DE138540C - - Google Patents
Info
- Publication number
- DE138540C DE138540C DENDAT138540D DE138540DA DE138540C DE 138540 C DE138540 C DE 138540C DE NDAT138540 D DENDAT138540 D DE NDAT138540D DE 138540D A DE138540D A DE 138540DA DE 138540 C DE138540 C DE 138540C
- Authority
- DE
- Germany
- Prior art keywords
- armature
- anchor
- contact
- indicator according
- attached
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000013459 approach Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/24—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission with indicator element moving about a pivot, e.g. hinged flap or rotating vane
- G08B5/30—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission with indicator element moving about a pivot, e.g. hinged flap or rotating vane with rotating or oscillating members, e.g. vanes
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Electromagnets (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE138540C true DE138540C (forum.php) |
Family
ID=406342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT138540D Active DE138540C (forum.php) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE138540C (forum.php) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE967228C (de) * | 1953-03-13 | 1957-10-24 | Telefonbau & Normalzeit Gmbh | Schauzeichen |
| DE1283712B (de) * | 1962-10-17 | 1968-11-21 | Helmut Mauell | Stellungsmelder, insbesondere fuer Steuer- und Blindschaltbilder in Schaltwarten |
-
0
- DE DENDAT138540D patent/DE138540C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE967228C (de) * | 1953-03-13 | 1957-10-24 | Telefonbau & Normalzeit Gmbh | Schauzeichen |
| DE1283712B (de) * | 1962-10-17 | 1968-11-21 | Helmut Mauell | Stellungsmelder, insbesondere fuer Steuer- und Blindschaltbilder in Schaltwarten |
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