EP3434006A1 - Dispositif de déconnexion automatique du câble coaxial du tuner du poste téléviseur ou celui du décodeur - Google Patents
Dispositif de déconnexion automatique du câble coaxial du tuner du poste téléviseur ou celui du décodeurInfo
- Publication number
- EP3434006A1 EP3434006A1 EP16745203.6A EP16745203A EP3434006A1 EP 3434006 A1 EP3434006 A1 EP 3434006A1 EP 16745203 A EP16745203 A EP 16745203A EP 3434006 A1 EP3434006 A1 EP 3434006A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- coaxial cable
- microcontroller
- television set
- television
- decoder
- 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- Withdrawn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
- 238000001514 detection method Methods 0.000 claims description 8
- 239000004020 conductor Substances 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 4
- 229910000859 α-Fe Inorganic materials 0.000 description 3
- 206010014405 Electrocution Diseases 0.000 description 1
- 230000005355 Hall effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/63—Generation or supply of power specially adapted for television receivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
Definitions
- the present invention is a device for automatic disconnection of the coaxial cable of the tuner of the television set or that of the decoder.
- the present invention relates to a device for automatic disconnection of the coaxial cable (TV antenna) of the television set or the decoder.
- This device protects the TV or the decoder against the surge generated by the lightning, that carried by the coaxial cable (antenna tv).
- the lightning protection system used by the coaxial cable which has not been used up to now, does not satisfy users' expectations.
- users of televisions are obliged to manually disconnect the coaxial cable from their television, whenever there are showers or each ibis that the user is away extended in front of his television set and this, to save his television set.
- This invention consists of the realization of an automatic cable disconnection device
- the device is plugged into the electrical mains and pops up a 220v outlet to power the TV set. It has an input jack of the coaxial cable at a distance of twenty centimeters (20 cm) from the output jack.
- the electronic board is powered from a DC voltage (vcc) of 5v. supplied by a 12v / 220V transformer, rectified by a diode bridge and filtered by a capacitor.
- a coil (1) associated with a ferrite magnetic circuit 10 cm long (W) is connected in series with the ground conductor of the coaxial cable (MT); the signal output of the hall effect module (2) placed 2 cm from one end of the ferrite circuit is connected to the input of an amplifier module (3) and the output of the amplified signal is directed to a input of a module (4) mounted monostable.
- the output signal of the monostable is connected to an input of the microcontroller and two outputs of the microcontroller are connected to the inputs of a reversing circuit of direction of rotation (6) and the outputs of the inverter circuit are connected to a gear motor (MR).
- the limit switches (FC1 and FC2) and a reset button (K) are connected to the inputs of the microcontroller (5).
- the signal output of a motion sensor module (7) is connected to an input of the microcontroller.
- the signal output of a radio frequency modulation sensor module (9) is connected to an input of the microcontroller.
- the slider of a potentiometer (P) sets a comparison voltage to an input of the microcontroller.
- the microcontroller is programmed so that, when the device is powered up, it sends a positive signal to the spindle (J) of the inverter circuit (6) and the latter inverts the reducing motor (MR) by a voltage of 5.
- the amplified output signal is directed to the module (4) wired in monostable and sent to an input of the microcontroller and once the microcontroller has processed this signal, it sends a positive signal to the pin (U) of the inverter circuit and the motor rotates the cylinder carriage in the opposite direction (return) to the starting position. At the end of the stroke the carriage exerts a pressure on the button (FC2) connected to an input of the microcontroller, in order to stop the rotation of the motor. A push on the push button (k) resets the device.
- the microcontroller through the inverter circuit, moves the carriage to establish a connection between the coaxial cable and the television set.
- a rain detector (10) placed outside the house powered by a 9v battery sends a signal each time that there is a shower.
- the microcontroller processes the signal picked up by the module (9) connected to one of its inputs and once the processing is done, the microcontroller sends a signal to the input (u) of the inverter circuit which, in turn, tilts the trolley and at the end of the stroke, pressing the trolley on the button (FC2) stops the engine.
- a manual pulse on the button (k) resets the device.
- the microcontroller through the inverter circuit, moves the carriage for establishing a connection between the coaxial jacks and the TV and at the same time, a timer is started for a delay of 45 minutes.
- the programming is done so that after 45 minutes, the microcontroller must send a positive signal to the reversing circuit, to retract the carriage. If during the 45 minutes, the motion detection module (7) connected to an input of the microcontroller, sends a signal to the microcontroller after detection of a movement made by a person in front of the television set, it puts back the clock counter to zero.
- the microcontroller sends a signal to the inverter circuit, so that it sends a reverse voltage to the gear motor, to return the carriage of the cylinder to its low position.
- a manual pulse on the button (k) resets the device.
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| OA1201600101 | 2016-03-21 | ||
| PCT/OA2016/000003 WO2017164751A1 (fr) | 2016-03-21 | 2016-07-25 | Dispositif de deconnexion automatique du cable coaxial du tuner du poste televiseur ou celui du decodeur |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3434006A1 true EP3434006A1 (fr) | 2019-01-30 |
Family
ID=56555694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP16745203.6A Withdrawn EP3434006A1 (fr) | 2016-03-21 | 2016-07-25 | Dispositif de déconnexion automatique du câble coaxial du tuner du poste téléviseur ou celui du décodeur |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3434006A1 (fr) |
| KR (1) | KR20180134920A (fr) |
| CN (1) | CN109155833B (fr) |
| AU (1) | AU2016398619A1 (fr) |
| WO (1) | WO2017164751A1 (fr) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2034338U (zh) * | 1987-12-14 | 1989-03-15 | 王毅 | 电视机防雷击自动保护器 |
| US5453899A (en) * | 1993-04-05 | 1995-09-26 | Page; J. Dennis | Lightning protection device |
| DE10030565A1 (de) * | 2000-06-21 | 2002-01-03 | Andreas Toeteberg | System und Verfahren zur sicheren Detektion eines Gewitters |
| CN2511032Y (zh) * | 2001-10-15 | 2002-09-11 | 海信集团有限公司 | 一种主要防止感应雷的家电防雷击装置 |
| KR20090047921A (ko) * | 2007-11-09 | 2009-05-13 | (주) 코콤 | 기기의 낙뢰보호를 겸한 과전류 보호장치 및 그 방법 |
| WO2015085329A1 (fr) * | 2013-12-04 | 2015-06-11 | Jorgen Nielsen | Dispositif de protection contre les surtensions |
| US9906013B2 (en) * | 2014-03-25 | 2018-02-27 | Appalachian Lighting Systems, Inc. | Over voltage disconnect |
-
2016
- 2016-07-25 CN CN201680085940.2A patent/CN109155833B/zh active Active
- 2016-07-25 AU AU2016398619A patent/AU2016398619A1/en not_active Abandoned
- 2016-07-25 EP EP16745203.6A patent/EP3434006A1/fr not_active Withdrawn
- 2016-07-25 KR KR1020187030435A patent/KR20180134920A/ko not_active Withdrawn
- 2016-07-25 WO PCT/OA2016/000003 patent/WO2017164751A1/fr not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| AU2016398619A1 (en) | 2018-11-15 |
| CN109155833B (zh) | 2021-12-17 |
| WO2017164751A1 (fr) | 2017-09-28 |
| KR20180134920A (ko) | 2018-12-19 |
| CN109155833A (zh) | 2019-01-04 |
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Legal Events
| Date | Code | Title | Description |
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| STAA | Information on the status of an ep patent application or granted ep patent |
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| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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| STAA | Information on the status of an ep patent application or granted ep patent |
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| 17P | Request for examination filed |
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| AX | Request for extension of the european patent |
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| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| STAA | Information on the status of an ep patent application or granted ep patent |
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| 18D | Application deemed to be withdrawn |
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