DE158127C - - Google Patents
Info
- Publication number
- DE158127C DE158127C DENDAT158127D DE158127DA DE158127C DE 158127 C DE158127 C DE 158127C DE NDAT158127 D DENDAT158127 D DE NDAT158127D DE 158127D A DE158127D A DE 158127DA DE 158127 C DE158127 C DE 158127C
- Authority
- DE
- Germany
- Prior art keywords
- line
- relay
- circuit
- short
- type wheel
- 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.)
- Active
Links
- 230000001960 triggered effect Effects 0.000 claims description 5
- 230000011664 signaling Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 230000004048 modification Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/12—Manually actuated calamity alarm transmitting arrangements emergency non-personal manually actuated alarm, activators, e.g. details of alarm push buttons mounted on an infrastructure
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fire Alarms (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE158127C true DE158127C (enExample) |
Family
ID=424338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT158127D Active DE158127C (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE158127C (enExample) |
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0
- DE DENDAT158127D patent/DE158127C/de active Active
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