HIGH FREQUENCY OSCILLATION TYPE PROXIMITY SENSOR

Details for Australian Patent Application No. 2002313210 (hide)

Owner YAMATAKE CORPORATION

Inventors HAYASHI, Takumi; KAWAI, Shinichi; HATANAKA, Hiroshi

Pub. Number AU-A-2002313210

PCT Number PCT/JP02/06017

PCT Pub. Number WO2002/103905

Priority 2001-182964 18.06.01 JP; 2001-182965 18.06.01 JP; 2002-104181 05.04.02 JP

Filing date 17 June 2002

Wipo publication date 2 January 2003

International Classifications

H03K 017/95 Electronic switching or gating, i.e. not by contact-making and -breaking

H03B 005/08 Generation of oscillations using amplifier with regenerative feedback from output to input - with frequency-determining element comprising lumped inductance and capacitance

G01V 003/10 Electric or magnetic prospecting or detecting - using induction coils

H03K 017/96 Electronic switching or gating, i.e. not by contact-making and -breaking

Event Publications

2 January 2003 Complete Application Filed

  Priority application(s): 2001-182964 18.06.01 JP; 2001-182965 18.06.01 JP; 2002-104181 05.04.02 JP

15 May 2003 Application Open to Public Inspection

  Published as AU-A-2002313210

11 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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