JPS6298249A - ガス漏れ警報器のガス検出回路 - Google Patents

ガス漏れ警報器のガス検出回路

Info

Publication number: JPS6298249A
Authority: JP; Japan
Prior art keywords: voltage; resistor; resistance; reference voltage; value
Prior art date: 1985-10-25
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.): Granted

Application number

JP23990485A

Other languages

English (en)

Japanese (ja)

Other versions

JPH0438311B2 (2

Inventor

Shigeki Shimomura

下村　茂樹

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.)

Panasonic Electric Works Co Ltd

Original Assignee

Matsushita Electric Works 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.)

1985-10-25

Filing date

1985-10-25

Publication date

1987-05-07

1985-10-25 Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd

1985-10-25 Priority to JP23990485A priority Critical patent/JPS6298249A/ja

1987-05-07 Publication of JPS6298249A publication Critical patent/JPS6298249A/ja

1992-06-24 Publication of JPH0438311B2 publication Critical patent/JPH0438311B2/ja

Status Granted legal-status Critical Current

Links

239000004065 semiconductor Substances 0.000 claims abstract description 19
239000003990 capacitor Substances 0.000 claims abstract description 12
238000001514 detection method Methods 0.000 claims description 10
238000007599 discharging Methods 0.000 abstract description 3
238000010586 diagram Methods 0.000 description 5
230000000694 effects Effects 0.000 description 2
235000019441 ethanol Nutrition 0.000 description 2
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
230000007423 decrease Effects 0.000 description 1
230000008451 emotion Effects 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
239000000575 pesticide Substances 0.000 description 1
230000035945 sensitivity Effects 0.000 description 1
230000001568 sexual effect Effects 0.000 description 1
239000002904 solvent Substances 0.000 description 1

Landscapes

Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Emergency Alarm Devices (AREA)

JP23990485A 1985-10-25 1985-10-25 ガス漏れ警報器のガス検出回路 Granted JPS6298249A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP23990485A JPS6298249A (ja)	1985-10-25	1985-10-25	ガス漏れ警報器のガス検出回路

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP23990485A JPS6298249A (ja)	1985-10-25	1985-10-25	ガス漏れ警報器のガス検出回路

Publications (2)

Publication Number	Publication Date
JPS6298249A true JPS6298249A (ja)	1987-05-07
JPH0438311B2 JPH0438311B2 (2)	1992-06-24

Family

ID=17051579

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP23990485A Granted JPS6298249A (ja)	1985-10-25	1985-10-25	ガス漏れ警報器のガス検出回路

Country Status (1)

Country	Link
JP (1)	JPS6298249A (2)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS54109241A (en) *	1978-02-15	1979-08-27	Matsushita Electric Works Ltd	Polluted gas control apparatus
JPS5530663A (en) *	1978-08-26	1980-03-04	Matsushita Electric Works Ltd	Detecting and controlling device of air polluting gase
JPS5589739A (en) *	1978-12-28	1980-07-07	Matsushita Electric Works Ltd	Gas detector
JPS5638866U (2) *	1979-08-31	1981-04-11
JPS585641A (ja) *	1981-07-01	1983-01-13	Murata Mfg Co Ltd	結露・着霜検知装置
JPS5885291U (ja) *	1981-11-30	1983-06-09	株式会社日立ホームテック	ガス漏れ警報器
JPS60260837A (ja) *	1984-06-08	1985-12-24	Toshiba Corp	ガス検出装置

1985
- 1985-10-25 JP JP23990485A patent/JPS6298249A/ja active Granted

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS54109241A (en) *	1978-02-15	1979-08-27	Matsushita Electric Works Ltd	Polluted gas control apparatus
JPS5530663A (en) *	1978-08-26	1980-03-04	Matsushita Electric Works Ltd	Detecting and controlling device of air polluting gase
JPS5589739A (en) *	1978-12-28	1980-07-07	Matsushita Electric Works Ltd	Gas detector
JPS5638866U (2) *	1979-08-31	1981-04-11
JPS585641A (ja) *	1981-07-01	1983-01-13	Murata Mfg Co Ltd	結露・着霜検知装置
JPS5885291U (ja) *	1981-11-30	1983-06-09	株式会社日立ホームテック	ガス漏れ警報器
JPS60260837A (ja) *	1984-06-08	1985-12-24	Toshiba Corp	ガス検出装置

Also Published As

Publication number	Publication date
JPH0438311B2 (2)	1992-06-24

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Legal Events

Date	Code	Title	Description
2005-10-25	EXPY	Cancellation because of completion of term