FR2223922B3 - - Google Patents

Info

Publication number
FR2223922B3
FR2223922B3 FR7411610A FR7411610A FR2223922B3 FR 2223922 B3 FR2223922 B3 FR 2223922B3 FR 7411610 A FR7411610 A FR 7411610A FR 7411610 A FR7411610 A FR 7411610A FR 2223922 B3 FR2223922 B3 FR 2223922B3
Authority
FR
France
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
Application number
FR7411610A
Other languages
French (fr)
Other versions
FR2223922A1 (de
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GROTHE ET SOHNE KG A
Original Assignee
GROTHE ET SOHNE KG A
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GROTHE ET SOHNE KG A filed Critical GROTHE ET SOHNE KG A
Publication of FR2223922A1 publication Critical patent/FR2223922A1/fr
Application granted granted Critical
Publication of FR2223922B3 publication Critical patent/FR2223922B3/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/36—Networks for connecting several sources or loads, working on the same frequency band, to a common load or source
    • H03H11/362—Networks for connecting several sources or loads, working on the same frequency band, to a common load or source particularly adapted for use in common antenna systems
    • 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
    • H03H7/48—Networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source
    • H03H7/482—Networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source particularly adapted for use in common antenna systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/10—Adaptations for transmission by electrical cable

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Closed-Circuit Television Systems (AREA)
FR7411610A 1973-03-27 1974-03-27 Expired FR2223922B3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732315147 DE2315147C2 (de) 1973-03-27 1973-03-27 Video-Hausrufanlage

Publications (2)

Publication Number Publication Date
FR2223922A1 FR2223922A1 (de) 1974-10-25
FR2223922B3 true FR2223922B3 (de) 1977-02-04

Family

ID=5876028

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7411610A Expired FR2223922B3 (de) 1973-03-27 1974-03-27

Country Status (3)

Country Link
DE (1) DE2315147C2 (de)
FR (1) FR2223922B3 (de)
IT (1) IT1003898B (de)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1045473A (en) * 1963-05-28 1966-10-12 Granada Design And Dev Ltd Relay tap

Also Published As

Publication number Publication date
DE2315147A1 (de) 1974-10-03
DE2315147C2 (de) 1981-12-24
FR2223922A1 (de) 1974-10-25
IT1003898B (it) 1976-06-10

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Legal Events

Date Code Title Description
ST Notification of lapse