EP0669632B1 - Verfahren zur Herstellung eines Relais mit beweglichem Schieber - Google Patents
Verfahren zur Herstellung eines Relais mit beweglichem Schieber Download PDFInfo
- Publication number
- EP0669632B1 EP0669632B1 EP95101435A EP95101435A EP0669632B1 EP 0669632 B1 EP0669632 B1 EP 0669632B1 EP 95101435 A EP95101435 A EP 95101435A EP 95101435 A EP95101435 A EP 95101435A EP 0669632 B1 EP0669632 B1 EP 0669632B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- slide
- contact element
- armature
- moving contact
- relay
- 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 - Lifetime
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
- H01H50/641—Driving arrangements between movable part of magnetic circuit and contact intermediate part performing a rectilinear movement
- H01H50/642—Driving arrangements between movable part of magnetic circuit and contact intermediate part performing a rectilinear movement intermediate part being generally a slide plate, e.g. a card
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H49/00—Apparatus or processes specially adapted to the manufacture of relays or parts thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements
Definitions
- the invention concerned one Process for producing a Relay with an armature, with at least a movable contact element and with an elongated Slider for transmitting the anchor movement the movable contact element.
- Relay with the general structure mentioned, i.e. with a Sliders for transmitting the switching movement are in many Known forms.
- DE-A-38 35 118 shows such relay with an elongated rod-shaped slide, which is manufactured with a fixed length.
- the specified armature stroke also for the desired switching movement on the contact elements and by a certain one Over stroke leads to the generation of a predetermined contact force.
- this adjustment can be made, for example through a bend at the anchor end or at the contact elements be made.
- the desired setting is usually used only in several steps, each with an intermediate Measurement reached.
- such adjustment processes difficult to automate. In particular, these are processes not in a normal line cycle of a production plant can be integrated because the relay is used several times for measuring and Readjustment must be put on.
- a relay is also known from DE-PS 10 61 441, at which the slider has a fixed length, the attachment point on the anchor but with an adjustable screw is formed.
- such an adjustment does not require only an elaborate manual work, but also one in mass production construction no longer justifiable.
- the aim of the present invention is Process for producing a Relay of the input mentioned type so that the adjustment to Compensation of manufacturing tolerances with simple means in the normal manufacturing process, namely the line cycle of one Mass production, can be included, in particular no multiple measurements and readjustments are required.
- this goal is achieved in that the Length of the slide individually due to the manufacturing tolerances conditional actual distance between the anchor and the movable contact element in a given switching state is adjusted.
- the relay shown schematically in Figure 1 shows one Base 1, on which a magnet system with a coil 2, a core 3 and a yoke 4 is arranged.
- the base 1 In the base 1 are also fixed counter-contact elements 5 and 6 and anchoring element 7 anchored for a center contact spring 8; the latter forms with the two mating contact elements 5 and 6 a changeover contact or changeover contact.
- One on the yoke 4 supported armature 9 forms a working air gap with the end of the core 3 10 and operated with its free end 11 over an elongated, card-shaped or rod-shaped Slide 12 the center contact spring 8.
- the reduced end 11 of the armature in cross section bend and adjust; It is also common to use the fixed ones Counter-contact elements 5 and 6 and / or the center contact spring 8 to adjust by bending.
- the relay is now used instead of the conventional one Adjusting the effective length of the anchor (without Consideration of the retaining lugs at the ends) individually chosen.
- the relay is assembled according to Figure 1, but without the slider 12.
- 2 excites the system so that the armature 9 abuts the pole face of the core 3.
- the center contact spring 8 moved to the closed position until it NO contact element 5 touches.
- the distance D between the armature and the center contact spring 8 on the respective The slider's points of attack were measured.
- an amount d for the overstroke can be added.
- the center contact spring must be by this amount 8 moved on after closing the contact to generate the desired contact pressure.
- FIG. 4 is a top view of a relay according to Figure 1 different contact and slide arrangements shown.
- Figure 4 is that shown in Figure 1 Case shown with only one slider 12.
- the end edges 15 trimmed to get the effective slide length As already explained with reference to FIG. 3, the end edges 15 trimmed to get the effective slide length.
- the slide could also be at the opposite end the end edges 17 trimmed for length adjustment become.
- FIG 5 is an embodiment with two adjacent to each other schematically Switch contacts shown.
- the anchor 19 in this case has two fork-shaped ones next to each other End 20 and 21 for actuating the two slide valves 22nd For each of these slides 22, however, the required one is independent effective length determined and cut off the cutting line 25 produced. This way too a manufacturing-related offset of the two anchor ends 20 and 21 be balanced.
- a multi-changer relay can also be used with a single one Sliders are operated, as shown for example in Figure 7 for four changeover contacts is shown.
- a slide 32 is actuated, which in turn over window cutouts 33 and 34 and with its free End 35 operated a total of four center contact springs 38.
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Manufacture Of Switches (AREA)
- Emergency Protection Circuit Devices (AREA)
- Breakers (AREA)
- Manufacture Of Motors, Generators (AREA)
Description
Claims (6)
- Verfahren zur Herstellung eines Relais mit einem Anker (9; 19; 29), mit mindestens einem beweglichen Kontaktelement (8; 18; 38) und mit einem langgestreckten Schieber (12; 22; 32) zur Übertragung der Ankerbewegung auf das bewegliche Kontaktelement, gekennzeichnet durch folgende Schritte:a) die Funktionselemente des Relais, insbesondere der Anker (9; 19; 29) und das bewegliche Kontaktelement (8) bzw. die beweglichen Kontaktelemente (18; 38), werden ohne Schieber in ihrer endgültigen Lage zusammengebaut,b) der Anker (9; 19; 29) und jedes bewegliche Kontaktelement (8; 18; 38) werden unabhängig voneinander in eine einem vorgegebenen Betriebszustand entsprechende Stellung gebracht,c) der Anstand zwischen dem Anker und jedem beweglichen Kontaktelement wird gemessen undd) der Schieber wird mit einer dem gemessenen Anstand (D) entsprechenden wirksamen Länge (D + d) hergestellt und dann montiert.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß zur Messung des Anstandes (D) der Anker in den angezogenen Zustand und das jeweilige bewegliche Kontaktelement (8) in Berührung mit einem Gegenkontaktelement (5) gebracht werden und daß die Länge des Schiebers aus dem gemessenen Anstand (D) und einem vorgegebenen Maß für den Überhub (d) ermittelt wird.
- Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß bei mehreren beweglichen Kontaktelementen (18) der Abstand vom Anker für jedes Kontaktelement einzeln ermittelt wird und daß für jedes bewegliche Kontaktelement ein eigener Schieber (22) hergestellt und montiert wird.
- Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß bei mehreren beweglichen Kontaktelementen (38) der Abstand vom Anker für jedes Kontaktelement einzeln ermittelt wird und daß der Schieber (32) mit unterschiedlichen Betätigungsabschnitten (39, 40, 41, 42) für jedes bewegliche Kontaktelement (38) hergestellt wird.
- Verfahren nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß der Schieber (12; 22; 32) auf die ermittelte Länge abgeschnitten wird.
- Verfahren nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß der Schieber durch Deformation auf die ermittelte Länge gebracht wird.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4405222 | 1994-02-18 | ||
DE4405222A DE4405222C1 (de) | 1994-02-18 | 1994-02-18 | Verfahren zur Herstellung eines Relais mit beweglichem Schieber und nach dem Verfahren hergestelltes Relais |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0669632A2 EP0669632A2 (de) | 1995-08-30 |
EP0669632A3 EP0669632A3 (de) | 1997-09-24 |
EP0669632B1 true EP0669632B1 (de) | 2000-05-03 |
Family
ID=6510580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95101435A Expired - Lifetime EP0669632B1 (de) | 1994-02-18 | 1995-02-02 | Verfahren zur Herstellung eines Relais mit beweglichem Schieber |
Country Status (5)
Country | Link |
---|---|
US (1) | US5572176A (de) |
EP (1) | EP0669632B1 (de) |
AT (1) | ATE192604T1 (de) |
CA (1) | CA2142665A1 (de) |
DE (2) | DE4405222C1 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19721717A1 (de) * | 1997-05-23 | 1998-11-26 | Siemens Ag | Ankerplatte für ein Relais und Verfahren zur Justierung |
DE19727991C1 (de) * | 1997-07-01 | 1998-11-19 | Schrack Components Ag | Elektromagnetisches Relais |
US6392866B1 (en) * | 2000-04-18 | 2002-05-21 | Credence Systems Corporation | High frequency relay assembly for automatic test equipment |
JP2006294459A (ja) * | 2005-04-12 | 2006-10-26 | Nec Tokin Corp | 電磁継電器 |
US7548146B2 (en) * | 2006-12-27 | 2009-06-16 | Tyco Electronics Corporation | Power relay |
US7705700B2 (en) * | 2007-12-17 | 2010-04-27 | Tyco Electronics Corporation | Relay with overtravel adjustment |
US7852179B2 (en) * | 2008-05-06 | 2010-12-14 | Tyco Electronics Corporation | Relay with automated overtravel adjustment |
DE102008024940B3 (de) * | 2008-05-23 | 2009-10-01 | Tyco Electronics Austria Gmbh | Relais |
JP4883232B1 (ja) * | 2011-03-14 | 2012-02-22 | オムロン株式会社 | 電磁継電器 |
US9082575B2 (en) * | 2011-03-14 | 2015-07-14 | Omron Corporation | Electromagnetic relay |
JP5085754B2 (ja) * | 2011-03-14 | 2012-11-28 | オムロン株式会社 | 電磁継電器 |
JP6056264B2 (ja) * | 2012-08-24 | 2017-01-11 | オムロン株式会社 | 電磁石装置およびそれを用いた電磁継電器 |
JP6043173B2 (ja) * | 2012-12-07 | 2016-12-14 | 富士通コンポーネント株式会社 | 電磁継電器 |
JP6263904B2 (ja) * | 2013-08-23 | 2018-01-24 | オムロン株式会社 | 電磁石装置およびこれを用いた電磁継電器 |
US9536691B1 (en) | 2014-07-10 | 2017-01-03 | Google Inc. | Axial relay |
US20180025824A1 (en) * | 2015-02-01 | 2018-01-25 | K.A. Advertising Solutions Ltd. | Electromagnetic actuator |
KR102531475B1 (ko) * | 2016-02-02 | 2023-05-11 | 엘에스일렉트릭(주) | 릴레이 |
CH713442B1 (de) * | 2017-02-08 | 2021-03-31 | Elesta Gmbh Ostfildern De Zweigniederlassung Bad Ragaz | Relais. |
CN110970268A (zh) * | 2018-09-30 | 2020-04-07 | 泰科电子(深圳)有限公司 | 电磁继电器 |
CN110970266A (zh) * | 2018-09-30 | 2020-04-07 | 泰科电子(深圳)有限公司 | 电磁继电器 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1061441B (de) * | 1957-06-28 | 1959-07-16 | Siemens Ag | Elektromagnetisches Relais mit veraenderlich einstellbaren Kontaktfederlagen |
US3655932A (en) * | 1970-07-16 | 1972-04-11 | Itt | Switching device with cams pivotal about an axis parallel to the plane of movement of switch plungers |
CH558076A (de) * | 1972-04-19 | 1975-01-15 | Siemens Ag | Umschaltekontaktanordnung. |
DE8412246U1 (de) * | 1984-04-18 | 1987-08-27 | Hengstler GmbH, Geschäftsbereich Haller-Relais, 7209 Wehingen | Kleinstrelais |
DE3835118A1 (de) * | 1988-10-14 | 1990-04-19 | Siemens Ag | Elektromagnetisches relais |
EP0501070B2 (de) * | 1991-02-27 | 2003-05-14 | Takamisawa Electric Co., Ltd. | Elektromagnetisches Kleinrelais |
EP0579832B1 (de) * | 1991-04-09 | 1999-10-06 | Omron Corporation | Elektromagnetisches relais |
-
1994
- 1994-02-18 DE DE4405222A patent/DE4405222C1/de not_active Expired - Fee Related
-
1995
- 1995-02-02 AT AT95101435T patent/ATE192604T1/de not_active IP Right Cessation
- 1995-02-02 EP EP95101435A patent/EP0669632B1/de not_active Expired - Lifetime
- 1995-02-02 DE DE59508238T patent/DE59508238D1/de not_active Expired - Lifetime
- 1995-02-08 US US08/385,694 patent/US5572176A/en not_active Expired - Lifetime
- 1995-02-16 CA CA002142665A patent/CA2142665A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CA2142665A1 (en) | 1995-08-19 |
DE4405222C1 (de) | 1995-05-11 |
DE59508238D1 (de) | 2000-06-08 |
EP0669632A3 (de) | 1997-09-24 |
US5572176A (en) | 1996-11-05 |
EP0669632A2 (de) | 1995-08-30 |
ATE192604T1 (de) | 2000-05-15 |
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