JPS5530681A - Detector for oxygen meter of solid electrolyte - Google Patents
Detector for oxygen meter of solid electrolyteInfo
- Publication number
- JPS5530681A JPS5530681A JP10463778A JP10463778A JPS5530681A JP S5530681 A JPS5530681 A JP S5530681A JP 10463778 A JP10463778 A JP 10463778A JP 10463778 A JP10463778 A JP 10463778A JP S5530681 A JPS5530681 A JP S5530681A
- Authority
- JP
- Japan
- Prior art keywords
- gases
- detector
- oxygen
- solid electrolyte
- measured
- 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.)
- Pending
Links
Abstract
PURPOSE: To lighten the restriction upon the design of a detector by equipping the detector with a solid electrolyte pump so that oxygen gases are supplied to one side of the sensor to generate detection signals and so that the oxygen gases are used as standard gases.
CONSTITUTION: The members 8 and 8' on a disc, which constitute a detector, are made of a solid electrolyte such as zirconia and are laid one on the other with their recessed sides facting each other thereby to form a hermetical hollow portion 9. If the detector is placed in hot gases Px to be measured, the member 8 functions as an oxygen battery so that signals corresponding to the difference in the oxygen concentration between the gases Px and the gases in the portion 9 are detectecd and can be read out by an indicator 6. At this time, the gases in the portion 9 are discharged from the communicating pipe 10 and are replaced by the oxygen gases in the gases to be measured. As a result, since the portion 9 is continuously supplied with pure oxygen gases, the detection signals obtained accurately correspond to the concentration of the gases Px.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10463778A JPS5530681A (en) | 1978-08-28 | 1978-08-28 | Detector for oxygen meter of solid electrolyte |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10463778A JPS5530681A (en) | 1978-08-28 | 1978-08-28 | Detector for oxygen meter of solid electrolyte |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5530681A true JPS5530681A (en) | 1980-03-04 |
Family
ID=14385954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10463778A Pending JPS5530681A (en) | 1978-08-28 | 1978-08-28 | Detector for oxygen meter of solid electrolyte |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5530681A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5670457A (en) * | 1979-11-15 | 1981-06-12 | Toshiba Corp | Analyzing device for density of oxygen |
JPS56145342A (en) * | 1980-04-14 | 1981-11-12 | Toray Ind Inc | Solid-electrolyte oximeter |
JPS57131046A (en) * | 1981-02-06 | 1982-08-13 | Hitachi Ltd | Air-fuel ratio controller for internal combustion engine |
JPS6078340A (en) * | 1983-10-05 | 1985-05-04 | Hitachi Ltd | Air-fuel ratio detector |
JPS6086457A (en) * | 1983-10-19 | 1985-05-16 | Hitachi Ltd | Air fuel ratio sensor for controlling engine |
JPH01180650U (en) * | 1988-05-30 | 1989-12-26 | ||
US4909922A (en) * | 1988-06-02 | 1990-03-20 | Ngk Insulators, Ltd. | Heater-built-in oxygen sensor |
JPH05149920A (en) * | 1992-05-29 | 1993-06-15 | Hitachi Ltd | Oxygen detecting sensor |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52120894A (en) * | 1976-04-05 | 1977-10-11 | Hitachi Ltd | Structure of air-fuel ratio detector with three electrodes |
JPS52120860A (en) * | 1976-04-05 | 1977-10-11 | Hitachi Ltd | Air-fuel ratio detector |
-
1978
- 1978-08-28 JP JP10463778A patent/JPS5530681A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52120894A (en) * | 1976-04-05 | 1977-10-11 | Hitachi Ltd | Structure of air-fuel ratio detector with three electrodes |
JPS52120860A (en) * | 1976-04-05 | 1977-10-11 | Hitachi Ltd | Air-fuel ratio detector |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5670457A (en) * | 1979-11-15 | 1981-06-12 | Toshiba Corp | Analyzing device for density of oxygen |
JPS56145342A (en) * | 1980-04-14 | 1981-11-12 | Toray Ind Inc | Solid-electrolyte oximeter |
JPS57131046A (en) * | 1981-02-06 | 1982-08-13 | Hitachi Ltd | Air-fuel ratio controller for internal combustion engine |
JPH0149895B2 (en) * | 1981-02-06 | 1989-10-26 | Hitachi Ltd | |
JPS6078340A (en) * | 1983-10-05 | 1985-05-04 | Hitachi Ltd | Air-fuel ratio detector |
JPS6086457A (en) * | 1983-10-19 | 1985-05-16 | Hitachi Ltd | Air fuel ratio sensor for controlling engine |
JPH0583863B2 (en) * | 1983-10-19 | 1993-11-29 | Hitachi Ltd | |
JPH01180650U (en) * | 1988-05-30 | 1989-12-26 | ||
US4909922A (en) * | 1988-06-02 | 1990-03-20 | Ngk Insulators, Ltd. | Heater-built-in oxygen sensor |
JPH05149920A (en) * | 1992-05-29 | 1993-06-15 | Hitachi Ltd | Oxygen detecting sensor |
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