DE149671C - - Google Patents
Info
- Publication number
- DE149671C DE149671C DENDAT149671D DE149671DA DE149671C DE 149671 C DE149671 C DE 149671C DE NDAT149671 D DENDAT149671 D DE NDAT149671D DE 149671D A DE149671D A DE 149671DA DE 149671 C DE149671 C DE 149671C
- Authority
- DE
- Germany
- Prior art keywords
- drum
- current
- signal
- numbers
- armature
- 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
- 230000003111 delayed effect Effects 0.000 claims 1
- 230000002401 inhibitory effect Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000007788 liquid 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
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fire Alarms (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE149671C true DE149671C (index.php) |
Family
ID=416663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT149671D Active DE149671C (index.php) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE149671C (index.php) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4504631A (en) * | 1983-05-31 | 1985-03-12 | Kureha Kagaku Kogyo Kabushiki Kaisha | Photoresist material |
-
0
- DE DENDAT149671D patent/DE149671C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4504631A (en) * | 1983-05-31 | 1985-03-12 | Kureha Kagaku Kogyo Kabushiki Kaisha | Photoresist material |
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