FR2141924B1 - - Google Patents
Info
- Publication number
- FR2141924B1 FR2141924B1 FR7221431A FR7221431A FR2141924B1 FR 2141924 B1 FR2141924 B1 FR 2141924B1 FR 7221431 A FR7221431 A FR 7221431A FR 7221431 A FR7221431 A FR 7221431A FR 2141924 B1 FR2141924 B1 FR 2141924B1
- 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.)
- Expired
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
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/70—Arrangements for deflecting ray or beam
- H01J29/701—Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
- H01J29/702—Convergence correction arrangements therefor
- H01J29/703—Static convergence systems
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5260071U JPS4811737U (fr) | 1971-06-18 | 1971-06-18 | |
JP5432971U JPS4812925U (fr) | 1971-06-22 | 1971-06-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2141924A1 FR2141924A1 (fr) | 1973-01-26 |
FR2141924B1 true FR2141924B1 (fr) | 1978-01-13 |
Family
ID=26393224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7221431A Expired FR2141924B1 (fr) | 1971-06-18 | 1972-06-14 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3743985A (fr) |
AU (1) | AU445766B2 (fr) |
CA (1) | CA963067A (fr) |
DE (1) | DE2229513B2 (fr) |
FR (1) | FR2141924B1 (fr) |
NL (1) | NL158966B (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4032872A (en) * | 1975-10-21 | 1977-06-28 | Rca Corporation | Beam adjustment assembly for a cathode ray tube |
US4100518A (en) * | 1976-06-21 | 1978-07-11 | Rca Corporation | Eccentric convergence apparatus for in-line beam cathode ray tubes |
IT1193827B (it) * | 1978-10-13 | 1988-08-24 | Rca Corp | Complesso di regolazione della convergenza utilizzante barrette magnetiche suscettibili di movimenti differenziali |
US4245205A (en) * | 1979-02-14 | 1981-01-13 | Rca Corporation | Convergence adjustment arrangement using magnetic tabs with differential motion and rotary drive |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3290532A (en) * | 1964-04-23 | 1966-12-06 | Rca Corp | Conjointly-movable, plural magnet means for blue lateral correction in color kinescopes |
US3290533A (en) * | 1964-04-23 | 1966-12-06 | Rca Corp | Conjointly-movable cam-actuated support means for magnets in color kinescopes |
US3516038A (en) * | 1967-05-22 | 1970-06-02 | Matsushita Electric Ind Co Ltd | Convergence device |
US3533031A (en) * | 1967-07-05 | 1970-10-06 | Denki Onkyo Co Ltd | Blue beam correcting devices for color television receiving tubes |
US3605053A (en) * | 1969-08-27 | 1971-09-14 | Tracor | Convergence- and purity-adjusting device for color television picture tube |
-
1972
- 1972-06-09 US US00261399A patent/US3743985A/en not_active Expired - Lifetime
- 1972-06-13 AU AU43364/72A patent/AU445766B2/en not_active Expired
- 1972-06-14 FR FR7221431A patent/FR2141924B1/fr not_active Expired
- 1972-06-16 NL NL7208226.A patent/NL158966B/xx not_active IP Right Cessation
- 1972-06-16 DE DE19722229513 patent/DE2229513B2/de active Granted
- 1972-06-16 CA CA144,937A patent/CA963067A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU445766B2 (en) | 1974-02-14 |
DE2229513C3 (fr) | 1974-02-28 |
CA963067A (en) | 1975-02-18 |
NL7208226A (fr) | 1972-12-20 |
FR2141924A1 (fr) | 1973-01-26 |
DE2229513A1 (de) | 1973-01-04 |
NL158966B (nl) | 1978-12-15 |
DE2229513B2 (de) | 1973-08-09 |
US3743985A (en) | 1973-07-03 |
AU4336472A (en) | 1973-12-20 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |