JPS55127793A - Signal detection unit - Google Patents

Signal detection unit

Info

Publication number
JPS55127793A
JPS55127793A JP3582879A JP3582879A JPS55127793A JP S55127793 A JPS55127793 A JP S55127793A JP 3582879 A JP3582879 A JP 3582879A JP 3582879 A JP3582879 A JP 3582879A JP S55127793 A JPS55127793 A JP S55127793A
Authority
JP
Japan
Prior art keywords
slice
switching signal
levels
circuit
providing
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
JP3582879A
Other languages
Japanese (ja)
Other versions
JPS5925552B2 (en
Inventor
Teruo Hoshi
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.)
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Original Assignee
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
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 Tokyo Sanyo Electric Co Ltd, Sanyo Electric Co Ltd filed Critical Tokyo Sanyo Electric Co Ltd
Priority to JP3582879A priority Critical patent/JPS5925552B2/en
Publication of JPS55127793A publication Critical patent/JPS55127793A/en
Publication of JPS5925552B2 publication Critical patent/JPS5925552B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C25/00—Arrangements for preventing or correcting errors; Monitoring arrangements

Landscapes

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

Abstract

PURPOSE:To prevent malfunctions and miss count by providing two slice levels (signal detection levels). CONSTITUTION:The output of transmitter 1 is a modulation wave obtained by modulating the carrier wave with a pulse signal and is generated continuously during depression of the push-button. After received by receiving means 2, this modulation wave is made into prescribed pulses through detection means 3, slice means 4 and waveform shaping circuit 5 and is applied to micro computer 6 to control driving unit 7. By providing slice circuit 9, which can switch slice levels according to the switching signal from switching signal generating circuit 13, as slice means 4, malfunctions and miss count are prevented. Switching signal generating circuit 13 is arranged in micro computer 6 or separately.
JP3582879A 1979-03-26 1979-03-26 signal detection device Expired JPS5925552B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3582879A JPS5925552B2 (en) 1979-03-26 1979-03-26 signal detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3582879A JPS5925552B2 (en) 1979-03-26 1979-03-26 signal detection device

Publications (2)

Publication Number Publication Date
JPS55127793A true JPS55127793A (en) 1980-10-02
JPS5925552B2 JPS5925552B2 (en) 1984-06-19

Family

ID=12452809

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3582879A Expired JPS5925552B2 (en) 1979-03-26 1979-03-26 signal detection device

Country Status (1)

Country Link
JP (1) JPS5925552B2 (en)

Also Published As

Publication number Publication date
JPS5925552B2 (en) 1984-06-19

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