JPS5789357A - Control method for power on and off - Google Patents

Control method for power on and off

Info

Publication number
JPS5789357A
JPS5789357A JP55164528A JP16452880A JPS5789357A JP S5789357 A JPS5789357 A JP S5789357A JP 55164528 A JP55164528 A JP 55164528A JP 16452880 A JP16452880 A JP 16452880A JP S5789357 A JPS5789357 A JP S5789357A
Authority
JP
Japan
Prior art keywords
control circuit
signal
power
line
circuit
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
JP55164528A
Other languages
Japanese (ja)
Other versions
JPS6367388B2 (en
Inventor
Tamotsu Nakazawa
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP55164528A priority Critical patent/JPS5789357A/en
Publication of JPS5789357A publication Critical patent/JPS5789357A/en
Publication of JPS6367388B2 publication Critical patent/JPS6367388B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Communication Control (AREA)
  • Selective Calling Equipment (AREA)

Abstract

PURPOSE:To perform the remote control without a private cable, by using a signal line for data transmission to transmit a signal which turns on and off a power source. CONSTITUTION:An electronic device 10 which receives data from a signal line 11 is provided with a detection control circuit 12, and the detection control circuit 12 is connected to the data line 11. The detection control circuit 12 consists of a detecting circuit, which detects a power on/off signal on the data line 11, and a control circuit which controls a relay 14 which turns on and off a power supply line. The detection control circuit 12 is always preheated by a transformer connected between the power supply line and the circuit 12; and when the detecting circuit detects the power on/off control signal on the data line 11, the control circuit operates the relay 14 to turn on a relay contact 14a, thus connecting the electronic device 10 to a power supply line 13.
JP55164528A 1980-11-25 1980-11-25 Control method for power on and off Granted JPS5789357A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55164528A JPS5789357A (en) 1980-11-25 1980-11-25 Control method for power on and off

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55164528A JPS5789357A (en) 1980-11-25 1980-11-25 Control method for power on and off

Publications (2)

Publication Number Publication Date
JPS5789357A true JPS5789357A (en) 1982-06-03
JPS6367388B2 JPS6367388B2 (en) 1988-12-26

Family

ID=15794874

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55164528A Granted JPS5789357A (en) 1980-11-25 1980-11-25 Control method for power on and off

Country Status (1)

Country Link
JP (1) JPS5789357A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60119836U (en) * 1984-01-24 1985-08-13 パイオニア株式会社 Audio equipment power supply circuit
USRE33721E (en) * 1983-02-10 1991-10-22 Canon Kabushiki Kaisha Light beam scanning apparatus
US5114245A (en) * 1989-07-17 1992-05-19 Nippon Seiko Kabushiki Kaisha Dynamic pressure bearing device
JP2009181178A (en) * 2008-01-29 2009-08-13 Denso Corp Electronic control unit

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS505785A (en) * 1973-05-22 1975-01-21
JPS5174187A (en) * 1974-12-25 1976-06-26 Hitachi Ltd
JPS5174188A (en) * 1974-12-24 1976-06-26 Fujitsu Ltd Jidodengentoniu setsudanhoshiki
JPS5174185A (en) * 1974-12-25 1976-06-26 Hitachi Ltd
JPS52151493A (en) * 1976-04-30 1977-12-15 Texas Instruments Inc Remote control receiver

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS505785A (en) * 1973-05-22 1975-01-21
JPS5174188A (en) * 1974-12-24 1976-06-26 Fujitsu Ltd Jidodengentoniu setsudanhoshiki
JPS5174187A (en) * 1974-12-25 1976-06-26 Hitachi Ltd
JPS5174185A (en) * 1974-12-25 1976-06-26 Hitachi Ltd
JPS52151493A (en) * 1976-04-30 1977-12-15 Texas Instruments Inc Remote control receiver

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE33721E (en) * 1983-02-10 1991-10-22 Canon Kabushiki Kaisha Light beam scanning apparatus
JPS60119836U (en) * 1984-01-24 1985-08-13 パイオニア株式会社 Audio equipment power supply circuit
US5114245A (en) * 1989-07-17 1992-05-19 Nippon Seiko Kabushiki Kaisha Dynamic pressure bearing device
JP2009181178A (en) * 2008-01-29 2009-08-13 Denso Corp Electronic control unit

Also Published As

Publication number Publication date
JPS6367388B2 (en) 1988-12-26

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