FR2374775A1 - REMOTE CONTROL DEVICE, ESPECIALLY FOR ADJUSTING A RADIO-ELECTRIC TRANSMITTER - Google Patents
REMOTE CONTROL DEVICE, ESPECIALLY FOR ADJUSTING A RADIO-ELECTRIC TRANSMITTERInfo
- Publication number
- FR2374775A1 FR2374775A1 FR7738018A FR7738018A FR2374775A1 FR 2374775 A1 FR2374775 A1 FR 2374775A1 FR 7738018 A FR7738018 A FR 7738018A FR 7738018 A FR7738018 A FR 7738018A FR 2374775 A1 FR2374775 A1 FR 2374775A1
- Authority
- FR
- France
- Prior art keywords
- radio
- remote control
- motor
- adjusting
- control device
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K24/00—Machines adapted for the instantaneous transmission or reception of the angular displacement of rotating parts, e.g. synchro, selsyn
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
- G08C19/02—Electric signal transmission systems in which the signal transmitted is magnitude of current or voltage
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J9/00—Remote-control of tuned circuits; Combined remote-control of tuning and other functions, e.g. brightness, amplification
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Support Of Aerials (AREA)
- Mechanical Control Devices (AREA)
- Transmitters (AREA)
- Selective Calling Equipment (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Abstract
Une manette I permet d'agir à distance sur le sens de rotation et sur la vitesse d'un arbre U de commande directe d'un organe de réglage C. La manette entraîne une magnéto 1 à aimant permanent, par l'intermédiaire d'un multiplicateur de vitesse à engrenages 1'. Deux conducteurs 2 relient la magnéto 1 à un moteur 3, à courant continu, dont l'inducteur comporte un aimant permanent. Le moteur 3 est relié à l'arbre U par un réducteur à engrenages 3'. De préférence, deux interrupteurs de fin de course A, associés à des diodes D sont montés en court-circuit entre les conducteurs 2, pour interdire dans chaque sens la rotation du moteur 3 en position de fin de course Application aux dispositifs de télécommande autonomes, pour les préserver des effets d'ambiance, notamment pour des appareillages radio-électriques ou nucléaires.A handle I makes it possible to act remotely on the direction of rotation and on the speed of a shaft U for direct control of an adjusting member C. The handle drives a permanent magnet magneto 1, by means of a geared speed multiplier 1 '. Two conductors 2 connect the magneto 1 to a direct current motor 3, the inductor of which comprises a permanent magnet. The motor 3 is connected to the shaft U by a gear reducer 3 '. Preferably, two limit switches A, associated with diodes D are short-circuited between the conductors 2, to prevent the rotation of the motor 3 in each direction in the end-of-travel position. Application to autonomous remote control devices, to preserve them from environmental effects, in particular for radio-electric or nuclear equipment.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK567776A DK140448B (en) | 1976-12-17 | 1976-12-17 | Remote control mechanism for remote adjustment of a tuning circuit in a radio communication device. |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2374775A1 true FR2374775A1 (en) | 1978-07-13 |
Family
ID=8144413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7738018A Withdrawn FR2374775A1 (en) | 1976-12-17 | 1977-12-16 | REMOTE CONTROL DEVICE, ESPECIALLY FOR ADJUSTING A RADIO-ELECTRIC TRANSMITTER |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5391619A (en) |
DE (1) | DE2756203A1 (en) |
DK (1) | DK140448B (en) |
FR (1) | FR2374775A1 (en) |
GB (1) | GB1567969A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0415655A2 (en) * | 1989-09-01 | 1991-03-06 | Honeywell Limited-Honeywell Limitee | Two-wire power and position control system |
-
1976
- 1976-12-17 DK DK567776A patent/DK140448B/en unknown
-
1977
- 1977-12-16 DE DE19772756203 patent/DE2756203A1/en not_active Withdrawn
- 1977-12-16 GB GB5240477A patent/GB1567969A/en not_active Expired
- 1977-12-16 JP JP15231277A patent/JPS5391619A/en active Pending
- 1977-12-16 FR FR7738018A patent/FR2374775A1/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0415655A2 (en) * | 1989-09-01 | 1991-03-06 | Honeywell Limited-Honeywell Limitee | Two-wire power and position control system |
EP0415655A3 (en) * | 1989-09-01 | 1992-04-01 | Honeywell Limited-Honeywell Limitee | Two-wire power and position control system |
Also Published As
Publication number | Publication date |
---|---|
DK140448C (en) | 1980-02-04 |
DE2756203A1 (en) | 1978-06-22 |
JPS5391619A (en) | 1978-08-11 |
GB1567969A (en) | 1980-05-21 |
DK140448B (en) | 1979-08-27 |
DK567776A (en) | 1978-06-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |