FR2124485A1 - - Google Patents
Info
- Publication number
- FR2124485A1 FR2124485A1 FR7203790A FR7203790A FR2124485A1 FR 2124485 A1 FR2124485 A1 FR 2124485A1 FR 7203790 A FR7203790 A FR 7203790A FR 7203790 A FR7203790 A FR 7203790A FR 2124485 A1 FR2124485 A1 FR 2124485A1
- Authority
- FR
- France
- 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.)
- Granted
Links
Classifications
-
- 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
- H01J29/86—Vessels; Containers; Vacuum locks
- H01J29/88—Vessels; Containers; Vacuum locks provided with coatings on the walls thereof; Selection of materials for the coatings
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/20—Exposure; Apparatus therefor
-
- 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
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/82—Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Manufacturing Of Printed Circuit Boards (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7101522A NL7101522A (en) | 1971-02-05 | 1971-02-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2124485A1 true FR2124485A1 (en) | 1972-09-22 |
FR2124485B1 FR2124485B1 (en) | 1977-04-01 |
Family
ID=19812410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7203790A Expired FR2124485B1 (en) | 1971-02-05 | 1972-02-04 |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2202338A1 (en) |
FR (1) | FR2124485B1 (en) |
GB (1) | GB1331004A (en) |
NL (1) | NL7101522A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2508232A1 (en) * | 1981-06-19 | 1982-12-24 | Hyperelec | Photo-electrode for electron photomultiplier tube - has thin conductive layer forming cylindrical portion between photocathode and accelerating electrode to correct focussing |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB788553A (en) * | 1955-02-22 | 1958-01-02 | Cinema Television Ltd | Improvements in or relating to methods of applying internal coatings to envelopes for discharge devices |
FR1508408A (en) * | 1965-12-06 | 1968-01-05 | Siemens Ag | Method and device for producing photolithographic structures, in particular on surfaces of semiconductor crystals |
-
1971
- 1971-02-05 NL NL7101522A patent/NL7101522A/xx unknown
-
1972
- 1972-01-19 DE DE19722202338 patent/DE2202338A1/en active Pending
- 1972-02-02 GB GB489672A patent/GB1331004A/en not_active Expired
- 1972-02-04 FR FR7203790A patent/FR2124485B1/fr not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB788553A (en) * | 1955-02-22 | 1958-01-02 | Cinema Television Ltd | Improvements in or relating to methods of applying internal coatings to envelopes for discharge devices |
FR1508408A (en) * | 1965-12-06 | 1968-01-05 | Siemens Ag | Method and device for producing photolithographic structures, in particular on surfaces of semiconductor crystals |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2508232A1 (en) * | 1981-06-19 | 1982-12-24 | Hyperelec | Photo-electrode for electron photomultiplier tube - has thin conductive layer forming cylindrical portion between photocathode and accelerating electrode to correct focussing |
Also Published As
Publication number | Publication date |
---|---|
GB1331004A (en) | 1973-09-19 |
NL7101522A (en) | 1972-08-08 |
DE2202338A1 (en) | 1972-08-24 |
FR2124485B1 (en) | 1977-04-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |