JPS4928458Y1 - - Google Patents
Info
- Publication number
- JPS4928458Y1 JPS4928458Y1 JP1969069158U JP6915869U JPS4928458Y1 JP S4928458 Y1 JPS4928458 Y1 JP S4928458Y1 JP 1969069158 U JP1969069158 U JP 1969069158U JP 6915869 U JP6915869 U JP 6915869U JP S4928458 Y1 JPS4928458 Y1 JP S4928458Y1
- Authority
- JP
- Japan
- 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
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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
- H01J29/18—Luminescent screens
- H01J29/24—Supports for luminescent material
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1969069158U JPS4928458Y1 (enrdf_load_stackoverflow) | 1969-07-22 | 1969-07-22 | |
US056818A US3906269A (en) | 1969-07-22 | 1970-07-21 | Inert intermediate adhesive layer for a fluorescent substance in a fluorescent electronic tube |
FR7026907A FR2055426A5 (enrdf_load_stackoverflow) | 1969-07-22 | 1970-07-21 | |
DE19702036155 DE2036155B2 (de) | 1969-07-22 | 1970-07-21 | Leuchtschirm fuer eine anzeige-elektronenstrahlroehre |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1969069158U JPS4928458Y1 (enrdf_load_stackoverflow) | 1969-07-22 | 1969-07-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4928458Y1 true JPS4928458Y1 (enrdf_load_stackoverflow) | 1974-08-02 |
Family
ID=13394585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1969069158U Expired JPS4928458Y1 (enrdf_load_stackoverflow) | 1969-07-22 | 1969-07-22 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3906269A (enrdf_load_stackoverflow) |
JP (1) | JPS4928458Y1 (enrdf_load_stackoverflow) |
FR (1) | FR2055426A5 (enrdf_load_stackoverflow) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4119562A (en) * | 1975-05-12 | 1978-10-10 | Dai Nippon Toryo Co. Ltd. | Fluorescent compositions |
JPS51150268A (en) * | 1975-06-18 | 1976-12-23 | Toshiba Corp | Electron ray indicator tube |
US4208613A (en) * | 1975-06-30 | 1980-06-17 | Dai Nippon Toryo Co., Ltd. | Low-velocity electron excited fluorescent display device |
US4208612A (en) * | 1975-06-30 | 1980-06-17 | Dai Nippon Toryo Co., Ltd. | Low-velocity electron excited fluorescent display device |
JPS529372A (en) * | 1975-07-11 | 1977-01-24 | Narumi China Corp | Fluorescent display tube substratge |
US4196227A (en) * | 1978-04-20 | 1980-04-01 | Wagner Electric Corporation | Method of forming carbon anodes in multidigit fluorescent display devices |
US6252342B1 (en) * | 1997-11-29 | 2001-06-26 | Orion Electric Co., Ltd. | Impregnated cathode structure for a CRT and its manufacturing method |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3525679A (en) * | 1964-05-05 | 1970-08-25 | Westinghouse Electric Corp | Method of electrodepositing luminescent material on insulating substrate |
GB1150060A (en) * | 1967-04-27 | 1969-04-30 | M O Valve Co Ltd | Improvements in or relating to cathode ray storage tubes |
US3571655A (en) * | 1967-12-12 | 1971-03-23 | Sharp Kk | Electronic indicia display system |
US3560784A (en) * | 1968-07-26 | 1971-02-02 | Sigmatron Inc | Dark field, high contrast light emitting display |
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1969
- 1969-07-22 JP JP1969069158U patent/JPS4928458Y1/ja not_active Expired
-
1970
- 1970-07-21 US US056818A patent/US3906269A/en not_active Expired - Lifetime
- 1970-07-21 FR FR7026907A patent/FR2055426A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2055426A5 (enrdf_load_stackoverflow) | 1971-05-07 |
US3906269A (en) | 1975-09-16 |