JPS513079A - Paipuno setsudansochi - Google Patents
Paipuno setsudansochiInfo
- Publication number
- JPS513079A JPS513079A JP49075673A JP7567374A JPS513079A JP S513079 A JPS513079 A JP S513079A JP 49075673 A JP49075673 A JP 49075673A JP 7567374 A JP7567374 A JP 7567374A JP S513079 A JPS513079 A JP S513079A
- Authority
- JP
- Japan
- Prior art keywords
- setsudansochi
- paipuno
- paipuno setsudansochi
- 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.)
- Granted
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
- G08B17/103—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device
- G08B17/107—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device for detecting light-scattering due to smoke
-
- 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)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP49075673A JPS513079A (en) | 1974-06-27 | 1974-06-27 | Paipuno setsudansochi |
CH804175A CH590527A5 (en) | 1974-06-27 | 1975-06-20 | Smoke detector with sectioned measuring chamber - each section has base plate with angled vanes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP49075673A JPS513079A (en) | 1974-06-27 | 1974-06-27 | Paipuno setsudansochi |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS513079A true JPS513079A (en) | 1976-01-12 |
JPS5742479B2 JPS5742479B2 (en) | 1982-09-08 |
Family
ID=13582942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP49075673A Granted JPS513079A (en) | 1974-06-27 | 1974-06-27 | Paipuno setsudansochi |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS513079A (en) |
CH (1) | CH590527A5 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS542890U (en) * | 1977-06-10 | 1979-01-10 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH683464A5 (en) * | 1991-09-06 | 1994-03-15 | Cerberus Ag | Optical smoke detector with active surveillance. |
US5546074A (en) * | 1993-08-19 | 1996-08-13 | Sentrol, Inc. | Smoke detector system with self-diagnostic capabilities and replaceable smoke intake canopy |
US6501810B1 (en) | 1998-10-13 | 2002-12-31 | Agere Systems Inc. | Fast frame synchronization |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5134150A (en) * | 1974-08-24 | 1976-03-23 | Heemitsushesu Raboratoriumu Fu | * 22 okiso pirorijin 1 * sakusanhidorajido no seiho |
-
1974
- 1974-06-27 JP JP49075673A patent/JPS513079A/en active Granted
-
1975
- 1975-06-20 CH CH804175A patent/CH590527A5/en not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5134150A (en) * | 1974-08-24 | 1976-03-23 | Heemitsushesu Raboratoriumu Fu | * 22 okiso pirorijin 1 * sakusanhidorajido no seiho |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS542890U (en) * | 1977-06-10 | 1979-01-10 | ||
JPS566257Y2 (en) * | 1977-06-10 | 1981-02-10 |
Also Published As
Publication number | Publication date |
---|---|
CH590527A5 (en) | 1977-08-15 |
JPS5742479B2 (en) | 1982-09-08 |
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