FR2374775A1 - REMOTE CONTROL DEVICE, ESPECIALLY FOR ADJUSTING A RADIO-ELECTRIC TRANSMITTER - Google Patents

REMOTE CONTROL DEVICE, ESPECIALLY FOR ADJUSTING A RADIO-ELECTRIC TRANSMITTER

Info

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Withdrawn
Application number
FR7738018A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2374775A1 publication Critical patent/FR2374775A1/en
Withdrawn legal-status Critical Current

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.

FR7738018A 1976-12-17 1977-12-16 REMOTE CONTROL DEVICE, ESPECIALLY FOR ADJUSTING A RADIO-ELECTRIC TRANSMITTER Withdrawn FR2374775A1 (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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