ES249908U - Perfected remote control device (Machine-translation by Google Translate, not legally binding) - Google Patents

Perfected remote control device (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES249908U
ES249908U ES1980249908U ES249908U ES249908U ES 249908 U ES249908 U ES 249908U ES 1980249908 U ES1980249908 U ES 1980249908U ES 249908 U ES249908 U ES 249908U ES 249908 U ES249908 U ES 249908U
Authority
ES
Spain
Prior art keywords
stage
circuit
control device
remote control
low frequency
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.)
Granted
Application number
ES1980249908U
Other languages
Spanish (es)
Other versions
ES249908Y (en
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.)
MOSTEIRO BLANCO MANUEL
Original Assignee
MOSTEIRO BLANCO MANUEL
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 MOSTEIRO BLANCO MANUEL filed Critical MOSTEIRO BLANCO MANUEL
Priority to ES1980249908U priority Critical patent/ES249908Y/en
Publication of ES249908U publication Critical patent/ES249908U/en
Application granted granted Critical
Publication of ES249908Y publication Critical patent/ES249908Y/en
Expired legal-status Critical Current

Links

Landscapes

  • Selective Calling Equipment (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

1.detailed remote control device, which is of special application to the remote opening of garage doors and which, constituting from two differentiated elements, a transmitting, portable circuit, working in the umf band and a fixed receiver circuit and associated with an electromagnetic device able to command the motor for opening garage doors is essentially characterized in that the emitter circuit comprises an oscillator-modulator stage, low frequency, for a high frequency oscillator stage 1, comprising the oscillating stage low frequency modulator 5 an integrated circuit 6, generator of a square wave, while the high frequency oscillating stage 1 is formed by a transmitter 2 coupled in "hartley" circuit and with a coil 3 made in printed circuit, having been foreseen that the receiver circuit is formed by a high-pass stage 20, followed by a detection stage 22, which is connected at an amplifier passage 26, which is connected to a stabilizing-stabilizing stage 28, stage that attacks an integrated and tunable circuit 30, circuit capable of generating a signal that is directed to an amplifier passage 33 connected to the relay coil 31 or similar switching device. 2.detailed remote control device, according to the previous claim, characterized in that the low frequency oscillator-modulator stage 5 is formed by an integrated circuit 6 generating a square wave of extreme stability with the particularity that the frequency of said square wave is susceptible of variation by means of a potentiometer element. 3.detailed remote control device, according to claim 1, characterized in that the high pass stage 20 is formed by a transistor mounted on a common base, with the particularity that the selective and tunable integrated circuit 30 is tuned in accordance with the working frequency of the transistor. Emitter circuit and is activated by presence of signal in the detection stage 22. 4.detailed remote control device, according to claim 1, characterized in that the different operating codes of the emitting circuit and of the receiver circuit are made by combining the high frequency signals generated in stage 1 with the low frequency signals generated in the stage 5. 5.detailed remote control device, according to previous claims, characterized in that both the emitting circuit and the receiver circuit have two operating channels. 6.detailed remote control device. (Machine-translation by Google Translate, not legally binding)
ES1980249908U 1980-04-09 1980-04-09 PERFECT REMOTE CONTROL DEVICE Expired ES249908Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1980249908U ES249908Y (en) 1980-04-09 1980-04-09 PERFECT REMOTE CONTROL DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1980249908U ES249908Y (en) 1980-04-09 1980-04-09 PERFECT REMOTE CONTROL DEVICE

Publications (2)

Publication Number Publication Date
ES249908U true ES249908U (en) 1982-07-16
ES249908Y ES249908Y (en) 1982-11-01

Family

ID=8408238

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1980249908U Expired ES249908Y (en) 1980-04-09 1980-04-09 PERFECT REMOTE CONTROL DEVICE

Country Status (1)

Country Link
ES (1) ES249908Y (en)

Also Published As

Publication number Publication date
ES249908Y (en) 1982-11-01

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