JPS6425881A - Pinball game machine - Google Patents

Pinball game machine

Info

Publication number
JPS6425881A
JPS6425881A JP15908788A JP15908788A JPS6425881A JP S6425881 A JPS6425881 A JP S6425881A JP 15908788 A JP15908788 A JP 15908788A JP 15908788 A JP15908788 A JP 15908788A JP S6425881 A JPS6425881 A JP S6425881A
Authority
JP
Japan
Prior art keywords
receiving part
safe ball
ball receiving
microcomputer
game machine
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
JP15908788A
Other languages
Japanese (ja)
Other versions
JPH0420633B2 (en
Inventor
Mikio Komatsu
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP15908788A priority Critical patent/JPS6425881A/en
Publication of JPS6425881A publication Critical patent/JPS6425881A/en
Publication of JPH0420633B2 publication Critical patent/JPH0420633B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Pinball Game Machines (AREA)

Abstract

PURPOSE: To enhance the fun with playing a pachinko game machine by equipping it with a microcomputer having a random number function, allowing it to specify the valve open condition or valve open position for safe ball receiving part(s), and thereby eliminating the regularity of these mechanisms. CONSTITUTION: Step A makes the grasp that a safe ball has come into a safe ball receiving part, and a microcomputer generates one of random numbers electronically with notification from the safe ball receiving part. On the basis of the given number, the microcomputer performs specification of other safe ball receiving part 6 to 11, and also it performs adjustment of the opening time or opening angle of the safe ball receiving part on the basis of the given number, and thereby the rate of prize winning per unit time of all receiving parts or individual receiving part is calculated.
JP15908788A 1988-06-29 1988-06-29 Pinball game machine Granted JPS6425881A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15908788A JPS6425881A (en) 1988-06-29 1988-06-29 Pinball game machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15908788A JPS6425881A (en) 1988-06-29 1988-06-29 Pinball game machine

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2845293A Division JPH0654956A (en) 1993-01-26 1993-01-26 Centralized control system for pachinko game machine

Publications (2)

Publication Number Publication Date
JPS6425881A true JPS6425881A (en) 1989-01-27
JPH0420633B2 JPH0420633B2 (en) 1992-04-03

Family

ID=15685950

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15908788A Granted JPS6425881A (en) 1988-06-29 1988-06-29 Pinball game machine

Country Status (1)

Country Link
JP (1) JPS6425881A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59188012A (en) * 1983-03-18 1984-10-25 Mazda Motor Corp Valve timing control device for engine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4987449A (en) * 1972-12-26 1974-08-21
JPS5035464A (en) * 1973-07-30 1975-04-04
JPS50124742A (en) * 1974-03-13 1975-10-01
JPS5117982A (en) * 1974-08-05 1976-02-13 Taiho Kogyo Co Ltd SUCHIROORUHATSUHOTAINO HYOMENSOOTOTSUGENSHUTSUHOHO

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4987449A (en) * 1972-12-26 1974-08-21
JPS5035464A (en) * 1973-07-30 1975-04-04
JPS50124742A (en) * 1974-03-13 1975-10-01
JPS5117982A (en) * 1974-08-05 1976-02-13 Taiho Kogyo Co Ltd SUCHIROORUHATSUHOTAINO HYOMENSOOTOTSUGENSHUTSUHOHO

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59188012A (en) * 1983-03-18 1984-10-25 Mazda Motor Corp Valve timing control device for engine

Also Published As

Publication number Publication date
JPH0420633B2 (en) 1992-04-03

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