DE204254C - - Google Patents
Info
- Publication number
- DE204254C DE204254C DENDAT204254D DE204254DA DE204254C DE 204254 C DE204254 C DE 204254C DE NDAT204254 D DENDAT204254 D DE NDAT204254D DE 204254D A DE204254D A DE 204254DA DE 204254 C DE204254 C DE 204254C
- Authority
- DE
- Germany
- Prior art keywords
- receiver
- telephone
- telephony
- sensitivity
- hold
- 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
- 230000035945 sensitivity Effects 0.000 claims description 3
- 241000947840 Alteromonadales Species 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D99/00—Subject matter not provided for in other groups of this subclass
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/08—Constructional details, e.g. cabinet
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE204254C true DE204254C (enExample) |
Family
ID=466604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT204254D Active DE204254C (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE204254C (enExample) |
-
0
- DE DENDAT204254D patent/DE204254C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3511959A3 (en) | Soft magnetic alloy and magnetic device | |
| DE19024C (de) | Neuerungen an Diaphragmen für Telephone | |
| DE344395C (de) | Einrichtung zur Fernhaltung der von dem Sprechen in das eigene Mikrophon herruehrenden Stoerungen des Empfaengers einer Empfangsstation mit Endverstaerker | |
| DE271579C (enExample) | ||
| DE273169C (enExample) | ||
| DE229221C (enExample) | ||
| DE119408C (enExample) | ||
| DE233108C (enExample) | ||
| DE208750C (enExample) | ||
| DE176829C (enExample) | ||
| DE304089C (enExample) | ||
| DE128712C (enExample) | ||
| DE2738042A1 (de) | Schaltungsanordnung zur impedanzanpassung und minderung der rufspannungsempfindlichkeit in fernsprechteilnehmerstationen | |
| DE173532C (enExample) | ||
| DE216858C (enExample) | ||
| DE280701C (enExample) | ||
| DE138017C (enExample) | ||
| DE265155C (enExample) | ||
| DE905627C (de) | Einrichtung zur Verhinderung des unerwuenschten Abhoerens von Telefongespraechen | |
| DE975971C (de) | Tragbarer Fernsprechapparat mit Ortsbatterie | |
| DE169626C (enExample) | ||
| DE196843C (enExample) | ||
| DE238751C (enExample) | ||
| DE355543C (de) | Fernsprecheinrichtung zur Verwendung auf Luftfahrzeugen, mit zwei Sprechstellen | |
| DE464611C (de) | Vorrichtung zur Schallverstaerkung bei Fuehrung von Telephongespraechen ueber grosse Entfernungen |