for introducing a time delay before switching
- H03K17/284—Modifications for introducing a time delay before switching in field effect transistor switches
Landscapes
- Electronic Switches (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29314972A | 1972-09-28 | 1972-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES419101A1 true ES419101A1 (es) | 1976-03-01 |
Family
ID=23127851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES419101A Expired ES419101A1 (es) | 1972-09-28 | 1973-09-26 | Perfeccionamientos en circuitos electricos de retardo de tiempo prolongado, empleando detector de nivel de alta impe-dancia. |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3794860A (es) |
| AU (1) | AU6062273A (es) |
| ES (1) | ES419101A1 (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50126368A (es) * | 1974-03-25 | 1975-10-04 | ||
| AU590868B2 (en) * | 1986-07-02 | 1989-11-16 | Stjepan Zmislja | A light protracting device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2968770A (en) * | 1958-11-19 | 1961-01-17 | Gen Electric | Unijunction transistor circuit |
| US3271700A (en) * | 1963-03-01 | 1966-09-06 | Gen Electric | Solid state switching circuits |
| US3333155A (en) * | 1963-12-30 | 1967-07-25 | Gen Electric | Inverse overcurrent-time delay circuit protective device utilizing nonlinear resistance |
| US3334243A (en) * | 1964-04-30 | 1967-08-01 | Gen Electric | Semiconductor timing networks |
| US3551704A (en) * | 1968-03-26 | 1970-12-29 | Bell Telephone Labor Inc | Pulse generator |
| DE1765454C3 (de) * | 1968-05-21 | 1975-07-03 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Schaltungsanordnung mit einem an einen Impulsgenerator angeschlossenen Hallgenerator |
| US3634758A (en) * | 1969-09-29 | 1972-01-11 | Kdi Holex Inc | Measuring the functioning time of a semiconductor electroexplosive initiator |
-
1972
- 1972-09-28 US US00293149A patent/US3794860A/en not_active Expired - Lifetime
-
1973
- 1973-09-24 AU AU60622/73A patent/AU6062273A/en not_active Expired
- 1973-09-26 ES ES419101A patent/ES419101A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU6062273A (en) | 1975-03-27 |
| US3794860A (en) | 1974-02-26 |
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