JPS561696A - Remote control unit - Google Patents

Remote control unit

Info

Publication number
JPS561696A
JPS561696A JP7723479A JP7723479A JPS561696A JP S561696 A JPS561696 A JP S561696A JP 7723479 A JP7723479 A JP 7723479A JP 7723479 A JP7723479 A JP 7723479A JP S561696 A JPS561696 A JP S561696A
Authority
JP
Japan
Prior art keywords
delivered
signal
output
receiver
port
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
JP7723479A
Other languages
Japanese (ja)
Other versions
JPS6353759B2 (en
Inventor
Seiichiro Hirata
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP7723479A priority Critical patent/JPS561696A/en
Publication of JPS561696A publication Critical patent/JPS561696A/en
Publication of JPS6353759B2 publication Critical patent/JPS6353759B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • G08C19/16—Electric signal transmission systems in which transmission is by pulses
    • G08C19/28—Electric signal transmission systems in which transmission is by pulses using pulse code

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Selective Calling Equipment (AREA)

Abstract

PURPOSE:To ensure the easy generation of the code signal for actuation of the control subject, by applying the output signal sent from the remote control receiver to the input part of the key matrix and then narrowing the duty of the strobe pulse of the key scan signal. CONSTITUTION:The signal is delivered from remote control transmitter 1 by the key operation of key matrix part 2. And the BCD code, for instance, is generated to transmission line 3 to be applied to remote control receiver 4. In case no signal is delivered from receiver 4, the code is delivered in the form of 0000. This output of receiver 4 is applied to input port 12 via diodes 16-19 plus 20-23. And 1 is generated to line B when logic 1 is delivered to either receiver 4. This output is applied to output port 13 via logic part 14, and the scan signal generated from port 13 is applied to matrix 11. Furthermore, the output of matrix 11 is applied to port 12. Thus the duty of the strobe pulse is narrowed to secure the steady code signal to control subject 15 which is delivered from port 13.
JP7723479A 1979-06-18 1979-06-18 Remote control unit Granted JPS561696A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7723479A JPS561696A (en) 1979-06-18 1979-06-18 Remote control unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7723479A JPS561696A (en) 1979-06-18 1979-06-18 Remote control unit

Publications (2)

Publication Number Publication Date
JPS561696A true JPS561696A (en) 1981-01-09
JPS6353759B2 JPS6353759B2 (en) 1988-10-25

Family

ID=13628166

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7723479A Granted JPS561696A (en) 1979-06-18 1979-06-18 Remote control unit

Country Status (1)

Country Link
JP (1) JPS561696A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58142396U (en) * 1982-03-20 1983-09-26 三洋電機株式会社 Fan
JPS58162798A (en) * 1982-03-20 1983-09-27 Sanyo Electric Co Ltd Electric fan

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58142396U (en) * 1982-03-20 1983-09-26 三洋電機株式会社 Fan
JPS58162798A (en) * 1982-03-20 1983-09-27 Sanyo Electric Co Ltd Electric fan

Also Published As

Publication number Publication date
JPS6353759B2 (en) 1988-10-25

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