CA999633A - Symbol display tube with strobing electrode - Google Patents

Symbol display tube with strobing electrode

Info

Publication number
CA999633A
CA999633A CA137,050A CA137050A CA999633A CA 999633 A CA999633 A CA 999633A CA 137050 A CA137050 A CA 137050A CA 999633 A CA999633 A CA 999633A
Authority
CA
Canada
Prior art keywords
strobing
electrode
symbol display
display tube
tube
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
CA137,050A
Other languages
English (en)
Other versions
CA137050S (en
Inventor
Rein Raago
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.)
Wagner Electric Corp
Original Assignee
Wagner Electric 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 Wagner Electric Corp filed Critical Wagner Electric Corp
Application granted granted Critical
Publication of CA999633A publication Critical patent/CA999633A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
    • H01J31/15—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen with ray or beam selectively directed to luminescent anode segments
CA137,050A 1971-08-25 1972-03-14 Symbol display tube with strobing electrode Expired CA999633A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17466671A 1971-08-25 1971-08-25

Publications (1)

Publication Number Publication Date
CA999633A true CA999633A (en) 1976-11-09

Family

ID=22637041

Family Applications (1)

Application Number Title Priority Date Filing Date
CA137,050A Expired CA999633A (en) 1971-08-25 1972-03-14 Symbol display tube with strobing electrode

Country Status (7)

Country Link
US (1) US3780326A (OSRAM)
JP (1) JPS4831051A (OSRAM)
CA (1) CA999633A (OSRAM)
DE (1) DE2218234A1 (OSRAM)
FR (1) FR2150295B2 (OSRAM)
GB (1) GB1385973A (OSRAM)
IT (1) IT952496B (OSRAM)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS551391Y2 (OSRAM) * 1974-05-20 1980-01-16
US4004186A (en) * 1975-12-01 1977-01-18 Texas Instruments Incorporated Vacuum fluorescent display having a grid plate coplanar with the anode
JPS5272160A (en) * 1975-12-12 1977-06-16 Dainippon Printing Co Ltd Multiidigit fluorescent display unit
US4156239A (en) * 1976-07-16 1979-05-22 Canon Kabushiki Kaisha Display device
JPS5416173A (en) * 1977-07-07 1979-02-06 Futaba Denshi Kogyo Kk Fluorescent display tube
US4578615A (en) * 1984-05-01 1986-03-25 Xerox Corporation Vacuum fluorescent printing device employing a fly's-eye light coupling method
DE3583180D1 (de) * 1984-05-01 1991-07-18 Xerox Corp Lichtbalken.
JPH03132788A (ja) * 1989-10-19 1991-06-06 Kiyoshi Nagai 発光表示装置および発光表示装置用ステム
JPH04149934A (ja) * 1990-10-11 1992-05-22 Matsushita Electric Ind Co Ltd 画像表示装置
JP2002093350A (ja) * 2000-09-18 2002-03-29 Futaba Corp フィラメントを用いた表示管

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US317633A (en) * 1885-05-12 edison
NL6508596A (OSRAM) * 1965-07-03 1967-01-04
DE2016737A1 (de) * 1969-04-17 1970-11-05 Sony Corp., Tokio Elektronenröhre
US3584252A (en) * 1969-05-23 1971-06-08 Wagner Electric Corp Electrically-shielded symbol-display tube
US3619694A (en) * 1969-11-18 1971-11-09 Ise Electronics Corp Character-indicating electron tube with fluorescent display structure

Also Published As

Publication number Publication date
JPS4831051A (OSRAM) 1973-04-24
DE2218234A1 (de) 1973-03-08
GB1385973A (en) 1975-03-05
IT952496B (it) 1973-07-20
US3780326A (en) 1973-12-18
FR2150295A2 (OSRAM) 1973-04-06
FR2150295B2 (OSRAM) 1976-01-16

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