DD109131A5 - - Google Patents
Info
- Publication number
- DD109131A5 DD109131A5 DD175258A DD17525873A DD109131A5 DD 109131 A5 DD109131 A5 DD 109131A5 DD 175258 A DD175258 A DD 175258A DD 17525873 A DD17525873 A DD 17525873A DD 109131 A5 DD109131 A5 DD 109131A5
- Authority
- DD
- German Democratic Republic
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
- H02H3/06—Details with automatic reconnection
-
- 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 |
|---|---|---|---|
| US31487472A | 1972-12-13 | 1972-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD109131A5 true DD109131A5 (it) | 1974-10-12 |
Family
ID=23221844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD175258A DD109131A5 (it) | 1972-12-13 | 1973-12-11 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3794858A (it) |
| AR (1) | AR202200A1 (it) |
| BR (1) | BR7309759D0 (it) |
| CA (1) | CA984952A (it) |
| DD (1) | DD109131A5 (it) |
| HU (1) | HU171188B (it) |
| PL (1) | PL91284B1 (it) |
| RO (1) | RO71716A (it) |
| SU (1) | SU609491A3 (it) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS561868B2 (it) * | 1973-07-12 | 1981-01-16 | ||
| US3890494A (en) * | 1974-03-28 | 1975-06-17 | Phillips Petroleum Co | Apparatus and method for altering process control in response to a power interruption |
| US4103180A (en) * | 1977-01-27 | 1978-07-25 | Communications Satellite Corporation | Proportional warmup timer for power line outages using stored charge for power |
| US4281358A (en) * | 1978-09-01 | 1981-07-28 | Texas Instruments Incorporated | Multifunction dynamoelectric protection system |
| US4266257A (en) * | 1978-10-02 | 1981-05-05 | Johnson Controls, Inc. | Motor over-heating protection circuit |
| US4831313A (en) * | 1987-09-14 | 1989-05-16 | Lennox Industries, Inc. | Two speed motor controller |
| JP2816286B2 (ja) * | 1993-01-19 | 1998-10-27 | 株式会社東海理化電機製作所 | リレー制御回路 |
| US5705987A (en) * | 1996-01-22 | 1998-01-06 | Agf Manufacturing, Inc. | Circuit for controlling operation of a load after a predetermined time delay |
| US6114823A (en) * | 1997-12-30 | 2000-09-05 | Agf Manufacturing, Inc. | Circuit and apparatus for sensing fluid flow |
| US6396404B1 (en) | 1999-01-05 | 2002-05-28 | Agf Manufacturing, Inc. | Double check valve assembly for fire suppression system |
| US6246333B1 (en) | 1999-01-05 | 2001-06-12 | Agf Manufacturing, Inc. | Apparatus for sensing fluid flow and associated load control circuit |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3457460A (en) * | 1966-12-30 | 1969-07-22 | Texas Instruments Inc | Control apparatus |
| US3660718A (en) * | 1970-06-08 | 1972-05-02 | Honeywell Inc | Automatically resetting motor protection circuit responsive to overcurrent and overtemperature |
| US3619668A (en) * | 1970-08-27 | 1971-11-09 | Honeywell Inc | Minimum off-time circuit |
| US3742302A (en) * | 1971-10-12 | 1973-06-26 | Carrier Corp | Motor relay protection for refrigerant compressor motors |
| US3742303A (en) * | 1971-11-08 | 1973-06-26 | Bec Prod Inc | Compressor protector system |
-
1972
- 1972-12-13 US US00314874A patent/US3794858A/en not_active Expired - Lifetime
-
1973
- 1973-12-03 RO RO7376860A patent/RO71716A/ro unknown
- 1973-12-10 CA CA187,769A patent/CA984952A/en not_active Expired
- 1973-12-11 DD DD175258A patent/DD109131A5/xx unknown
- 1973-12-12 AR AR251479A patent/AR202200A1/es active
- 1973-12-12 PL PL1973167249A patent/PL91284B1/pl unknown
- 1973-12-12 HU HU73TE00000754A patent/HU171188B/hu unknown
- 1973-12-12 SU SU731990506A patent/SU609491A3/ru active
- 1973-12-13 BR BR9759/73A patent/BR7309759D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SU609491A3 (ru) | 1978-05-30 |
| US3794858A (en) | 1974-02-26 |
| AU6298173A (en) | 1975-05-29 |
| HU171188B (hu) | 1977-11-28 |
| RO71716A (ro) | 1981-07-30 |
| PL91284B1 (it) | 1977-02-28 |
| BR7309759D0 (pt) | 1974-08-29 |
| AR202200A1 (es) | 1975-05-23 |
| CA984952A (en) | 1976-03-02 |