JPS4954090A - - Google Patents
Info
- Publication number
- JPS4954090A JPS4954090A JP48080832A JP8083273A JPS4954090A JP S4954090 A JPS4954090 A JP S4954090A JP 48080832 A JP48080832 A JP 48080832A JP 8083273 A JP8083273 A JP 8083273A JP S4954090 A JPS4954090 A JP S4954090A
- 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.)
- Pending
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
- G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
- G08B29/12—Checking intermittently signalling or alarm systems
- G08B29/14—Checking intermittently signalling or alarm systems checking the detection circuits
- G08B29/145—Checking intermittently signalling or alarm systems checking the detection circuits of fire detection circuits
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Fire-Detection Mechanisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES405026A ES405026A1 (es) | 1972-07-21 | 1972-07-21 | Perfeccionamientos en dispositivos comprobadores a distan- cia de detectores tipo ionico para humos y gases de combus- tion. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4954090A true JPS4954090A (enExample) | 1974-05-25 |
Family
ID=8461757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48080832A Pending JPS4954090A (enExample) | 1972-07-21 | 1973-07-21 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS4954090A (enExample) |
| ES (1) | ES405026A1 (enExample) |
| FR (1) | FR2194010B3 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9954292B2 (en) | 2014-11-10 | 2018-04-24 | Autonetworks Technologies, Ltd. | Terminal fitting |
-
1972
- 1972-07-21 ES ES405026A patent/ES405026A1/es not_active Expired
-
1973
- 1973-07-20 FR FR7327307A patent/FR2194010B3/fr not_active Expired
- 1973-07-21 JP JP48080832A patent/JPS4954090A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9954292B2 (en) | 2014-11-10 | 2018-04-24 | Autonetworks Technologies, Ltd. | Terminal fitting |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2194010A1 (enExample) | 1974-02-22 |
| FR2194010B3 (enExample) | 1976-07-09 |
| ES405026A1 (es) | 1975-07-16 |