[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

JPS5311087A - Oxygen density detector - Google Patents

Oxygen density detector

Info

Publication number
JPS5311087A
JPS5311087A JP8514876A JP8514876A JPS5311087A JP S5311087 A JPS5311087 A JP S5311087A JP 8514876 A JP8514876 A JP 8514876A JP 8514876 A JP8514876 A JP 8514876A JP S5311087 A JPS5311087 A JP S5311087A
Authority
JP
Japan
Prior art keywords
oxygen density
density detector
heat
metal
holoow
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
Application number
JP8514876A
Other languages
Japanese (ja)
Inventor
Norio Ichikawa
Sadayasu Ueno
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8514876A priority Critical patent/JPS5311087A/en
Publication of JPS5311087A publication Critical patent/JPS5311087A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Oxygen Concentration In Cells (AREA)

Abstract

PURPOSE: Decreasing in sensitivity of a detector under operating conditions such as longterm cold and heat cycles, etc. is prevented by fixing and connecting a holoow metal member for signal lead-out and a hollow metal terminal positioned by way of a spring by meand of a heat-resistant flexible metal.
COPYRIGHT: (C)1978,JPO&Japio
JP8514876A 1976-07-19 1976-07-19 Oxygen density detector Pending JPS5311087A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8514876A JPS5311087A (en) 1976-07-19 1976-07-19 Oxygen density detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8514876A JPS5311087A (en) 1976-07-19 1976-07-19 Oxygen density detector

Publications (1)

Publication Number Publication Date
JPS5311087A true JPS5311087A (en) 1978-02-01

Family

ID=13850568

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8514876A Pending JPS5311087A (en) 1976-07-19 1976-07-19 Oxygen density detector

Country Status (1)

Country Link
JP (1) JPS5311087A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5066295A (en) * 1973-10-06 1975-06-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5066295A (en) * 1973-10-06 1975-06-04

Similar Documents

Publication Publication Date Title
JPS5330850A (en) Gain control circuit
JPS5311087A (en) Oxygen density detector
JPS51130299A (en) A gas detector which has selectirity of detectingas
JPS5363740A (en) Temperature controller
JPS51118128A (en) Monitering apparatus for combustion state of boiler black waste
JPS53125895A (en) Oxygen detector
JPS5211097A (en) Combustible gas detector element
JPS5238980A (en) Temperature detection device
JPS5333696A (en) Halogen gas sensing element
JPS5244199A (en) Gas alarm equipment
JPS5256996A (en) Inflammable gas detecting element
JPS5366278A (en) High temperature detector used thermister
JPS52138997A (en) Detector of reducing gas
JPS52150695A (en) Detecting element for inflammable gas
JPS5216297A (en) Gas detecting element equipped with temperature correction elemet usin g "n" type metal oxide
JPS53131885A (en) Temperature alarm device
JPS5327466A (en) Metal detector
JPS51132880A (en) Temperature detector
JPS5430542A (en) Gas combustion volume controller
JPS5347883A (en) Temperature detector
JPS533798A (en) Heat sensor operating testing circuit of fire alarm systems
JPS51137494A (en) Gas detector element
JPS5376810A (en) Magnetic tape position detecting circuit
JPS5216262A (en) Detector of liquid level and liquid temperature
JPS5358827A (en) Gas detecting apparatus