DE308127C - - Google Patents
Info
- Publication number
- DE308127C DE308127C DENDAT308127D DE308127DA DE308127C DE 308127 C DE308127 C DE 308127C DE NDAT308127 D DENDAT308127 D DE NDAT308127D DE 308127D A DE308127D A DE 308127DA DE 308127 C DE308127 C DE 308127C
- Authority
- DE
- Germany
- Prior art keywords
- alarm clock
- connection
- control center
- stations
- circuit
- 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
- 230000003321 amplification Effects 0.000 claims 1
- 230000000881 depressing effect Effects 0.000 claims 1
- 238000003199 nucleic acid amplification method Methods 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 description 6
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q5/00—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Alarm Systems (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE308127C true DE308127C (cs) |
Family
ID=561415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT308127D Active DE308127C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE308127C (cs) |
-
0
- DE DENDAT308127D patent/DE308127C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE308127C (cs) | ||
| DE703783C (de) | Schaltungsanordnung fuer Fernsprechanlagen | |
| DE266937C (cs) | ||
| DE217730C (cs) | ||
| DE186053C (cs) | ||
| DE161778C (cs) | ||
| DE171951C (cs) | ||
| DE164569C (cs) | ||
| AT61699B (de) | Schalteinrichtung für Gesellschaftsleitungen. | |
| DE191346C (cs) | ||
| DE872372C (de) | Fernkonferenzschaltung ueber Fernleitungen mit einer beliebigen Zahl von Teilnehmern | |
| DE190096C (cs) | ||
| DE575002C (de) | Schaltungsanordnung fuer Fernsprechanlagen mit mehreren Vermittlungsstellen | |
| DE825100C (de) | Fernsprechanlage mit mehreren Teilnehmerstationen, insbesondere Lautfernsprechanlage | |
| DE194666C (cs) | ||
| DE306195C (cs) | ||
| DE123972C (cs) | ||
| DE673734C (de) | Schaltungsanordnung fuer Fernsprechanlagen mit Teilnehmerstellen, bei welchen eine Beeinflussung des Hoerers der eigenen Station durch die Mikrofonstroeme mittels einer Ausgleichsschaltung verhindert wird | |
| DE187037C (cs) | ||
| DE164307C (cs) | ||
| DE338509C (de) | Schaltungsanordnung fuer Zwischenstellenumschalter in Fernsprechanlagen | |
| DE868923C (de) | Nachrichtenuebertragungsanlage mit Wechselsprech-Lautsprechverkehr | |
| DE167963C (cs) | ||
| DE137139C (cs) | ||
| DE290164C (cs) |