FR2232115B1 - - Google Patents
Info
- Publication number
- FR2232115B1 FR2232115B1 FR7418695A FR7418695A FR2232115B1 FR 2232115 B1 FR2232115 B1 FR 2232115B1 FR 7418695 A FR7418695 A FR 7418695A FR 7418695 A FR7418695 A FR 7418695A FR 2232115 B1 FR2232115 B1 FR 2232115B1
- Authority
- FR
- France
- 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
- H02H3/027—Details with automatic disconnection after a predetermined time
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT24809/73A IT988790B (it) | 1973-05-30 | 1973-05-30 | Cipcuito temporizzatore a prova di guasto |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2232115A1 FR2232115A1 (fr) | 1974-12-27 |
FR2232115B1 true FR2232115B1 (fr) | 1980-08-14 |
Family
ID=11214802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7418695A Expired FR2232115B1 (fr) | 1973-05-30 | 1974-05-22 |
Country Status (10)
Country | Link |
---|---|
US (1) | US3873893A (fr) |
BE (1) | BE815646A (fr) |
CA (1) | CA1006965A (fr) |
CH (1) | CH585962A5 (fr) |
DE (1) | DE2426318A1 (fr) |
ES (1) | ES426742A1 (fr) |
FR (1) | FR2232115B1 (fr) |
GB (1) | GB1470851A (fr) |
IT (1) | IT988790B (fr) |
NL (1) | NL7406813A (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4059845A (en) * | 1976-05-14 | 1977-11-22 | Westinghouse Air Brake Company | Fail-safe time delay circuit |
US4150306A (en) * | 1976-07-16 | 1979-04-17 | Siemens Aktiengesellschaft | Blocking converter for flash equipment |
US4044272A (en) * | 1976-08-12 | 1977-08-23 | Westinghouse Air Brake Company | Fail-safe electronic time delay circuit |
EP0120347B1 (fr) * | 1983-03-19 | 1989-09-20 | Joh. Vaillant GmbH u. Co. | Interrupteur horaire |
US6719388B2 (en) * | 2002-01-16 | 2004-04-13 | Xerox Corporation | Fail-safe circuit for dynamic smartpower integrated circuits |
EP3185390A1 (fr) * | 2015-12-22 | 2017-06-28 | ABB Schweiz AG | Dispositif d'installation ayant un circuit de mesure de temps et un procédé de mesure de du temps écoulé entre un premier et un second événement au moyen d'un circuit de mesure de temps |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3496389A (en) * | 1967-01-25 | 1970-02-17 | Motorola Inc | Timing circuit with field effect transistor |
US3573555A (en) * | 1969-02-10 | 1971-04-06 | Ite Imperial Corp | Time delay extender for static relays |
-
1973
- 1973-05-30 IT IT24809/73A patent/IT988790B/it active
-
1974
- 1974-02-27 US US446144A patent/US3873893A/en not_active Expired - Lifetime
- 1974-03-15 CA CA195,079A patent/CA1006965A/en not_active Expired
- 1974-05-14 GB GB2121274A patent/GB1470851A/en not_active Expired
- 1974-05-21 NL NL7406813A patent/NL7406813A/xx not_active Application Discontinuation
- 1974-05-22 FR FR7418695A patent/FR2232115B1/fr not_active Expired
- 1974-05-27 CH CH722074A patent/CH585962A5/xx not_active IP Right Cessation
- 1974-05-29 DE DE19742426318 patent/DE2426318A1/de not_active Withdrawn
- 1974-05-29 ES ES426742A patent/ES426742A1/es not_active Expired
- 1974-05-29 BE BE2053647A patent/BE815646A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2232115A1 (fr) | 1974-12-27 |
US3873893A (en) | 1975-03-25 |
GB1470851A (en) | 1977-04-21 |
ES426742A1 (es) | 1976-07-16 |
CH585962A5 (fr) | 1977-03-15 |
BE815646A (fr) | 1974-09-16 |
NL7406813A (fr) | 1974-12-03 |
DE2426318A1 (de) | 1974-12-19 |
CA1006965A (en) | 1977-03-15 |
IT988790B (it) | 1975-04-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CA | Change of address | ||
CD | Change of name or company name |