JPH0563194B2 - - Google Patents

Info

Publication number
JPH0563194B2
JPH0563194B2 JP60042508A JP4250885A JPH0563194B2 JP H0563194 B2 JPH0563194 B2 JP H0563194B2 JP 60042508 A JP60042508 A JP 60042508A JP 4250885 A JP4250885 A JP 4250885A JP H0563194 B2 JPH0563194 B2 JP H0563194B2
Authority
JP
Japan
Prior art keywords
metal ball
magnetic
detection device
magnetic sensor
magnet
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 - Lifetime
Application number
JP60042508A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61199875A (ja
Inventor
Tsunehiko Kuroiwa
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 JP4250885A priority Critical patent/JPS61199875A/ja
Publication of JPS61199875A publication Critical patent/JPS61199875A/ja
Publication of JPH0563194B2 publication Critical patent/JPH0563194B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Electronic Switches (AREA)
  • Pinball Game Machines (AREA)
JP4250885A 1985-03-04 1985-03-04 金属球検出装置 Granted JPS61199875A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4250885A JPS61199875A (ja) 1985-03-04 1985-03-04 金属球検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4250885A JPS61199875A (ja) 1985-03-04 1985-03-04 金属球検出装置

Publications (2)

Publication Number Publication Date
JPS61199875A JPS61199875A (ja) 1986-09-04
JPH0563194B2 true JPH0563194B2 (en]) 1993-09-10

Family

ID=12638002

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4250885A Granted JPS61199875A (ja) 1985-03-04 1985-03-04 金属球検出装置

Country Status (1)

Country Link
JP (1) JPS61199875A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6443284A (en) * 1987-08-12 1989-02-15 Sophia Co Ltd Hit ball winning device of pinball machine
JPH10233146A (ja) 1997-02-19 1998-09-02 Nec Corp 強磁性物体通過センサ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6020276U (ja) * 1983-07-20 1985-02-12 オムロン株式会社 金属球検出装置

Also Published As

Publication number Publication date
JPS61199875A (ja) 1986-09-04

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term