DE212513C - - Google Patents
Info
- Publication number
- DE212513C DE212513C DENDAT212513D DE212513DA DE212513C DE 212513 C DE212513 C DE 212513C DE NDAT212513 D DENDAT212513 D DE NDAT212513D DE 212513D A DE212513D A DE 212513DA DE 212513 C DE212513 C DE 212513C
- Authority
- DE
- Germany
- Prior art keywords
- winding
- call
- pole changer
- alarm clock
- push button
- 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
- 238000004804 winding Methods 0.000 description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 241000947840 Alteromonadales Species 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Devices For Supply Of Signal Current (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE212513C true DE212513C (forum.php) |
Family
ID=474244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT212513D Active DE212513C (forum.php) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE212513C (forum.php) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE957578C (de) * | 1952-11-08 | 1957-02-07 | Brunhard Rost | Schaltungsanordnung fuer Anpassungsuebertrager in Fernsprechnebenstellenanlagen |
-
0
- DE DENDAT212513D patent/DE212513C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE957578C (de) * | 1952-11-08 | 1957-02-07 | Brunhard Rost | Schaltungsanordnung fuer Anpassungsuebertrager in Fernsprechnebenstellenanlagen |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE212513C (forum.php) | ||
| DE636313C (de) | Schaltungsanordnung fuer Fernsprechanlagen zur UEbermittlung von UEberwachungssignalen an eine Beamtin | |
| DE155533C (forum.php) | ||
| DE592679C (de) | Schaltungsanordnung fuer Teilnehmerstationen in Fernsprechanlagen | |
| AT21868B (de) | Selbstanzeigende Schaltvorrichtung für Fernsprechvermittlungsämter mit Stöpselschnurleitungen. | |
| DE221304C (forum.php) | ||
| DE222924C (forum.php) | ||
| DE190177C (forum.php) | ||
| DE914505C (de) | Schaltungsanordnung zur wahlweisen UEbertragung mehrerer unterschiedlicher Kriterien ueber eine zweiadriger Leitung | |
| DE205453C (forum.php) | ||
| DE209582C (forum.php) | ||
| DE144050C (forum.php) | ||
| DE828557C (de) | Schaltungsanordnung fuer kleine Nebenstellenanlagen | |
| DE134270C (forum.php) | ||
| DE173836C (forum.php) | ||
| DE110626C (forum.php) | ||
| DE161778C (forum.php) | ||
| DE151466C (forum.php) | ||
| DE658606C (de) | Schaltungsanlage fuer Fernsprechanlagen mit Waehlerbetrieb | |
| DE186363C (forum.php) | ||
| DE172114C (forum.php) | ||
| DE217462C (forum.php) | ||
| DE139401C (forum.php) | ||
| DE1616792C3 (de) | Zusatzeinrichtung für einen FernsprechanschluB zum Verbinden eines Fernsprechteilnehmers mit einem ortsbeweglichen Funksprechgerät | |
| DE564520C (de) | Anrufschaltung fuer Hochfrequenztelephonie |