BE459861A - - Google Patents
Info
- Publication number
- BE459861A BE459861A BE459861DA BE459861A BE 459861 A BE459861 A BE 459861A BE 459861D A BE459861D A BE 459861DA BE 459861 A BE459861 A BE 459861A
- Authority
- BE
- Belgium
- Prior art keywords
- resistors
- relay
- parallel
- influence
- bridge
- Prior art date
Links
- 238000001514 detection method Methods 0.000 claims description 4
- 230000011664 signaling Effects 0.000 claims description 3
- 230000035945 sensitivity Effects 0.000 claims description 2
- 230000004048 modification Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- 239000004020 conductor Substances 0.000 description 2
- 230000005347 demagnetization Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fire-Detection Mechanisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR54102T | 1945-03-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE459861A true BE459861A (enrdf_load_stackoverflow) |
Family
ID=8688569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE459861D BE459861A (enrdf_load_stackoverflow) | 1945-03-02 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE459861A (enrdf_load_stackoverflow) |
| FR (1) | FR54102E (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1093208A (enrdf_load_stackoverflow) * | 1953-02-14 | 1955-05-02 |
-
0
- BE BE459861D patent/BE459861A/fr unknown
-
1945
- 1945-03-02 FR FR54102D patent/FR54102E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR54102E (fr) | 1947-11-06 |
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