JP2504989Y2 - 近接スイッチ発振回路 - Google Patents

近接スイッチ発振回路

Info

Publication number
JP2504989Y2
JP2504989Y2 JP3941290U JP3941290U JP2504989Y2 JP 2504989 Y2 JP2504989 Y2 JP 2504989Y2 JP 3941290 U JP3941290 U JP 3941290U JP 3941290 U JP3941290 U JP 3941290U JP 2504989 Y2 JP2504989 Y2 JP 2504989Y2
Authority
JP
Japan
Prior art keywords
transistor
circuit
emitter
proximity switch
resonance 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.)
Expired - Fee Related
Application number
JP3941290U
Other languages
English (en)
Japanese (ja)
Other versions
JPH03130627U (enrdf_load_html_response
Inventor
敬介 石橋
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 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 Omron Corp filed Critical Omron Corp
Priority to JP3941290U priority Critical patent/JP2504989Y2/ja
Publication of JPH03130627U publication Critical patent/JPH03130627U/ja
Application granted granted Critical
Publication of JP2504989Y2 publication Critical patent/JP2504989Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Pinball Game Machines (AREA)
  • Electronic Switches (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
JP3941290U 1990-04-11 1990-04-11 近接スイッチ発振回路 Expired - Fee Related JP2504989Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3941290U JP2504989Y2 (ja) 1990-04-11 1990-04-11 近接スイッチ発振回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3941290U JP2504989Y2 (ja) 1990-04-11 1990-04-11 近接スイッチ発振回路

Publications (2)

Publication Number Publication Date
JPH03130627U JPH03130627U (enrdf_load_html_response) 1991-12-27
JP2504989Y2 true JP2504989Y2 (ja) 1996-07-24

Family

ID=31548300

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3941290U Expired - Fee Related JP2504989Y2 (ja) 1990-04-11 1990-04-11 近接スイッチ発振回路

Country Status (1)

Country Link
JP (1) JP2504989Y2 (enrdf_load_html_response)

Also Published As

Publication number Publication date
JPH03130627U (enrdf_load_html_response) 1991-12-27

Similar Documents

Publication Publication Date Title
US5767672A (en) Inductive proximity sensor for detecting magnetic and non-magnetic metallic objects
JPH0510847B2 (enrdf_load_html_response)
KR930003521B1 (ko) 증폭기회로
JP2504989Y2 (ja) 近接スイッチ発振回路
EP0535883B1 (en) Voltage controlled oscillator employing negative resistance
JPS63174424A (ja) 近接スイツチ
JP2924070B2 (ja) 近接スイッチ
EP0404065A1 (en) Sensor having an oscillation circuit
JPH09284118A (ja) タッチセンサー
US5004989A (en) Oscillator for controlling a mixer stage in a tuner
JPH01212106A (ja) 発振回路
US3225313A (en) Pulse triggered vhf crystal controlled oscillator
US4527131A (en) Oscillating circuit exhibiting tolerance to crystal impedance variations
JPH0548646B2 (enrdf_load_html_response)
JPH09223930A (ja) コルピッツ発振回路
JPH0511444B2 (enrdf_load_html_response)
JP2002267765A (ja) 近接センサ
JP2004264186A (ja) 電波検知センサ
JP3384058B2 (ja) 近接スイッチ
JP3990158B2 (ja) 高周波電圧制御発振器
JP3885472B2 (ja) 近接センサ
JPH04142110A (ja) フォトic
JPH10303643A (ja) 電圧制御発振回路
JPH07177012A (ja) 近接スイッチ
JPH03261220A (ja) 近接スイッチの発振回路

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees