GB1361248A - Thermal recording cathode ray tube - Google Patents
Thermal recording cathode ray tubeInfo
- Publication number
- GB1361248A GB1361248A GB5951371A GB5951371A GB1361248A GB 1361248 A GB1361248 A GB 1361248A GB 5951371 A GB5951371 A GB 5951371A GB 5951371 A GB5951371 A GB 5951371A GB 1361248 A GB1361248 A GB 1361248A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coating
- sio
- conductive
- resistive
- ray 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
Links
- 239000011248 coating agent Substances 0.000 abstract 6
- 238000000576 coating method Methods 0.000 abstract 6
- 229910004298 SiO 2 Inorganic materials 0.000 abstract 3
- 238000010438 heat treatment Methods 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 229910003902 SiCl 4 Inorganic materials 0.000 abstract 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- 229910006404 SnO 2 Inorganic materials 0.000 abstract 1
- 229910010413 TiO 2 Inorganic materials 0.000 abstract 1
- 235000010724 Wisteria floribunda Nutrition 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052737 gold Inorganic materials 0.000 abstract 1
- 239000010931 gold Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/02—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused
- H01J31/06—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused with more than two output electrodes, e.g. for multiple switching or counting
- H01J31/065—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused with more than two output electrodes, e.g. for multiple switching or counting for electrography or electrophotography, for transferring a charge pattern through the faceplate
-
- 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
Abstract
1361248 Facsimile recorder FUJI PHOTO FILM CO Ltd 21 Dec 1971 [23 Dec 1970] 59513/71 Heading H4F [Also in Division H1] A cathode-ray tube for recording on heatsensitive paper has a faceplate 2<SP>1</SP>, Fig. 2, carrying a plurality of conductive strips 5 across which the beam is scanned, each strip being connected to a common external terminal 4 via respective external resistive portions 8 which can develop heat and which are placed in contact with the heat-sensitive paper (not shown). In manufacture, the glass plate 2<SP>1</SP> may be coated with SiO 2 by heating it to 200-400 C. and passing air to it over anhydrous SiCl 4 to form a non- conductive coating of SiO 2 which is rendered conductive by heating with a reducing gas flame. A conductive coating of gold, copper, silver or aluminium is evaporated on to the resistive coating of SiO 2 and lines of the required width and pitch (e.g. 5 lines/mm.) are scribed in the coating; finally the conductive coating is removed over the edge 3 to expose the resistive portions 8. The common terminal 4 may be earthed either directly or through an adjustable resistance, e.g. of 9.9Î10<SP>7</SP> ohms. Alternative materials for the resistive coating are SnO 2 , In 2 O 3 , CdO, and TiO 2 .
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP45124282A JPS4942418B1 (en) | 1970-12-23 | 1970-12-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1361248A true GB1361248A (en) | 1974-07-24 |
Family
ID=14881465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5951371A Expired GB1361248A (en) | 1970-12-23 | 1971-12-21 | Thermal recording cathode ray tube |
Country Status (4)
Country | Link |
---|---|
US (1) | US3764839A (en) |
JP (1) | JPS4942418B1 (en) |
DE (1) | DE2163092C3 (en) |
GB (1) | GB1361248A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4343833A (en) * | 1979-06-26 | 1982-08-10 | Mitsubishi Denki Kabushiki Kaisha | Method of manufacturing thermal head |
US4455561A (en) * | 1982-11-22 | 1984-06-19 | Hewlett-Packard Company | Electron beam driven ink jet printer |
US4572958A (en) * | 1984-08-31 | 1986-02-25 | Honeywell Inc. | Infrared imager |
JP7159103B2 (en) * | 2019-04-26 | 2022-10-24 | 三菱重工業株式会社 | Additive manufacturing device and modification method thereof |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2984535A (en) * | 1957-12-30 | 1961-05-16 | Gulton Ind Inc | Recorder |
US2978607A (en) * | 1958-02-07 | 1961-04-04 | Dick Co Ab | Electrostatic writing tube |
US3242261A (en) * | 1960-04-22 | 1966-03-22 | Jack E Macgriff | Electron emission control tube |
US3368106A (en) * | 1964-08-13 | 1968-02-06 | Intern. Telephone & Telegraph Corp. | Printing cathode ray tube apparatus achieving improved quantum gains |
-
1970
- 1970-12-23 JP JP45124282A patent/JPS4942418B1/ja active Pending
-
1971
- 1971-11-22 US US00200679A patent/US3764839A/en not_active Expired - Lifetime
- 1971-12-18 DE DE2163092A patent/DE2163092C3/en not_active Expired
- 1971-12-21 GB GB5951371A patent/GB1361248A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2163092C3 (en) | 1980-10-16 |
DE2163092A1 (en) | 1972-07-13 |
DE2163092B2 (en) | 1980-01-31 |
JPS4942418B1 (en) | 1974-11-14 |
US3764839A (en) | 1973-10-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3222680A (en) | Deflectable beam scanning units, and the like | |
US2789193A (en) | Photoconductive targets | |
ES446661A1 (en) | Thermionic cathode and heater structure on ceramic base plate | |
GB1453002A (en) | Thermal printing head | |
GB1361248A (en) | Thermal recording cathode ray tube | |
GB743796A (en) | Improvements in and relating to colour television tubes having apertured screen members | |
US2487865A (en) | Photoelectric line scanning | |
GB2183084A (en) | Write head for an optical printer | |
US3368106A (en) | Printing cathode ray tube apparatus achieving improved quantum gains | |
GB1092094A (en) | Improvements in or relating to photo-cathodes | |
GB1005482A (en) | Improvements in or relating to electron tubes for detecting infra-red radiation | |
GB1144488A (en) | Improvements in or relating to measuring apparatus | |
IE820150L (en) | Metal oxide varistor | |
GB1395741A (en) | Pyroelectric target for camera tubes | |
US3681637A (en) | Camera tube with faceplate heating means | |
GB1250645A (en) | ||
CA1043847A (en) | Flat envelope type fluorescent character indicating tube | |
US2204250A (en) | Television transmitting tube | |
GB1232931A (en) | ||
GB1488023A (en) | Rotary-anode x-ray tube | |
GB1174515A (en) | Non-Dispersive Infrared Analyzer and Source Therefor. | |
GB762294A (en) | Improvements in or relating to barrier grid target electrodes for electronic tubes | |
GB727020A (en) | Improvements relating to the detection of moisture condensation upon window and other surfaces | |
KR850000767A (en) | Cathode ray tube | |
JPS55150387A (en) | Thermosensitive recording head |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |