GB885430A - Arrangement for receiving stereophonic transmissions - Google Patents

Arrangement for receiving stereophonic transmissions

Info

Publication number
GB885430A
GB885430A GB2844560A GB2844560A GB885430A GB 885430 A GB885430 A GB 885430A GB 2844560 A GB2844560 A GB 2844560A GB 2844560 A GB2844560 A GB 2844560A GB 885430 A GB885430 A GB 885430A
Authority
GB
United Kingdom
Prior art keywords
stereophonic
receiver
arrangement
monaural
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
Application number
GB2844560A
Inventor
Egon Frank
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.)
Loewe Opta GmbH
Original Assignee
Loewe Opta GmbH
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 Loewe Opta GmbH filed Critical Loewe Opta GmbH
Priority to GB2844560A priority Critical patent/GB885430A/en
Priority to FR836065A priority patent/FR1272575A/en
Publication of GB885430A publication Critical patent/GB885430A/en
Expired 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
    • H04B1/1646—Circuits adapted for the reception of stereophonic signals
    • H04B1/1653—Detection of the presence of stereo signals and pilot signal regeneration

Abstract

885,430. Multiplex radio signalling. LOEWE OPTA A.G. Aug. 17, 1960, No. 28445/60. Class 40(5) A receiver for the reception of monaural or stereophonic signals is provided with means for automatically switching over the receiver circuits from monaural to stereophonic reception on tuning to a stereophonic transmission. An auxiliary or control carrier used in the stereophonic transmission is filtered out at the receiver and utilized to operate a relay effecting the required switching. A valve giving a visual indication may be used to control the relay, or a lamp may be provided to indicate a stereophonic transmission.
GB2844560A 1960-08-17 1960-08-17 Arrangement for receiving stereophonic transmissions Expired GB885430A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2844560A GB885430A (en) 1960-08-17 1960-08-17 Arrangement for receiving stereophonic transmissions
FR836065A FR1272575A (en) 1960-08-17 1960-08-18 Arrangement of apparatus intended to receive stereophonic broadcasts transmitted on high frequency

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2844560A GB885430A (en) 1960-08-17 1960-08-17 Arrangement for receiving stereophonic transmissions

Publications (1)

Publication Number Publication Date
GB885430A true GB885430A (en) 1961-12-28

Family

ID=10275736

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2844560A Expired GB885430A (en) 1960-08-17 1960-08-17 Arrangement for receiving stereophonic transmissions

Country Status (1)

Country Link
GB (1) GB885430A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6307060B1 (en) * 1996-11-11 2001-10-23 Christian Noe Enantiomerically pure basic N-heterocyclic arylcycloalkylhydroxycarboxylic esters, processes for their preparation and their use in medicaments

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6307060B1 (en) * 1996-11-11 2001-10-23 Christian Noe Enantiomerically pure basic N-heterocyclic arylcycloalkylhydroxycarboxylic esters, processes for their preparation and their use in medicaments

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