JPS5397736A - Information output device possessing plural information output elements - Google Patents

Information output device possessing plural information output elements

Info

Publication number
JPS5397736A
JPS5397736A JP1282877A JP1282877A JPS5397736A JP S5397736 A JPS5397736 A JP S5397736A JP 1282877 A JP1282877 A JP 1282877A JP 1282877 A JP1282877 A JP 1282877A JP S5397736 A JPS5397736 A JP S5397736A
Authority
JP
Japan
Prior art keywords
information output
device possessing
output device
elements
possessing plural
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
JP1282877A
Other languages
Japanese (ja)
Inventor
Ryo Muto
Sadasuke Kurabayashi
Shin Tsuda
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP1282877A priority Critical patent/JPS5397736A/en
Publication of JPS5397736A publication Critical patent/JPS5397736A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To eliminate the uneven luminance for the lighting light emission diode, by controlling the supply voltage in accordance with the number of the information output element (light emission diode) to be driven and complementing the voltage drop.
JP1282877A 1977-02-08 1977-02-08 Information output device possessing plural information output elements Pending JPS5397736A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1282877A JPS5397736A (en) 1977-02-08 1977-02-08 Information output device possessing plural information output elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1282877A JPS5397736A (en) 1977-02-08 1977-02-08 Information output device possessing plural information output elements

Publications (1)

Publication Number Publication Date
JPS5397736A true JPS5397736A (en) 1978-08-26

Family

ID=11816233

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1282877A Pending JPS5397736A (en) 1977-02-08 1977-02-08 Information output device possessing plural information output elements

Country Status (1)

Country Link
JP (1) JPS5397736A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5642279A (en) * 1979-09-13 1981-04-20 Pioneer Electronic Corp Dynamic lighting system of light emitting element
JPS57105785A (en) * 1980-12-24 1982-07-01 Casio Computer Co Ltd Driving controlling system for display element
JPS61251899A (en) * 1985-01-08 1986-11-08 ヒューレット・パッカード・カンパニー El display driving circuit
JPS6269294A (en) * 1985-09-20 1987-03-30 シャープ株式会社 Drive circuit for thin film el display unit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5024034A (en) * 1973-07-05 1975-03-14

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5024034A (en) * 1973-07-05 1975-03-14

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5642279A (en) * 1979-09-13 1981-04-20 Pioneer Electronic Corp Dynamic lighting system of light emitting element
JPS57105785A (en) * 1980-12-24 1982-07-01 Casio Computer Co Ltd Driving controlling system for display element
JPS6353556B2 (en) * 1980-12-24 1988-10-24 Casio Computer Co Ltd
JPS61251899A (en) * 1985-01-08 1986-11-08 ヒューレット・パッカード・カンパニー El display driving circuit
JPS6269294A (en) * 1985-09-20 1987-03-30 シャープ株式会社 Drive circuit for thin film el display unit

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