ES175006A1 - Mejoras en o relativas a dispositivos de control de volumen en sistemas de radiodifusión y similares - Google Patents

Mejoras en o relativas a dispositivos de control de volumen en sistemas de radiodifusión y similares

Info

Publication number
ES175006A1
ES175006A1 ES175006A ES175006A ES175006A1 ES 175006 A1 ES175006 A1 ES 175006A1 ES 175006 A ES175006 A ES 175006A ES 175006 A ES175006 A ES 175006A ES 175006 A1 ES175006 A1 ES 175006A1
Authority
ES
Spain
Prior art keywords
broadcasting
relating
control devices
volume control
similar systems
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
ES175006A
Other languages
English (en)
Spanish (es)
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
Standard Electrica SA
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 Alcatel Espana SA, Standard Electrica SA filed Critical Alcatel Espana SA
Publication of ES175006A1 publication Critical patent/ES175006A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/02—Arrangements for generating broadcast information; Arrangements for generating broadcast-related information with a direct linking to broadcast information or to broadcast space-time; Arrangements for simultaneous generation of broadcast information and broadcast-related information
    • H04H60/04—Studio equipment; Interconnection of studios
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0035—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements
    • H03G1/0041—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements using thermistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Amplifiers (AREA)
ES175006A 1945-06-08 1946-09-18 Mejoras en o relativas a dispositivos de control de volumen en sistemas de radiodifusión y similares Expired ES175006A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14559/45A GB592917A (en) 1945-06-08 1945-06-08 Improvements in or relating to volume control and mixing arrangements in broadcasting systems and the like

Publications (1)

Publication Number Publication Date
ES175006A1 true ES175006A1 (es) 1946-11-01

Family

ID=10043413

Family Applications (1)

Application Number Title Priority Date Filing Date
ES175006A Expired ES175006A1 (es) 1945-06-08 1946-09-18 Mejoras en o relativas a dispositivos de control de volumen en sistemas de radiodifusión y similares

Country Status (5)

Country Link
BE (1) BE471104A (pl)
CH (1) CH277490A (pl)
ES (1) ES175006A1 (pl)
FR (1) FR933015A (pl)
GB (1) GB592917A (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE511541A (pl) * 1951-05-21
GB2342798B (en) 1998-10-16 2003-04-16 Mitel Corp Telephone headset click-free muting circuit
GB2344711B (en) * 1998-12-11 2004-02-25 Mitel Corp Click-free muting circuit for headset
US6751316B1 (en) 1998-12-11 2004-06-15 Mitel Corporation Click-free muting circuit for headset

Also Published As

Publication number Publication date
GB592917A (en) 1947-10-02
FR933015A (fr) 1948-04-08
CH277490A (fr) 1951-08-31
BE471104A (pl) 1947-08-11

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