JPH033163B2 - - Google Patents

Info

Publication number
JPH033163B2
JPH033163B2 JP55043923A JP4392380A JPH033163B2 JP H033163 B2 JPH033163 B2 JP H033163B2 JP 55043923 A JP55043923 A JP 55043923A JP 4392380 A JP4392380 A JP 4392380A JP H033163 B2 JPH033163 B2 JP H033163B2
Authority
JP
Japan
Prior art keywords
led
display
group
lamps
driver
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.)
Expired - Lifetime
Application number
JP55043923A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56140206A (en
Inventor
Shintaro Yamamoto
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.)
Chino Corp
Original Assignee
Chino Corp
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 Chino Corp filed Critical Chino Corp
Priority to JP4392380A priority Critical patent/JPS56140206A/ja
Publication of JPS56140206A publication Critical patent/JPS56140206A/ja
Publication of JPH033163B2 publication Critical patent/JPH033163B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/9041—Metals or alloys
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D7/00—Indicating measured values
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Indicating Measured Values (AREA)
JP4392380A 1980-04-03 1980-04-03 Indicator driving device Granted JPS56140206A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4392380A JPS56140206A (en) 1980-04-03 1980-04-03 Indicator driving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4392380A JPS56140206A (en) 1980-04-03 1980-04-03 Indicator driving device

Publications (2)

Publication Number Publication Date
JPS56140206A JPS56140206A (en) 1981-11-02
JPH033163B2 true JPH033163B2 (2) 1991-01-17

Family

ID=12677220

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4392380A Granted JPS56140206A (en) 1980-04-03 1980-04-03 Indicator driving device

Country Status (1)

Country Link
JP (1) JPS56140206A (2)

Also Published As

Publication number Publication date
JPS56140206A (en) 1981-11-02

Similar Documents

Publication Publication Date Title
US3979058A (en) Operator prompting system for stored program calculator
JPS6132092A (ja) 表示制御装置
JPH0237386A (ja) 輝度切換システム
US20070171158A1 (en) Low power led-based marquee systems
US3771015A (en) Light-emitting diode display
US4010456A (en) Low battery voltage indicator for a portable digital electronic instrument
JPH033163B2 (2)
US3573791A (en) Miltiple use indicator
JP2761728B2 (ja) 発光ダイオードマトリックスディスプレイの点灯輝度制御装置
JP2770422B2 (ja) 表示灯点灯装置
JPS63200224A (ja) キ−ボ−ド装置
JP5298466B2 (ja) モータ速度表示方法
JPS5826341Y2 (ja) 棒状表示装置
KR20050100962A (ko) 잔상효과를 이용하는 표시장치
JPH02151895A (ja) 表示装置
JP4168208B2 (ja) 照明灯付きダイレクトキーボードを有するラベルプリンター
SU987669A1 (ru) Устройство дл цифровой индикации
JPS6111752Y2 (2)
KR870000684B1 (ko) 정류장 안내장치
JPH068627Y2 (ja) セグメント表示器
SU679975A1 (ru) Устройство дл отображени информации
JPH096413A (ja) 制御装置の操作方式
KR970010276B1 (ko) 잔상효과를 이용한 디스플레이방법 및 장치
JP3136566B2 (ja) 表示装置
KR940009695B1 (ko) 운전자의 의사 및 주행상태 표시장치