JPS5731231A - Contactless switch - Google Patents

Contactless switch

Info

Publication number
JPS5731231A
JPS5731231A JP10570880A JP10570880A JPS5731231A JP S5731231 A JPS5731231 A JP S5731231A JP 10570880 A JP10570880 A JP 10570880A JP 10570880 A JP10570880 A JP 10570880A JP S5731231 A JPS5731231 A JP S5731231A
Authority
JP
Japan
Prior art keywords
base
resistance
hard
difference
increased
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
JP10570880A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6120162B2 (enExample
Inventor
Hisatoshi Nodera
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 JP10570880A priority Critical patent/JPS5731231A/ja
Publication of JPS5731231A publication Critical patent/JPS5731231A/ja
Publication of JPS6120162B2 publication Critical patent/JPS6120162B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/945—Proximity switches
    • H03K17/95—Proximity switches using a magnetic detector
    • H03K17/952—Proximity switches using a magnetic detector using inductive coils
    • H03K17/9537—Proximity switches using a magnetic detector using inductive coils in a resonant circuit
    • H03K17/9542—Proximity switches using a magnetic detector using inductive coils in a resonant circuit forming part of an oscillator
    • H03K17/9547—Proximity switches using a magnetic detector using inductive coils in a resonant circuit forming part of an oscillator with variable amplitude

Landscapes

  • Electronic Switches (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
JP10570880A 1980-07-31 1980-07-31 Contactless switch Granted JPS5731231A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10570880A JPS5731231A (en) 1980-07-31 1980-07-31 Contactless switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10570880A JPS5731231A (en) 1980-07-31 1980-07-31 Contactless switch

Publications (2)

Publication Number Publication Date
JPS5731231A true JPS5731231A (en) 1982-02-19
JPS6120162B2 JPS6120162B2 (enExample) 1986-05-21

Family

ID=14414840

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10570880A Granted JPS5731231A (en) 1980-07-31 1980-07-31 Contactless switch

Country Status (1)

Country Link
JP (1) JPS5731231A (enExample)

Also Published As

Publication number Publication date
JPS6120162B2 (enExample) 1986-05-21

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