Electromagnetic relay
AssigneeToyota Jidosha Kabushiki Kaisha
InventorsTakashi USHIJIMA, Akihito TSUKAMOTO
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Abstract
An electromagnetic relay includes a functional unit configured to execute an electromagnetic relay process, a plate having a flat shape, the functional unit being mounted on the plate, and a case having a box shape and covering the functional unit when fitted to the plate. The case has a ventilation route at a fitting part that contacts with the plate when the case is fitted to the plate, the ventilation route communicating an inside of the electromagnetic relay, in which the functional unit is present, with an outside of the electromagnetic relay.
Claims15
An electromagnetic relay comprising:
- a functional unit configured to execute an electromagnetic relay process;
- a plate having a flat shape, the functional unit being mounted on the plate;
- and
- a case having a box shape and covering the functional unit when fitted to the plate, wherein
- the case has a ventilation route at a fitting part that contacts with the plate when the case is fitted to the plate, the ventilation route communicating an inside of the electromagnetic relay, in which the functional unit is present, with an outside of the electromagnetic relay.
An electromagnetic relay comprising:
- a functional unit configured to execute an electromagnetic relay process;
- a plate having a flat shape, the functional unit being mounted on the plate;
- and
- a case having a box shape and covering the functional unit when fitted to the plate, wherein:
- the plate has a first groove;
- the case has a second groove;
- and
- a ventilation route is provided by combining the first groove with the second groove when the plate and the case are fitted to each other, the ventilation route communicating an inside of the electromagnetic relay, in which the functional unit is present, with an outside of the electromagnetic relay.
An electromagnetic relay comprising:
- a functional unit configured to execute an electromagnetic relay process;
- a plate having a flat shape, the functional unit being mounted on the plate;
- and
- a case having a box shape and covering the functional unit when fitted to the plate, wherein
- the plate has a ventilation route at a step with which the case contacts when the plate is fitted to the case, the ventilation route communicating an inside of the electromagnetic relay, in which the functional unit is present, with an outside of the electromagnetic relay.
Dependencies are inferred from the claim text.