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.)
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co LtdfiledCriticalToshiba Corp
Priority to JP14332575ApriorityCriticalpatent/JPS5267952A/en
Publication of JPS5267952ApublicationCriticalpatent/JPS5267952A/en
H03K21/00—Details of pulse counters or frequency dividers
H03K21/02—Input circuits
Landscapes
Pinball Game Machines
(AREA)
Abstract
PURPOSE:To facilitate wiring work with reduced signal line number by reading in parallel the pulse with line unit of matrix and by counting it in series.
JP14332575A1975-12-041975-12-04Pulse counting system for game ball
PendingJPS5267952A
(en)