EP0053154A1 - Polarisiertes, bistabiles Relais. - Google Patents
Polarisiertes, bistabiles Relais.Info
- Publication number
- EP0053154A1 EP0053154A1 EP81901539A EP81901539A EP0053154A1 EP 0053154 A1 EP0053154 A1 EP 0053154A1 EP 81901539 A EP81901539 A EP 81901539A EP 81901539 A EP81901539 A EP 81901539A EP 0053154 A1 EP0053154 A1 EP 0053154A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- relay
- armature
- switching
- contact
- permanent magnet
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/22—Polarised relays
- H01H51/2227—Polarised relays in which the movable part comprises at least one permanent magnet, sandwiched between pole-plates, each forming an active air-gap with parts of the stationary magnetic circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/20—Bridging contacts
-
- 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
- H01H50/326—Latching movable parts mechanically with manual intervention, e.g. for testing, resetting or mode selection
Definitions
- the invention relates to a relay for switching high
- the object of the present invention is to develop a relay for switching high currents in such a way that high currents / powers can be switched with relatively low drive powers, such as can be provided by electronic control circuits, while ensuring the necessary distances (creepage / clearance distances ) between control circuit and load circuit (contact circuit) as well as particularly robust connections for the load circuit.
- the invention is characterized in that the relay has a polar drive system with a permanent magnet and a switching system with double contact interruption.
- An essential feature of the present invention is therefore the design of the relay with a polar drive system (bistable switching behavior). This makes it possible, for example, to control the relay according to the invention from an electronic circuit with TTL level, with which very high currents / powers can be switched due to the design of the contact system with double contact interruption. So the features of a contactor (high switching capacity) are combined with the features of a relay with low drive power. This combination feature, which is essential to the invention, achieves significant advantages at the same time:
- a drive system with low drive power is achieved by using a polar drive system, which is particularly bistable.
- this drive system can then be switched depending on the direction.
- the permanent magnet supports the switching behavior in that from a certain pivot point of the armature the field of the permanent magnet and the electromagnetic field of the coil are rectified in their force effect and therefore a faster and more sensitive response of the armature to lower drive power is the result.
- pull-type clamps the relay can be switched directly into a power circuit as a power relay, because the robust pull-type clamps can be used to directly connect wires with a large cross-section. This results in a significant simplification of circuitry and wiring for the compact arrangement.
- the relay consists of a spring block 1, on which the clamp clamps, consisting of the hollow clamps 21 and the cheese head screws 22, are arranged. These clamp clamps are connected to the corresponding contact pieces via connecting brackets 23.
- the spring block 1 is with the help of cheese head screws 18 on the yoke 3 of the drive systems releasably attached.
- the drive system consists of the bobbin 2, the yoke 3 and the yoke 4 arranged on the other side of the bobbin, which is fastened to the spring block 1 by means of a countersunk screw 19.
- the magnetic circuit to the core 5 is produced via the yokes 3, 4.
- the magnetic circuit closes by means of a permanent magnet 8, which is received between a bearing plate 10 of a pivotable armature 9, which is mounted on the relay in the pivot point 24.
- a lever 7 On the armature receptacle 28 of the armature 9 there is a lever 7 which protrudes through a recess in the hood 20 of the relay, so that with the position of the lever 7 of the armature receptacles 28 there is a switch position indicator and a possibility for manual switching of the armature 9.
- connection of the coil former 2 are led out at solder connections 6 for connection to an electronic drive system.
- the contact system with double contact interruption consists in that a cylindrical pin 15 is fastened in a recess in the armature receptacle 28 of the armature 9, on which a contact bridge 14 is arranged so as to be axially displaceable.
- the contact bridge 14 is acted upon from both displacement sides by compression springs 16, which act on corresponding disks 17 on each end face of the contact bridge 14.
- the contact bridge 14 In the position shown in FIG. 3, the contact bridge 14 is in direct contact with the contact pieces 27 arranged on this side, the supply to the tension clamp clamps taking place via associated connecting clamps 23. The contact bridge 14 is pressed against the associated contact piece 27 under the force of the compression spring 16. The contact bridge 14 can therefore be pivoted due to the mounting on the free, pivotable end of the armature 9 in the intermediate space 25 between the contact pieces 26, 27.
- FIG. 2 it is shown that a total of three tension clamps with three angular contacts 11, 12, 13 are provided.
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Electromagnets (AREA)
- Relay Circuits (AREA)
- Switch Cases, Indication, And Locking (AREA)
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT81901539T ATE11841T1 (de) | 1980-06-04 | 1981-06-03 | Polarisiertes, bistabiles relais. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3021184 | 1980-06-04 | ||
DE19803021184 DE3021184A1 (de) | 1980-06-04 | 1980-06-04 | Relais zum schalten hoher stroeme |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0053154A1 true EP0053154A1 (de) | 1982-06-09 |
EP0053154B1 EP0053154B1 (de) | 1985-02-13 |
Family
ID=6103955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP81901539A Expired EP0053154B1 (de) | 1980-06-04 | 1981-06-03 | Polarisiertes, bistabiles Relais |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0053154B1 (de) |
AT (1) | ATE11841T1 (de) |
DE (1) | DE3021184A1 (de) |
HU (1) | HU186779B (de) |
WO (1) | WO1981003578A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100550246C (zh) * | 2006-05-30 | 2009-10-14 | 浙江正泰电器股份有限公司 | 带有手动测试开关的密封式电磁继电器 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3348068C2 (en) * | 1983-06-28 | 1988-02-04 | Hengstler Bauelemente Gmbh, 7209 Wehingen, De | Electromagnetic relay whose changeover spring has a special construction |
DE3323266A1 (de) * | 1983-06-28 | 1985-01-10 | Haller-Relais GmbH, 7209 Wehingen | Elektromagnetisches relais mit umschaltfeder |
DE3404462A1 (de) * | 1984-02-08 | 1985-08-08 | Hengstler GmbH, Geschäftsbereich Haller-Relais, 7209 Wehingen | Gepoltes relais mit sicherung gegen magnetische fremdeinwirkung |
DE102010021182B4 (de) | 2010-05-21 | 2022-09-15 | E. Dold & Söhne Gmbh & Co. Kg | Elektromagnetisches Relais |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US744719A (en) * | 1902-01-31 | 1903-11-24 | Duane H Church | Balance-staff. |
DE942406C (de) * | 1954-03-07 | 1956-05-03 | Siemens Ag | Elektromagnetisches Relais mit federgefesseltem Anker |
US3097328A (en) * | 1955-07-18 | 1963-07-09 | Comar Electric Company | Electromagnetic relay |
DE1279838B (de) * | 1964-12-16 | 1968-10-10 | Heinrich List | Elektromagnetisches Relais |
DE1917868U (de) * | 1965-02-17 | 1965-06-16 | Max Stegmann | Schalter mit doppeltunterbrechender reibend schaltender kontaktanordnung. |
CH522285A (de) * | 1970-02-20 | 1972-06-15 | Zellweger Uster Ag | Stromstoss-Schalter |
GB1344463A (en) * | 1970-07-02 | 1974-01-23 | Expert Ind Controls Ltd | Electro-magnetic devices |
YU36417B (en) * | 1975-12-08 | 1983-06-30 | Iskra Zdruzeno Podjetje Kranj | Polarized electromagnetic power switch |
FR2358006A1 (fr) * | 1976-07-09 | 1978-02-03 | Manuf Fse App Electr | Dispositif formant electroaimant, tel que celui d'un relais |
DE2830390C2 (de) * | 1978-07-11 | 1985-01-03 | W. Gruner GmbH & Co Relaisfabrik, KG, 7209 Wehingen | Relais |
-
1980
- 1980-06-04 DE DE19803021184 patent/DE3021184A1/de not_active Withdrawn
-
1981
- 1981-06-03 HU HU812305A patent/HU186779B/hu unknown
- 1981-06-03 WO PCT/EP1981/000061 patent/WO1981003578A1/de active IP Right Grant
- 1981-06-03 EP EP81901539A patent/EP0053154B1/de not_active Expired
- 1981-06-03 AT AT81901539T patent/ATE11841T1/de not_active IP Right Cessation
Non-Patent Citations (1)
Title |
---|
See references of WO8103578A1 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100550246C (zh) * | 2006-05-30 | 2009-10-14 | 浙江正泰电器股份有限公司 | 带有手动测试开关的密封式电磁继电器 |
Also Published As
Publication number | Publication date |
---|---|
EP0053154B1 (de) | 1985-02-13 |
WO1981003578A1 (fr) | 1981-12-10 |
ATE11841T1 (de) | 1985-02-15 |
HU186779B (en) | 1985-09-30 |
DE3021184A1 (de) | 1982-02-04 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): AT FR |
|
17P | Request for examination filed |
Effective date: 19811209 |
|
GRAA | (expected) grant |
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AK | Designated contracting states |
Designated state(s): AT FR |
|
REF | Corresponds to: |
Ref document number: 11841 Country of ref document: AT Date of ref document: 19850215 Kind code of ref document: T |
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RAP2 | Party data changed (patent owner data changed or rights of a patent transferred) |
Owner name: HENGSTLER GMBH GESCHAEFTSBEREICH HALLER-RELAIS |
|
ET | Fr: translation filed | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
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