FR1564641A - - Google Patents
Info
- Publication number
- FR1564641A FR1564641A FR139025A FR1564641DA FR1564641A FR 1564641 A FR1564641 A FR 1564641A FR 139025 A FR139025 A FR 139025A FR 1564641D A FR1564641D A FR 1564641DA FR 1564641 A FR1564641 A FR 1564641A
- 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
-
- 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
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/048—Monitoring; Safety
-
- 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
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24131—Noise rejection, shielding board, bus, lines
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR139025 | 1968-02-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1564641A true FR1564641A (it) | 1969-04-25 |
Family
ID=8645684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR139025A Expired FR1564641A (it) | 1968-02-07 | 1968-02-07 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3582753A (it) |
| CA (1) | CA940199A (it) |
| FR (1) | FR1564641A (it) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1380642A (en) * | 1971-01-15 | 1975-01-15 | Commissariat Energie Atomique | Device for producing a large dc potential from an ac cource |
| US4449174A (en) * | 1982-11-30 | 1984-05-15 | Bell Telephone Laboratories, Incorporated | High frequency DC-to-DC converter |
| JP6511992B2 (ja) * | 2015-06-30 | 2019-05-15 | オムロン株式会社 | 電力変換装置 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2476931A (en) * | 1944-07-28 | 1949-07-19 | Ferris Instr Lab | Vibratory direct current to alternating current converter |
| US2682018A (en) * | 1951-07-14 | 1954-06-22 | Itt | Wrap-around assembly for electrical components |
| US2904762A (en) * | 1954-05-20 | 1959-09-15 | Richard B Schulz | Shielded transformer |
| US2914719A (en) * | 1957-09-13 | 1959-11-24 | Elcor Inc | Isolated power supply |
| US3028539A (en) * | 1958-01-31 | 1962-04-03 | Floyd H Wright | Current transformer |
| US3244960A (en) * | 1961-05-01 | 1966-04-05 | United Electrodynamics Inc | Electrical circuitry employing an isolation transformer |
| US3406364A (en) * | 1965-03-01 | 1968-10-15 | Electro Optical Systems Inc | Toroid transformer electrostatic shield |
| DE1283308B (de) * | 1966-03-25 | 1968-11-21 | Hellige & Co Gmbh F | Netzteil fuer elektrische Verstaerker mit erdfreiem Betrieb |
-
1968
- 1968-02-07 FR FR139025A patent/FR1564641A/fr not_active Expired
-
1969
- 1969-01-28 US US794702*A patent/US3582753A/en not_active Expired - Lifetime
- 1969-02-04 CA CA041,877A patent/CA940199A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA940199A (en) | 1974-01-15 |
| US3582753A (en) | 1971-06-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |