发明名称 HOUSING FOR GAS SENSORS
摘要 PCT No. PCT/EP93/00376 Sec. 371 Date Apr. 22, 1994 Sec. 102(e) Date Apr. 22, 1994 PCT Filed Feb. 16, 1993 PCT Pub. No. WO93/16379 PCT Pub. Date Aug. 19, 1993A housing (5) gas sensors, preferably lambda probes for detecting the content of pollution or oxygen or both in exhaust from, preferably, internal-combustion engines. A protective outer housing has electric connections at one end for a sensor mounted on a metal. A perforated protective cap accommodates the sensor and is intended for exposure to the gas being analyzed at the other end. A ceramic shape accommodates the connections and/or the metal and is accommodated in turn in the outer housing. The ceramic shape consists of at least two halves with a slot that is open along one side at the first end and with contacts resting flat against the base and walls of the slot with one side elevated above the open side. Each half also accommodates a depression extending all the way to the other end with the metal fitting into the depressions. At least the projecting areas of the contacts are in the vicinity of the depression. The connections are on the back of the contacts.
申请公布号 EP0630474(B1) 申请公布日期 1998.04.01
申请号 EP19930905251 申请日期 1993.02.16
申请人 HERAEUS ELECTRO-NITE INTERNATIONAL N.V. 发明人 HAEFELE, EDELBERT;SEEGER, WALTER
分类号 G01N27/409;G01N27/407 主分类号 G01N27/409
代理机构 代理人
主权项
地址