FR1444996A - Dispositif de signalisation électrique - Google Patents

Dispositif de signalisation électrique

Info

Publication number
FR1444996A
FR1444996A FR21001A FR21001A FR1444996A FR 1444996 A FR1444996 A FR 1444996A FR 21001 A FR21001 A FR 21001A FR 21001 A FR21001 A FR 21001A FR 1444996 A FR1444996 A FR 1444996A
Authority
FR
France
Prior art keywords
signaling device
electrical signaling
electrical
signaling
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
Application number
FR21001A
Other languages
English (en)
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electronics 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 Matsushita Electronics Corp filed Critical Matsushita Electronics Corp
Application granted granted Critical
Publication of FR1444996A publication Critical patent/FR1444996A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/26—Arbitrary function generators
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/004—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes to give the appearance of moving signs

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
FR21001A 1964-06-17 1965-06-16 Dispositif de signalisation électrique Expired FR1444996A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3476464 1964-06-17
JP4651764 1964-08-10

Publications (1)

Publication Number Publication Date
FR1444996A true FR1444996A (fr) 1966-07-08

Family

ID=26373608

Family Applications (1)

Application Number Title Priority Date Filing Date
FR21001A Expired FR1444996A (fr) 1964-06-17 1965-06-16 Dispositif de signalisation électrique

Country Status (6)

Country Link
US (1) US3544991A (fr)
BE (1) BE665499A (fr)
DE (1) DE1472467B2 (fr)
FR (1) FR1444996A (fr)
GB (1) GB1111882A (fr)
NL (1) NL6507626A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL40825A (en) * 1972-11-13 1977-03-31 Stolov M Digital display device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2123459A (en) * 1936-04-17 1938-07-12 Andersen Johan Riberg Electric sign system
US2454238A (en) * 1944-07-26 1948-11-16 Vitarama Corp Electrically illuminated display apparatus
US2649502A (en) * 1949-03-04 1953-08-18 Int Standard Electric Corp Electrical circuits employing gaseous discharge tubes
GB888145A (en) * 1958-07-04 1962-01-24 British Telecomm Res Ltd Improvements in display equipment for electrical waveforms
US3222666A (en) * 1959-02-06 1965-12-07 Hazeltine Research Inc Stroboscopic readout of display tape
US3273140A (en) * 1963-07-19 1966-09-13 Fair Play Mfg Co Combination message and image display unit
US3283318A (en) * 1965-03-01 1966-11-01 Datagraphies Inc Multicolor graphic illumination data display system

Also Published As

Publication number Publication date
GB1111882A (en) 1968-05-01
DE1472467B2 (de) 1970-03-26
NL6507626A (fr) 1965-12-20
DE1472467A1 (de) 1969-03-13
US3544991A (en) 1970-12-01
BE665499A (fr) 1965-10-18

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