JPH0260821U

JPH0260821U -

Info

Publication number: JPH0260821U
Application number: JP14150388U
Authority: JP
Priority date: 1988-10-28
Filing date: 1988-10-28
Publication date: 1990-05-07

Description

[Brief explanation of drawings]

第１図はこの考案のセンサの一例を示す断面図
、第２図は従来のセンサの一例を示す断面図であ
る。 FIG. 1 is a sectional view showing an example of a sensor of this invention, and FIG. 2 is a sectional view showing an example of a conventional sensor.

Claims

[Scope of Claim for Utility Model Registration] (1) A sensor head, an outer cover having an outside air inlet that covers the sensor head, and an outer cover that is provided between the outer cover and the sensor head, and that is provided from the outside air inlet to the inside of the outer cover. an outside air drying means for drying outside air that has entered the sensor head before reaching the sensor head. (2) The sensor according to claim 1, wherein the outside air drying means comprises an inner layer cover of a single layer structure or a multilayer structure having an outside air inlet. (3) The sensor according to claim 2, wherein the outside air inlet of the inner layer cover is shifted from the outside air inlet of the outer layer cover with respect to the infiltration direction of the outside air that infiltrates into the outer layer cover from the outside air inlet of the outer layer cover. (4) a sensor head; an outer cover having an outside air inlet that covers the sensor head; and an outer cover provided within the outer cover to prevent outside air that has entered the outer cover from the outside air inlet from touching the sensor head. A sensor comprising: an outside air blocking means; (5) The sensor according to claim 4, wherein the outside air blocking means includes a liquid reservoir.