DE171825C - - Google Patents
Info
- Publication number
- DE171825C DE171825C DENDAT171825D DE171825DA DE171825C DE 171825 C DE171825 C DE 171825C DE NDAT171825 D DENDAT171825 D DE NDAT171825D DE 171825D A DE171825D A DE 171825DA DE 171825 C DE171825 C DE 171825C
- Authority
- DE
- Germany
- Prior art keywords
- door
- opened
- telephone
- fire
- drive
- 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
- 230000011664 signaling Effects 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- -1 Monier Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002023 wood Substances 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)
- Special Wing (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE171825C true DE171825C (enrdf_load_html_response) |
Family
ID=436764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT171825D Active DE171825C (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE171825C (enrdf_load_html_response) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3327296A1 (de) * | 1983-07-28 | 1985-02-07 | Emhart Industries, Inc., Indianapolis, Ind. | Doppelfunktions-alarmvorrichtung |
| US6622806B1 (en) | 1999-04-27 | 2003-09-23 | Yamaha Hatsudoki Kabushiki Kaisha | Air inlet for ATV |
-
0
- DE DENDAT171825D patent/DE171825C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3327296A1 (de) * | 1983-07-28 | 1985-02-07 | Emhart Industries, Inc., Indianapolis, Ind. | Doppelfunktions-alarmvorrichtung |
| US6622806B1 (en) | 1999-04-27 | 2003-09-23 | Yamaha Hatsudoki Kabushiki Kaisha | Air inlet for ATV |
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