JPH01176477U - - Google Patents

Info

Publication number
JPH01176477U
JPH01176477U JP7041788U JP7041788U JPH01176477U JP H01176477 U JPH01176477 U JP H01176477U JP 7041788 U JP7041788 U JP 7041788U JP 7041788 U JP7041788 U JP 7041788U JP H01176477 U JPH01176477 U JP H01176477U
Authority
JP
Japan
Prior art keywords
electromagnetic force
generating device
force generating
steel ball
launching tube
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
JP7041788U
Other languages
Japanese (ja)
Other versions
JPH0641582Y2 (en
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 filed Critical
Priority to JP1988070417U priority Critical patent/JPH0641582Y2/en
Publication of JPH01176477U publication Critical patent/JPH01176477U/ja
Application granted granted Critical
Publication of JPH0641582Y2 publication Critical patent/JPH0641582Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Pinball Game Machines (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の一実施例を示す側断面図、
第２図は第１図に示す制御装置の指令により電磁
力発生装置１に供給する電流の時間に対する変化
を示すグラフ、第３図イ，ロはおのおの第１図に
おけるコイルに一定の直流を流したときの磁束分
布図、力分布図、第４図は従来の鋼球発射装置を
示す概略図である。 １…電磁力発生装置、２…鋼球、５…発射筒、
６…コイルスプリング、７…制御装置。 FIG. 1 is a side sectional view showing an embodiment of this invention.
Figure 2 is a graph showing changes over time in the current supplied to the electromagnetic force generator 1 according to commands from the control device shown in Figure 1, and Figure 3 A and B show a constant DC current flowing through each coil in Figure 1. The magnetic flux distribution diagram, force distribution diagram, and FIG. 4 are schematic diagrams showing a conventional steel ball launcher. 1 ...electromagnetic force generator, 2...steel ball, 5...launch tube,
6...Coil spring, 7...Control device.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 底付中空で非磁性体の発射筒と、この発射筒の
外周に設けられた電磁力発生装置と、この発射筒
の内底部に設けられたコイルスプリングと、前記
電磁力発生装置の励磁により前記発射筒の開放さ
れた端部より吸い込まれた鋼球が前記電磁力発生
装置の中央部に到達する以前に前記電磁力発生装
置の励磁を停止させ、前記鋼球が前記コイルスプ
リングにより反発したときに再度前記電磁力発生
装置を励磁させ、前記鋼球が再度前記電磁力発生
装置の中心点に到達する以前に前記電磁力発生装
置の励磁を停止させる制御装置とを設けたことを
特徴とする鋼球発射装置。 A hollow, non-magnetic launching tube with a bottom, an electromagnetic force generating device provided on the outer periphery of the launching tube, a coil spring provided at the inner bottom of the launching tube, and the electromagnetic force generating device being energized by the When the excitation of the electromagnetic force generator is stopped before the steel ball sucked in from the open end of the launcher reaches the center of the electromagnetic force generator, and the steel ball is repelled by the coil spring. and a control device for energizing the electromagnetic force generating device again and stopping the excitation of the electromagnetic force generating device before the steel ball reaches the center point of the electromagnetic force generating device again. Steel ball launcher.
JP1988070417U 1988-05-30 1988-05-30 Steel ball launcher Expired - Lifetime JPH0641582Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988070417U JPH0641582Y2 (en) 1988-05-30 1988-05-30 Steel ball launcher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988070417U JPH0641582Y2 (en) 1988-05-30 1988-05-30 Steel ball launcher

Publications (2)

Publication Number Publication Date
JPH01176477U true JPH01176477U (en) 1989-12-15
JPH0641582Y2 JPH0641582Y2 (en) 1994-11-02

Family

ID=31295661

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988070417U Expired - Lifetime JPH0641582Y2 (en) 1988-05-30 1988-05-30 Steel ball launcher

Country Status (1)

Country Link
JP (1) JPH0641582Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03297482A (en) * 1990-04-17 1991-12-27 Asama Seisakusho:Kk Ball shooting device for pachinko machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59169874U (en) * 1983-04-28 1984-11-13 ダイコク電機株式会社 Pachinko game machine game ball launcher

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59169874U (en) * 1983-04-28 1984-11-13 ダイコク電機株式会社 Pachinko game machine game ball launcher

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03297482A (en) * 1990-04-17 1991-12-27 Asama Seisakusho:Kk Ball shooting device for pachinko machine

Also Published As

Publication number Publication date
JPH0641582Y2 (en) 1994-11-02

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