GB1064075A - Improvements in or relating to image intensifiers - Google Patents
Improvements in or relating to image intensifiersInfo
- Publication number
- GB1064075A GB1064075A GB1727963A GB1727963A GB1064075A GB 1064075 A GB1064075 A GB 1064075A GB 1727963 A GB1727963 A GB 1727963A GB 1727963 A GB1727963 A GB 1727963A GB 1064075 A GB1064075 A GB 1064075A
- Authority
- GB
- United Kingdom
- Prior art keywords
- strips
- grooved
- glass
- corrugated
- sio2
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
- H01J43/04—Electron multipliers
- H01J43/06—Electrode arrangements
- H01J43/18—Electrode arrangements using essentially more than one dynode
- H01J43/24—Dynodes having potential gradient along their surfaces
Landscapes
- Glass Compositions (AREA)
Abstract
<PICT:1064075/C1/1> A matrix for an electron-image intensifier (see Division H1), in the form of a plate having a regular twodimensional array of elongated channels extending through its thickness, may be formed by sealing together a number of lengths of glass strip, at least alternate ones of which are grooved or corrugated. As shown, each strip is grooved on one side, but alternatively, plain strips may alternate with corrugated strips, Fig. 6 (not shown). The grooved or corrugated strips may be obtained by passing a ribbon of glass between co-operating rollers, one or both of which are toothed, in a furnace. The strips may be sealed together by heating to a sufficient temperature to cause softening of the glass, or may be previously coated with a low-melting-point glaze to permit a lower sealing temperature. Specific examples of dimensions are given. Glasses used are in mole percentages: SiO2 70.12; Al2O3 2.58; CaO 5.40; MgO 3.60; Na2O 16.82; K2O 0.35; B2O3 0.78; SO3 0.20 and SiO2 40; Na2 40; B2O3 20. Reference has been directed by the Comptroller to Specification 954,248.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1727963A GB1064075A (en) | 1963-05-01 | 1963-05-01 | Improvements in or relating to image intensifiers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1727963A GB1064075A (en) | 1963-05-01 | 1963-05-01 | Improvements in or relating to image intensifiers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1064075A true GB1064075A (en) | 1967-04-05 |
Family
ID=10092422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1727963A Expired GB1064075A (en) | 1963-05-01 | 1963-05-01 | Improvements in or relating to image intensifiers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1064075A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2418199A1 (en) * | 1973-04-19 | 1974-10-24 | Philips Nv | ELECTRON MULTIPLE |
-
1963
- 1963-05-01 GB GB1727963A patent/GB1064075A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2418199A1 (en) * | 1973-04-19 | 1974-10-24 | Philips Nv | ELECTRON MULTIPLE |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SE305620B (en) | ||
| ES274256A1 (en) | Opal glass with a low coefficient of thermal expansion | |
| YU100368A (en) | Device for manufacturing thermic insulating plates or castings made of mineral fibres, particularly glass fibress | |
| ES202221U (en) | Vitral panel screen against the fire. (Machine-translation by Google Translate, not legally binding) | |
| CH476180A (en) | Reduced heat transfer glazing | |
| GB1144285A (en) | Improvements in and relating to magnetic materials and devices | |
| IT952586B (en) | PROCEDURE AND DEVICE FOR BENDING AND TEMPERING GLASS SHEETS | |
| FR2112448A1 (en) | Thick film crossover dielectric compsn - not reducible by hydrogen for printed circuits | |
| SE8202463L (en) | ELECTRIC COVER GLASS PANELS | |
| FR2446902A1 (en) | DOUBLE INSULATED GLASS WINDOWS | |
| GB1064075A (en) | Improvements in or relating to image intensifiers | |
| BR7108504D0 (en) | OVEN TO HEAT GLASS SHEETS TO BE TEMPERED | |
| GB1315009A (en) | Sealing composite bodies | |
| GB1261748A (en) | Electric heating element | |
| BR7404361D0 (en) | PROCESS AND APPLIANCE FOR HAMMERING WITH SHARING OF THE EXTERNAL SURFACE OF A PARTIALLY STRAIN TUBE | |
| ES8403429A1 (en) | Glass for mfg. fibres, esp. for thermal insulation - contains silica, alumina, boric oxide, sodium oxide and lime, and has low softening pt. aiding spinning of thin fibres | |
| AU465119B2 (en) | Bending and tempering glass sheets | |
| GB1157123A (en) | Method of making Capacitors | |
| FR2202048A1 (en) | Fibre-forming glass - in which all fluorine is replaced by barium oxide, to prevent pollution | |
| KR910018316A (en) | Method of manufacturing curved glass sheet | |
| BR7501175A (en) | PROCESS FOR ADJUSTING THE ADHESIVE POWER OF PARTIALLY ACETALIZED POLYVINYL ALCOHOL SHEETS CONTAINING INORGANIC GLASS PLASTIFYERS AND SAFETY COMPOUND GLASS PLATES | |
| YU302175A (en) | Insulating glass with at least two glass panes | |
| FR2382642A1 (en) | Synthetic material thermal insulation cladding - comprises highly reflective sheets assembled alternately with spacing material and filled with gas | |
| FR2082666A5 (en) | Opal glass compositions | |
| BR7207572D0 (en) | PROCESS TO PRODUCE A STANDARD OF COLORED PHOSPHORESCENT SUBSTANCES POINTS ON THE SURFACE OF THE KINESCOPIC TUBE FRONTAL PLATE FRONT ELECTRICITE GLASS PLATE CONTAINING THE REFERRED SUBSTANCES AND CINESCOPIC TUBE CONSTRUCTION |