NL9002620A - Beeldopnamesysteem. - Google Patents
Beeldopnamesysteem. Download PDFInfo
- Publication number
- NL9002620A NL9002620A NL9002620A NL9002620A NL9002620A NL 9002620 A NL9002620 A NL 9002620A NL 9002620 A NL9002620 A NL 9002620A NL 9002620 A NL9002620 A NL 9002620A NL 9002620 A NL9002620 A NL 9002620A
- Authority
- NL
- Netherlands
- Prior art keywords
- image
- deflection
- deflection element
- image recording
- electron beam
- Prior art date
Links
- 238000010894 electron beam technology Methods 0.000 claims description 27
- 239000003990 capacitor Substances 0.000 description 11
- 230000008878 coupling Effects 0.000 description 8
- 238000010168 coupling process Methods 0.000 description 8
- 238000005859 coupling reaction Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 230000001939 inductive effect Effects 0.000 description 4
- 238000003384 imaging method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
- H04N3/30—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical otherwise than with constant velocity or otherwise than in pattern formed by unidirectional, straight, substantially horizontal or vertical lines
- H04N3/34—Elemental scanning area oscillated rapidly in direction transverse to main scanning direction
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Details Of Television Scanning (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL9002620A NL9002620A (nl) | 1990-11-30 | 1990-11-30 | Beeldopnamesysteem. |
US07/795,423 US5221878A (en) | 1990-11-30 | 1991-11-20 | Image pick-up system |
EP91203062A EP0488463B1 (de) | 1990-11-30 | 1991-11-22 | Auf dem Vertikalablenksignal einer Bildaufnahmeröhre überlagerte Hochfrequenzschwingung |
DE69120511T DE69120511T2 (de) | 1990-11-30 | 1991-11-22 | Auf dem Vertikalablenksignal einer Bildaufnahmeröhre überlagerte Hochfrequenzschwingung |
JP3312829A JPH04287576A (ja) | 1990-11-30 | 1991-11-27 | 撮像装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL9002620A NL9002620A (nl) | 1990-11-30 | 1990-11-30 | Beeldopnamesysteem. |
NL9002620 | 1990-11-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL9002620A true NL9002620A (nl) | 1992-06-16 |
Family
ID=19858058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL9002620A NL9002620A (nl) | 1990-11-30 | 1990-11-30 | Beeldopnamesysteem. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5221878A (de) |
EP (1) | EP0488463B1 (de) |
JP (1) | JPH04287576A (de) |
DE (1) | DE69120511T2 (de) |
NL (1) | NL9002620A (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6025897A (en) * | 1993-12-21 | 2000-02-15 | 3M Innovative Properties Co. | Display with reflective polarizer and randomizing cavity |
JP2003031172A (ja) * | 2001-07-16 | 2003-01-31 | Nikon Corp | 偏向器とその製造方法、及び荷電粒子露光装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US461872A (en) * | 1891-10-27 | Cigar-moistening device | ||
NL41506C (de) * | 1934-01-31 | |||
GB503555A (en) * | 1937-10-14 | 1939-04-11 | Alan Dower Blumlein | Improvements in or relating to television transmitting and receiving systems |
NL7903757A (nl) * | 1979-05-14 | 1980-11-18 | Philips Nv | Electromagnetische inrichting voor het focusseren en afbuigen van elektronenstralen. |
-
1990
- 1990-11-30 NL NL9002620A patent/NL9002620A/nl not_active Application Discontinuation
-
1991
- 1991-11-20 US US07/795,423 patent/US5221878A/en not_active Expired - Fee Related
- 1991-11-22 EP EP91203062A patent/EP0488463B1/de not_active Expired - Lifetime
- 1991-11-22 DE DE69120511T patent/DE69120511T2/de not_active Expired - Fee Related
- 1991-11-27 JP JP3312829A patent/JPH04287576A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US5221878A (en) | 1993-06-22 |
JPH04287576A (ja) | 1992-10-13 |
EP0488463A1 (de) | 1992-06-03 |
DE69120511D1 (de) | 1996-08-01 |
EP0488463B1 (de) | 1996-06-26 |
DE69120511T2 (de) | 1997-01-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69332785T2 (de) | Rasterelektronenmikroskop | |
US5243262A (en) | Method and apparatus for compensating alternating electrical fields present at the front surface of a cathode picture tube | |
NL9002620A (nl) | Beeldopnamesysteem. | |
US2385563A (en) | Deflection control system | |
IE59959B1 (en) | Apparatus in cathode ray tubes for reducing the magnetic field strength in the tube environment | |
US5874735A (en) | Scanning electron microscope | |
US5404084A (en) | Method of and apparatus for canceling electric field | |
US5231332A (en) | AC electric field emission suppression in CRT image displays | |
US5237245A (en) | Television pick-up tube and deflection system for use in such a television pick-up tube | |
KR100400425B1 (ko) | 다이나믹포커스전압발생회로 | |
US5965987A (en) | Apparatus for suppressing electric field radiation from a cathode ray tube | |
EP0613580B1 (de) | Verfahren und anordnung für bildschirmgeräte zur verminderung des in der nähe erzeugten elektrischen wechselfelds | |
JPH02276139A (ja) | 画像表示デバイス | |
KR950013609B1 (ko) | 유도성 공진 및 비-공진 수동루프를 사용한 자계억압용 방법 및 장치 | |
EP0708474B1 (de) | Kathodenstrahlröhreeinheit in die das vom Bildschirm unerwünschten Strahlungselektrischesfeld des Kathoderstrahlröhre vermindert ist | |
EP0075677B1 (de) | Dynamischer Fokussierkreis der als Rücklaufkondensator wirkt | |
GB2223649A (en) | A screen for an electromagnetic field | |
DE825562C (de) | Bildaufnahmeroehre fuer die Zwecke der Fernsehuebertragung | |
US2185132A (en) | Cathode ray tube | |
GB1488525A (en) | Television deflection coil assembly | |
DE3916055A1 (de) | Verfahren zur beseitigung des zeilensprung-moires bei hdtv | |
US2178775A (en) | Means of eliminating interference caused by induction in electron tubes | |
JPS5812697B2 (ja) | イメ−ジ増強器 | |
Zucarias et al. | X-ray generator | |
DE3228833A1 (de) | Anordnung zum beruehrungslosen messen von elektrischen ladungsbildern bei elektroradiografischen aufzeichnungsverfahren |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A1B | A search report has been drawn up | ||
BV | The patent application has lapsed |