FR24732E - Système de transmission téléphonique - Google Patents
Système de transmission téléphoniqueInfo
- Publication number
- FR24732E FR24732E FR24732A FR24732DA FR24732E FR 24732 E FR24732 E FR 24732E FR 24732 A FR24732 A FR 24732A FR 24732D A FR24732D A FR 24732DA FR 24732 E FR24732 E FR 24732E
- Authority
- FR
- France
- Prior art keywords
- transmission system
- telephone transmission
- telephone
- transmission
- 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.)
- Expired
Links
- 230000005540 biological transmission Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/40—Artificial lines; Networks simulating a line of certain length
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
- H03H7/17—Structural details of sub-circuits of frequency selective networks
- H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
- H03H7/1758—Series LC in shunt or branch path
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Filters And Equalizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR24732T | 1921-04-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR24732E true FR24732E (fr) | 1922-09-29 |
Family
ID=8663312
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR464867A Expired FR464867A (fr) | 1921-04-14 | 1913-11-13 | Système de transmission téléphonique |
| FR24732A Expired FR24732E (fr) | 1921-04-14 | 1921-04-14 | Système de transmission téléphonique |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR464867A Expired FR464867A (fr) | 1921-04-14 | 1913-11-13 | Système de transmission téléphonique |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH88652A (fr) |
| FR (2) | FR464867A (fr) |
-
1913
- 1913-11-13 FR FR464867A patent/FR464867A/fr not_active Expired
- 1913-11-13 CH CH88652D patent/CH88652A/fr unknown
-
1921
- 1921-04-14 FR FR24732A patent/FR24732E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH88652A (fr) | 1921-04-01 |
| FR464867A (fr) | 1914-04-02 |
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