IL33887A - מערכת אוטומטית לויסות בהירות - Google Patents
מערכת אוטומטית לויסות בהירותInfo
- Publication number
- IL33887A IL33887A IL33887A IL3388770A IL33887A IL 33887 A IL33887 A IL 33887A IL 33887 A IL33887 A IL 33887A IL 3388770 A IL3388770 A IL 3388770A IL 33887 A IL33887 A IL 33887A
- Authority
- IL
- Israel
- Prior art keywords
- oscillator
- current
- electrode
- voltage
- input
- Prior art date
Links
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 18
- 230000000670 limiting effect Effects 0.000 claims description 11
- 239000000835 fiber Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 6
- 230000004044 response Effects 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241001663154 Electron Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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
- H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
- H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
- H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
- H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/338—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement
- H02M3/3381—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement using a single commutation path
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S315/00—Electric lamp and discharge devices: systems
- Y10S315/07—Starting and control circuits for gas discharge lamp using transistors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US80163369A | 1969-02-24 | 1969-02-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL33887A0 IL33887A0 (en) | 1970-04-20 |
| IL33887A true IL33887A (he) | 1972-06-28 |
Family
ID=25181650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL33887A IL33887A (he) | 1969-02-24 | 1970-02-12 | מערכת אוטומטית לויסות בהירות |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3581098A (he) |
| FR (1) | FR2033004A5 (he) |
| GB (1) | GB1281462A (he) |
| IL (1) | IL33887A (he) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3711720A (en) * | 1971-02-12 | 1973-01-16 | Rca Corp | Automatic brightness control for image intensifier tube |
| US3805058A (en) * | 1971-03-26 | 1974-04-16 | Mc Donnell Douglas Corp | Radiation sensitive transducer |
| US3694659A (en) * | 1971-09-15 | 1972-09-26 | Int Standard Electric Corp | Automatic control circuit for image intensifier |
| NL7409242A (nl) * | 1974-07-09 | 1976-01-13 | Optische Ind De Oude Delft Nv | Hoogspanningsgeneratorschakeling. |
| US4044249A (en) * | 1975-12-15 | 1977-08-23 | A Division of Varo, Inc. Biometrics Instrument Corporation | Voltage supply including bilateral attenuator |
| US4550251A (en) * | 1983-07-08 | 1985-10-29 | Varian Associates, Inc. | Image intensifier tube with increased contrast ratio |
| US4769753A (en) * | 1987-07-02 | 1988-09-06 | Minnesota Mining And Manufacturing Company | Compensated exponential voltage multiplier for electroluminescent displays |
| DE58906714D1 (de) * | 1989-05-03 | 1994-02-24 | Siemens Ag | Oszillator. |
| US5336881A (en) * | 1993-03-01 | 1994-08-09 | Itt Corporation | High light resolution control of an image intensifier tube |
| US6342925B1 (en) | 1999-01-15 | 2002-01-29 | Sharp Laboratories Of America, Inc. | Automatic audio and video parameter adjustment |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3198947A (en) * | 1961-02-21 | 1965-08-03 | Lab For Electronics Inc | Apparatus for producing visual images of x-rayed objects |
| BE626188A (he) * | 1962-03-19 | |||
| US3413537A (en) * | 1965-01-21 | 1968-11-26 | Robert L. Sharp | Constant current battery charger |
| US3383514A (en) * | 1965-01-26 | 1968-05-14 | Rauland Corp | Multi-stage image converter with both magnifying and minifying stages |
-
1969
- 1969-02-24 US US801633A patent/US3581098A/en not_active Expired - Lifetime
-
1970
- 1970-02-12 IL IL33887A patent/IL33887A/he unknown
- 1970-02-20 GB GB8282/70A patent/GB1281462A/en not_active Expired
- 1970-02-24 FR FR7006523A patent/FR2033004A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2033004A5 (he) | 1970-11-27 |
| GB1281462A (en) | 1972-07-12 |
| IL33887A0 (en) | 1970-04-20 |
| US3581098A (en) | 1971-05-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4882481A (en) | Automatic brightness control for image intensifiers | |
| US3694659A (en) | Automatic control circuit for image intensifier | |
| US3864595A (en) | Automatic brightness control for gated micro-channel plate intensifier | |
| US3581098A (en) | Automatic brightness control | |
| US6278104B1 (en) | Power supply for night viewers | |
| US5949063A (en) | Night vision device having improved automatic brightness control and bright-source protection, improved power supply for such a night vision device, and method of its operation | |
| US5883381A (en) | Night vision device having series regulator in power supply for MCP voltage control | |
| GB1272005A (en) | Improvements in or relating to image intensifier tubes | |
| US4037132A (en) | Image tube power supply | |
| US3345534A (en) | Light amplifier with non-linear response to provide improved contrast characteristics | |
| IL33987A (en) | Automatic gain control system for image converter tube | |
| US4340910A (en) | CRT Spot suppression circuit | |
| US4734573A (en) | Image intensifier with additional power supply | |
| NL9400219A (nl) | Resolutie-besturing van een beeldversterkingsbuis voor sterk licht. | |
| US3848123A (en) | Automatic brightness control for image intensifier tube | |
| US2130152A (en) | Regulation of magnetic electron multipliers | |
| US5942747A (en) | Night vision device with voltage to photocathode having a rectified half-sine wave component | |
| US3665247A (en) | Power regulating means for light amplifier tubes | |
| US4433236A (en) | Automatic brightness control and warning circuit for image intensifier tube | |
| US4217525A (en) | Spot killer circuit | |
| US3089959A (en) | Self-limiting photomultiplier amplifier circuit | |
| US3711720A (en) | Automatic brightness control for image intensifier tube | |
| US2205072A (en) | Space discharge apparatus and circuits therefor | |
| US3851206A (en) | Gain controllable image intensification system | |
| US3553518A (en) | Image intensifiers for night vision |