JPS52128017A - Input unit - Google Patents

Input unit

Info

Publication number
JPS52128017A
JPS52128017A JP4445176A JP4445176A JPS52128017A JP S52128017 A JPS52128017 A JP S52128017A JP 4445176 A JP4445176 A JP 4445176A JP 4445176 A JP4445176 A JP 4445176A JP S52128017 A JPS52128017 A JP S52128017A
Authority
JP
Japan
Prior art keywords
input unit
light receiving
photoelectric conversion
receiving elements
conversion circuits
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.)
Pending
Application number
JP4445176A
Other languages
Japanese (ja)
Inventor
Makoto Endo
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP4445176A priority Critical patent/JPS52128017A/en
Publication of JPS52128017A publication Critical patent/JPS52128017A/en
Pending legal-status Critical Current

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  • Cash Registers Or Receiving Machines (AREA)

Abstract

PURPOSE: To ensure highly operable and reliable input by using N + M light receiving elements and N + M photoelectric conversion circuits.
COPYRIGHT: (C)1977,JPO&Japio
JP4445176A 1976-04-21 1976-04-21 Input unit Pending JPS52128017A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4445176A JPS52128017A (en) 1976-04-21 1976-04-21 Input unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4445176A JPS52128017A (en) 1976-04-21 1976-04-21 Input unit

Publications (1)

Publication Number Publication Date
JPS52128017A true JPS52128017A (en) 1977-10-27

Family

ID=12691844

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4445176A Pending JPS52128017A (en) 1976-04-21 1976-04-21 Input unit

Country Status (1)

Country Link
JP (1) JPS52128017A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4938213A (en) * 1988-04-26 1990-07-03 Toyota Jidosha Dabushiki Kaisha Two-stroke engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4938213A (en) * 1988-04-26 1990-07-03 Toyota Jidosha Dabushiki Kaisha Two-stroke engine

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