CH577761A5 - - Google Patents
Info
- Publication number
- CH577761A5 CH577761A5 CH1321974A CH1321974A CH577761A5 CH 577761 A5 CH577761 A5 CH 577761A5 CH 1321974 A CH1321974 A CH 1321974A CH 1321974 A CH1321974 A CH 1321974A CH 577761 A5 CH577761 A5 CH 577761A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H6/00—Emergency protective circuit arrangements responsive to undesired changes from normal non-electric working conditions using simulators of the apparatus being protected, e.g. using thermal images
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1321974A CH577761A5 (de) | 1974-10-01 | 1974-10-01 | |
DE19752519930 DE2519930A1 (de) | 1974-10-01 | 1975-05-05 | Tastspeicher-schaltungsanordnung an einer elektrischen motornachbildung in einem elektronischen motorschutzrelais |
JP50077518A JPS5142942A (de) | 1974-10-01 | 1975-06-23 | |
AT510275A AT337296B (de) | 1974-10-01 | 1975-07-02 | An einer elektrischen motornachbildung in einem elektronischen motorschutzrelais angeschlossene tastspeicher-schaltungsanordnung |
GB37092/75A GB1525716A (en) | 1974-10-01 | 1975-09-09 | Electronic motor protection relay |
US05/618,211 US3996480A (en) | 1974-10-01 | 1975-09-30 | Sample and hold-circuit arrangement for an electrical motor simulator of an electronic motor protection relay |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1321974A CH577761A5 (de) | 1974-10-01 | 1974-10-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH577761A5 true CH577761A5 (de) | 1976-07-15 |
Family
ID=4390456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1321974A CH577761A5 (de) | 1974-10-01 | 1974-10-01 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3996480A (de) |
JP (1) | JPS5142942A (de) |
AT (1) | AT337296B (de) |
CH (1) | CH577761A5 (de) |
DE (1) | DE2519930A1 (de) |
GB (1) | GB1525716A (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1086426A (en) * | 1975-10-13 | 1980-09-23 | Shunji Minami | Analog voltage memory device |
JPS6016622B2 (ja) * | 1977-03-31 | 1985-04-26 | 株式会社リコー | 複写機のジヤム検知方式 |
US5164616A (en) * | 1989-12-29 | 1992-11-17 | Xerox Corporation | Integrated sample and hold circuit with feedback circuit to increase storage time |
US5668692A (en) * | 1993-10-27 | 1997-09-16 | Square D Company | Self-powered circuit interruption arrangement |
US5598315A (en) * | 1993-10-27 | 1997-01-28 | Square D Company | Self-power tripping relay with balanced power supply current and measurement current |
US20030048723A1 (en) * | 2001-09-12 | 2003-03-13 | Mikio Yamamuro | Optical pickup and optical disk recording/playback unit |
US6982559B2 (en) * | 2004-01-14 | 2006-01-03 | Kyocera Wireless Corp. | Accurate and efficient sensing circuit and method for bi-directional signals |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1360991A (en) * | 1970-10-21 | 1974-07-24 | Reed International Ltd | Automatic control |
US3786242A (en) * | 1971-09-23 | 1974-01-15 | H Brooks | Process control simulator |
-
1974
- 1974-10-01 CH CH1321974A patent/CH577761A5/xx not_active IP Right Cessation
-
1975
- 1975-05-05 DE DE19752519930 patent/DE2519930A1/de not_active Withdrawn
- 1975-06-23 JP JP50077518A patent/JPS5142942A/ja active Pending
- 1975-07-02 AT AT510275A patent/AT337296B/de not_active IP Right Cessation
- 1975-09-09 GB GB37092/75A patent/GB1525716A/en not_active Expired
- 1975-09-30 US US05/618,211 patent/US3996480A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATA510275A (de) | 1976-10-15 |
DE2519930A1 (de) | 1976-04-15 |
JPS5142942A (de) | 1976-04-12 |
GB1525716A (en) | 1978-09-20 |
AT337296B (de) | 1977-06-27 |
US3996480A (en) | 1976-12-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |