FR2154621A1 - - Google Patents

Info

Publication number
FR2154621A1
FR2154621A1 FR7234101A FR7234101A FR2154621A1 FR 2154621 A1 FR2154621 A1 FR 2154621A1 FR 7234101 A FR7234101 A FR 7234101A FR 7234101 A FR7234101 A FR 7234101A FR 2154621 A1 FR2154621 A1 FR 2154621A1
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.)
Withdrawn
Application number
FR7234101A
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.)
DINOSAUR ELECTRONICS Ltd
Original Assignee
DINOSAUR ELECTRONICS Ltd
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 DINOSAUR ELECTRONICS Ltd filed Critical DINOSAUR ELECTRONICS Ltd
Publication of FR2154621A1 publication Critical patent/FR2154621A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H04B1/16—Circuits
    • H04B1/20—Circuits for coupling gramophone pick-up, recorder output, or microphone to receiver

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Television Receiver Circuits (AREA)
  • Details Of Television Systems (AREA)
  • Circuits Of Receivers In General (AREA)
FR7234101A 1971-09-28 1972-09-27 Withdrawn FR2154621A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4510571A GB1389228A (en) 1971-09-28 1971-09-28 Apparatus for deriving sound signals from television receivers

Publications (1)

Publication Number Publication Date
FR2154621A1 true FR2154621A1 (fr) 1973-05-11

Family

ID=10435900

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7234101A Withdrawn FR2154621A1 (fr) 1971-09-28 1972-09-27

Country Status (10)

Country Link
JP (1) JPS4843215A (fr)
AU (1) AU4708372A (fr)
BE (1) BE789417A (fr)
CH (1) CH545051A (fr)
DE (1) DE2246802A1 (fr)
FR (1) FR2154621A1 (fr)
GB (1) GB1389228A (fr)
IT (1) IT966082B (fr)
LU (1) LU66161A1 (fr)
NL (1) NL7213143A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9925698D0 (en) * 1999-10-30 1999-12-29 Roke Manor Research Improved interactive communications apparatus and method

Also Published As

Publication number Publication date
GB1389228A (en) 1975-04-03
DE2246802A1 (de) 1973-04-05
AU4708372A (en) 1974-04-04
NL7213143A (fr) 1973-03-30
IT966082B (it) 1974-02-11
LU66161A1 (fr) 1973-01-31
JPS4843215A (fr) 1973-06-22
BE789417A (fr) 1973-01-15
CH545051A (de) 1973-11-30

Similar Documents

Publication Publication Date Title
ATA136472A (fr)
AR196074A1 (fr)
AU3005371A (fr)
JPS4843215A (fr)
AU2742671A (fr)
AU2894671A (fr)
AU2941471A (fr)
AU2952271A (fr)
AU2755871A (fr)
AU2885171A (fr)
AU2880771A (fr)
AU2837671A (fr)
AU2456871A (fr)
AU2455871A (fr)
AU2415871A (fr)
AU2399971A (fr)
AU1109576A (fr)
AR202997Q (fr)
AU3038671A (fr)
AU3025871A (fr)
AR199640Q (fr)
AU2963771A (fr)
AR192311Q (fr)
AU2836771A (fr)
AU2940971A (fr)

Legal Events

Date Code Title Description
ST Notification of lapse