DE89580C - - Google Patents
Info
- Publication number
- DE89580C DE89580C DENDAT89580D DE89580DA DE89580C DE 89580 C DE89580 C DE 89580C DE NDAT89580 D DENDAT89580 D DE NDAT89580D DE 89580D A DE89580D A DE 89580DA DE 89580 C DE89580 C DE 89580C
- Authority
- DE
- Germany
- Prior art keywords
- clockwork
- bell
- lever
- crank
- turning
- 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 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)
- Electromechanical Clocks (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE89580C true DE89580C (forum.php) |
Family
ID=361387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT89580D Active DE89580C (forum.php) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE89580C (forum.php) |
-
0
- DE DENDAT89580D patent/DE89580C/de active Active
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