FR933015A - Perfectionnements aux systèmes de commande de programmes - Google Patents
Perfectionnements aux systèmes de commande de programmesInfo
- Publication number
- FR933015A FR933015A FR933015DA FR933015A FR 933015 A FR933015 A FR 933015A FR 933015D A FR933015D A FR 933015DA FR 933015 A FR933015 A FR 933015A
- Authority
- FR
- France
- Prior art keywords
- control systems
- program control
- program
- systems
- control
- 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
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)
- Amplifiers (AREA)
- Control Of Amplification And Gain Control (AREA)
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 |
---|---|
FR933015A true FR933015A (fr) | 1948-04-08 |
Family
ID=10043413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR933015D Expired FR933015A (fr) | 1945-06-08 | 1946-08-28 | Perfectionnements aux systèmes de commande de programmes |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE471104A (fr) |
CH (1) | CH277490A (fr) |
ES (1) | ES175006A1 (fr) |
FR (1) | FR933015A (fr) |
GB (1) | GB592917A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2768353A (en) * | 1951-05-21 | 1956-10-23 | Ericsson Telefon Ab L M | Device for automatic level regulation for multichannel carrier-frequency transmission systems |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
-
1945
- 1945-06-08 GB GB14559/45A patent/GB592917A/en not_active Expired
-
1946
- 1946-08-28 FR FR933015D patent/FR933015A/fr not_active Expired
- 1946-09-18 ES ES175006A patent/ES175006A1/es not_active Expired
-
1947
- 1947-02-11 BE BE471104D patent/BE471104A/xx unknown
- 1947-09-30 CH CH277490D patent/CH277490A/fr unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2768353A (en) * | 1951-05-21 | 1956-10-23 | Ericsson Telefon Ab L M | Device for automatic level regulation for multichannel carrier-frequency transmission systems |
Also Published As
Publication number | Publication date |
---|---|
GB592917A (en) | 1947-10-02 |
BE471104A (fr) | 1947-08-11 |
ES175006A1 (es) | 1946-11-01 |
CH277490A (fr) | 1951-08-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR950445A (fr) | Perfectionnements aux systèmes de télévision | |
FR970211A (fr) | Systèmes de commande radioélectriques | |
FR944379A (fr) | Perfectionnements aux systèmes de télécommunications | |
FR950430A (fr) | Perfectionnements aux systèmes indicateurs radio-directionnels | |
FR933015A (fr) | Perfectionnements aux systèmes de commande de programmes | |
FR942179A (fr) | Perfectionnements aux systèmes de commande hydraulique asservis | |
FR909949A (fr) | Perfectionnements aux systèmes de télévision | |
FR941761A (fr) | Perfectionnements aux mécanismes de commande | |
FR945983A (fr) | Perfectionnements aux systèmes de télévision | |
FR938282A (fr) | Perfectionnements aux systèmes de communication | |
FR948925A (fr) | Perfectionnements aux systèmes de commande hydraulique asservis | |
FR930984A (fr) | Perfectionnements aux systèmes de téléphonie automatique | |
FR933606A (fr) | Perfectionnements aux systèmes de téléphonie automatique | |
FR912880A (fr) | Perfectionnements aux appareils traceurs de courbe de réponse | |
FR924942A (fr) | Perfectionnements apportés aux systèmes de commande asservis | |
FR922644A (fr) | Perfectionnements aux systèmes de commande à distance | |
FR1000557A (fr) | Perfectionnements apportés aux systèmes de commande à distance | |
FR952717A (fr) | Perfectionnements aux valves de commande | |
FR923733A (fr) | Perfectionnements aux systèmes de téléphonie automatique | |
FR942200A (fr) | Perfectionnements aux systèmes de commande | |
FR949253A (fr) | Perfectionnements aux systèmes de radio-phares | |
FR934805A (fr) | Perfectionnements aux systèmes de contrôle | |
FR933665A (fr) | Perfectionnements aux systèmes de commande électrique | |
FR918979A (fr) | Perfectionnements apportés aux systèmes de contrôle électriques | |
FR953466A (fr) | Perfectionnements aux systèmes de transmission |