Title:
HEATABLE DETECTOR FOR MEASURING GAS COMPONENT
Document Type and Number:
Japanese Patent JPS5666751
Kind Code:
A
Abstract:
To permit efficient heat transfer from a carrier tube (22) surrounding a tubular solid electrolyte body (11') having outer and inner electrodes (14, 18) applied thereto, the tubular heater element carrier body (22) supports a wire or resistance track heating element (25) at the inner surface thereof, the heater element (25) being spaced from the outer surface of the solid electrolyte tube (11') forming part of the sensor element (11) by a distance at the most of 1 mm, preferably less than 0.5 mm, the wall thickness of the heater element carrier tube (22) preferably being between 0.3 and 0.8 mm thick, the carrier tube being made of ceramic, such as aluminum oxide, or internally insulated metal.
Inventors:
KAARU HERUMAN FURIIZE
FURIITORIHI ESUPAA
FURIITORIHI ESUPAA
Application Number:
JP14584780A
Publication Date:
June 05, 1981
Filing Date:
October 20, 1980
Export Citation:
Assignee:
BOSCH GMBH ROBERT
International Classes:
G01N27/14; G01N27/409; G01N27/406; G01N27/407; G01N27/416; G01N27/48; (IPC1-7): G01N27/58
Domestic Patent References:
| JPS5182696A | 1976-07-20 |