JPS5432956A - Input circuit - Google Patents

Input circuit

Info

Publication number
JPS5432956A
JPS5432956A JP9929877A JP9929877A JPS5432956A JP S5432956 A JPS5432956 A JP S5432956A JP 9929877 A JP9929877 A JP 9929877A JP 9929877 A JP9929877 A JP 9929877A JP S5432956 A JPS5432956 A JP S5432956A
Authority
JP
Japan
Prior art keywords
input circuit
circuit
make
chattering
inputted
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.)
Pending
Application number
JP9929877A
Other languages
Japanese (ja)
Inventor
Norio Miyawaki
Tetsuo Doi
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.)
Omron Corp
Original Assignee
Omron Tateisi Electronics Co
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 Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Priority to JP9929877A priority Critical patent/JPS5432956A/en
Publication of JPS5432956A publication Critical patent/JPS5432956A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/125—Discriminating pulses
    • H03K5/1252—Suppression or limitation of noise or interference
    • H03K5/1254—Suppression or limitation of noise or interference specially adapted for pulses generated by closure of switches, i.e. anti-bouncing devices

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Manipulation Of Pulses (AREA)

Abstract

PURPOSE:To make a circuit constitution simple and make it possible to eliminate influences of chattering and induced noise by using two gate circuits as the output of an intergrating circuit in case that contact signals are inputted to a digital circuit.
JP9929877A 1977-08-19 1977-08-19 Input circuit Pending JPS5432956A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9929877A JPS5432956A (en) 1977-08-19 1977-08-19 Input circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9929877A JPS5432956A (en) 1977-08-19 1977-08-19 Input circuit

Publications (1)

Publication Number Publication Date
JPS5432956A true JPS5432956A (en) 1979-03-10

Family

ID=14243717

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9929877A Pending JPS5432956A (en) 1977-08-19 1977-08-19 Input circuit

Country Status (1)

Country Link
JP (1) JPS5432956A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63266706A (en) * 1987-04-24 1988-11-02 Hitachi Metals Ltd Piezo-electric porcelain composition
US7495657B2 (en) 2003-07-31 2009-02-24 Htc Corporation Keyboard
WO2020235090A1 (en) * 2019-05-23 2020-11-26 三菱電機株式会社 Reception circuit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63266706A (en) * 1987-04-24 1988-11-02 Hitachi Metals Ltd Piezo-electric porcelain composition
US7495657B2 (en) 2003-07-31 2009-02-24 Htc Corporation Keyboard
WO2020235090A1 (en) * 2019-05-23 2020-11-26 三菱電機株式会社 Reception circuit

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