JP3134375B2 - 検出装置 - Google Patents

検出装置

Info

Publication number
JP3134375B2
JP3134375B2 JP20253391A JP20253391A JP3134375B2 JP 3134375 B2 JP3134375 B2 JP 3134375B2 JP 20253391 A JP20253391 A JP 20253391A JP 20253391 A JP20253391 A JP 20253391A JP 3134375 B2 JP3134375 B2 JP 3134375B2
Authority
JP
Japan
Prior art keywords
coil
oscillation
circuit board
circuit
pachinko ball
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
JP20253391A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0527045A (ja
Inventor
徹也 安藤
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.)
Sanyo Bussan Co Ltd
Original Assignee
Sanyo Bussan 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 Sanyo Bussan Co Ltd filed Critical Sanyo Bussan Co Ltd
Priority to JP20253391A priority Critical patent/JP3134375B2/ja
Priority to KR1019920010525A priority patent/KR100254165B1/ko
Publication of JPH0527045A publication Critical patent/JPH0527045A/ja
Application granted granted Critical
Publication of JP3134375B2 publication Critical patent/JP3134375B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F7/00—Indoor games using small moving playing bodies, e.g. balls, discs or blocks
    • A63F7/02—Indoor games using small moving playing bodies, e.g. balls, discs or blocks using falling playing bodies or playing bodies running on an inclined surface, e.g. pinball games

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
JP20253391A 1991-07-16 1991-07-16 検出装置 Expired - Fee Related JP3134375B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP20253391A JP3134375B2 (ja) 1991-07-16 1991-07-16 検出装置
KR1019920010525A KR100254165B1 (ko) 1991-07-16 1992-06-17 금속구체의검출계수장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20253391A JP3134375B2 (ja) 1991-07-16 1991-07-16 検出装置

Publications (2)

Publication Number Publication Date
JPH0527045A JPH0527045A (ja) 1993-02-05
JP3134375B2 true JP3134375B2 (ja) 2001-02-13

Family

ID=16459077

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20253391A Expired - Fee Related JP3134375B2 (ja) 1991-07-16 1991-07-16 検出装置

Country Status (2)

Country Link
JP (1) JP3134375B2 (ko)
KR (1) KR100254165B1 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001036904A1 (fr) 1999-11-18 2001-05-25 Fujitsu Limited Pachymetre
JP4631065B2 (ja) * 2009-08-28 2011-02-16 豊丸産業株式会社 遊技機用検出スイッチ
JP7168180B2 (ja) * 2019-11-12 2022-11-09 日本システム開発株式会社 変位センサ及び変位センサシステム

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5405143A (en) * 1990-09-14 1995-04-11 Kabushiki Kaisha Ace Denken Apparatus with function of detecting location of metal body

Also Published As

Publication number Publication date
KR930001946A (ko) 1993-02-22
JPH0527045A (ja) 1993-02-05
KR100254165B1 (ko) 2000-05-01

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