FR1218084A - Monobloc reversing contactor for controlling and reversing the direction of operation of three-phase electric motors - Google Patents
Monobloc reversing contactor for controlling and reversing the direction of operation of three-phase electric motorsInfo
- Publication number
- FR1218084A FR1218084A FR783014A FR783014A FR1218084A FR 1218084 A FR1218084 A FR 1218084A FR 783014 A FR783014 A FR 783014A FR 783014 A FR783014 A FR 783014A FR 1218084 A FR1218084 A FR 1218084A
- Authority
- FR
- France
- Prior art keywords
- reversing
- monobloc
- controlling
- electric motors
- phase electric
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/16—Magnetic circuit arrangements
- H01H50/18—Movable parts of magnetic circuits, e.g. armature
- H01H50/32—Latching movable parts mechanically
- H01H50/323—Latching movable parts mechanically for interlocking two or more relays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements
- H01H50/546—Contact arrangements for contactors having bridging contacts
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Linear Motors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT360117X | 1958-12-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1218084A true FR1218084A (en) | 1960-05-09 |
Family
ID=11244271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR783014A Expired FR1218084A (en) | 1958-12-11 | 1958-12-31 | Monobloc reversing contactor for controlling and reversing the direction of operation of three-phase electric motors |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH360117A (en) |
DE (1) | DE1147299B (en) |
FR (1) | FR1218084A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3290628A (en) * | 1965-03-23 | 1966-12-06 | Furnas Electric Co | Contactor with novel contact housing |
FR2521772A1 (en) * | 1982-02-12 | 1983-08-19 | Telemecanique Electrique | INVERTER APPARATUS WITH ELECTROMAGNETIC CONTROL AND MECHANICAL LOCK |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1293890B (en) * | 1963-06-05 | 1969-04-30 | Ghisalba Spa | Electromagnetic switch with two lifting armatures moving in opposite directions |
DE3432230A1 (en) * | 1984-09-01 | 1986-03-13 | AKO-Werke GmbH & Co KG, 7988 Wangen | Block to prevent a relay or contact arrangements having two make contacts being switched back on |
DE19548480C1 (en) * | 1995-12-22 | 1997-05-22 | Siemens Ag | Switch device unit with first and second switch devices with turning combination |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1522766A (en) * | 1922-04-03 | 1925-01-13 | Reliance Company | Selective switch |
GB250377A (en) * | 1925-03-14 | 1926-04-15 | Smith Major & Stevens Ltd | Improvements in methods of remote control for reversible electric motors |
US2349616A (en) * | 1942-02-18 | 1944-05-23 | Westinghouse Electric & Mfg Co | Reversing line starter interlock |
-
1958
- 1958-12-23 CH CH360117D patent/CH360117A/en unknown
- 1958-12-31 FR FR783014A patent/FR1218084A/en not_active Expired
-
1959
- 1959-02-05 DE DEG26313A patent/DE1147299B/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3290628A (en) * | 1965-03-23 | 1966-12-06 | Furnas Electric Co | Contactor with novel contact housing |
FR2521772A1 (en) * | 1982-02-12 | 1983-08-19 | Telemecanique Electrique | INVERTER APPARATUS WITH ELECTROMAGNETIC CONTROL AND MECHANICAL LOCK |
EP0086697A1 (en) * | 1982-02-12 | 1983-08-24 | Telemecanique | Change-over device with electromagtic operation and mechanical lock |
Also Published As
Publication number | Publication date |
---|---|
DE1147299B (en) | 1963-04-18 |
CH360117A (en) | 1962-02-15 |
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