JPS5537999Y2 - - Google Patents

Info

Publication number: JPS5537999Y2
Authority: JP; Japan
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.): Expired

Application number

JP3773971U

Other languages

Japanese (ja)

Other versions

JPS4736292U (de

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.)

1971-05-13

Filing date

1971-05-13

Publication date

1980-09-05

1971-05-13 Application filed filed Critical

1971-05-13 Priority to JP3773971U priority Critical patent/JPS5537999Y2/ja

1972-04-12 Priority to AU41052/72A priority patent/AU431572B2/en

1972-04-19 Priority to FR7213760A priority patent/FR2139246A5/fr

1972-04-25 Priority to CA140,570A priority patent/CA948333A/en

1972-04-25 Priority to GB1914272A priority patent/GB1322299A/en

1972-05-10 Priority to CH694872A priority patent/CH537067A/de

1972-05-12 Priority to DE19722223360 priority patent/DE2223360C3/de

1972-12-22 Publication of JPS4736292U publication Critical patent/JPS4736292U/ja

1980-09-05 Application granted granted Critical

1980-09-05 Publication of JPS5537999Y2 publication Critical patent/JPS5537999Y2/ja

Status Expired legal-status Critical Current

Links

Classifications

- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
- G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
- G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
- G08B17/113—Constructional details

Landscapes

Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
Business, Economics & Management (AREA)
Emergency Management (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Fire-Detection Mechanisms (AREA)
Other Investigation Or Analysis Of Materials By Electrical Means (AREA)

JP3773971U 1971-05-13 1971-05-13 Expired JPS5537999Y2 (de)

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
JP3773971U JPS5537999Y2 (de)	1971-05-13	1971-05-13
AU41052/72A AU431572B2 (en)	1971-05-13	1972-04-12	Ionization smoke detector
FR7213760A FR2139246A5 (de)	1971-05-13	1972-04-19
CA140,570A CA948333A (en)	1971-05-13	1972-04-25	Ionization smoke detector
GB1914272A GB1322299A (en)	1971-05-13	1972-04-25	Ionization smoke detector
CH694872A CH537067A (de)	1971-05-13	1972-05-10	Rauchmelder
DE19722223360 DE2223360C3 (de)	1971-05-13	1972-05-12	Ionisationsrauchfühler

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP3773971U JPS5537999Y2 (de)	1971-05-13	1971-05-13

Publications (2)

Publication Number	Publication Date
JPS4736292U JPS4736292U (de)	1972-12-22
JPS5537999Y2 true JPS5537999Y2 (de)	1980-09-05

Family

ID=12505844

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP3773971U Expired JPS5537999Y2 (de)	1971-05-13	1971-05-13

Country Status (7)

Country	Link
JP (1)	JPS5537999Y2 (de)
AU (1)	AU431572B2 (de)
CA (1)	CA948333A (de)
CH (1)	CH537067A (de)
DE (1)	DE2223360C3 (de)
FR (1)	FR2139246A5 (de)
GB (1)	GB1322299A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS49117169A (de) *	1973-02-03	1974-11-08
JPS5531416Y2 (de) *	1975-01-28	1980-07-26
JPS5260766A (en) *	1975-11-11	1977-05-19	Sankyo Seisakushiyo Kk	Piezooelectric element lighter

1971
- 1971-05-13 JP JP3773971U patent/JPS5537999Y2/ja not_active Expired
1972
- 1972-04-12 AU AU41052/72A patent/AU431572B2/en not_active Expired
- 1972-04-19 FR FR7213760A patent/FR2139246A5/fr not_active Expired
- 1972-04-25 GB GB1914272A patent/GB1322299A/en not_active Expired
- 1972-04-25 CA CA140,570A patent/CA948333A/en not_active Expired
- 1972-05-10 CH CH694872A patent/CH537067A/de not_active IP Right Cessation
- 1972-05-12 DE DE19722223360 patent/DE2223360C3/de not_active Expired

Also Published As

Publication number	Publication date
AU431572B2 (en)	1973-01-25
DE2223360B2 (de)	1973-07-12
CA948333A (en)	1974-05-28
DE2223360A1 (de)	1972-11-23
AU4105272A (en)	1973-01-25
FR2139246A5 (de)	1973-01-05
CH537067A (de)	1973-06-29
JPS4736292U (de)	1972-12-22
GB1322299A (en)	1973-07-04
DE2223360C3 (de)	1974-02-07

Publication	Publication Date	Title
ATA136472A (de)	1973-12-15
AR196074A1 (de)	1973-11-30
JPS4737479U (de)	1972-12-25
JPS4733822U (de)	1972-12-15
JPS4736303U (de)	1972-12-22
FR2139246A5 (de)	1973-01-05
AU2658571A (de)	1972-09-21
AU2691671A (de)	1972-09-28
JPS5212698Y2 (de)	1977-03-22
AU2684071A (de)	1972-09-28
AU2564071A (de)	1972-08-24
AU2742671A (de)	1972-10-12
AU2485671A (de)	1972-08-03
AU2894671A (de)	1972-11-23
AU2885171A (de)	1972-11-16
AU2880771A (de)	1972-11-16
AU2399971A (de)	1972-07-06
AU2724971A (de)	1972-10-05
AU2415871A (de)	1972-07-13
AR202997Q (de)	1975-08-08
AU2456871A (de)	1972-08-17
AU2473671A (de)	1972-08-03
AU2875571A (de)	1972-11-16
AR199640Q (de)	1974-09-23
AU2486471A (de)	1972-08-03