CA997465A - Method for guiding a phosphor screen tube beam and tube using this method - Google Patents
Method for guiding a phosphor screen tube beam and tube using this methodInfo
- Publication number
- CA997465A CA997465A CA154,641A CA154641A CA997465A CA 997465 A CA997465 A CA 997465A CA 154641 A CA154641 A CA 154641A CA 997465 A CA997465 A CA 997465A
- Authority
- CA
- Canada
- Prior art keywords
- tube
- guiding
- phosphor screen
- screen tube
- tube beam
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/16—Picture reproducers using cathode ray tubes
- H04N9/22—Picture reproducers using cathode ray tubes using the same beam for more than one primary colour information
- H04N9/24—Picture reproducers using cathode ray tubes using the same beam for more than one primary colour information using means, integral with, or external to, the tube, for producing signal indicating instantaneous beam position
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7137819A FR2157183A5 (en) | 1971-10-21 | 1971-10-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA997465A true CA997465A (en) | 1976-09-21 |
Family
ID=9084696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA154,641A Expired CA997465A (en) | 1971-10-21 | 1972-10-20 | Method for guiding a phosphor screen tube beam and tube using this method |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS4876435A (en) |
BR (1) | BR7207375D0 (en) |
CA (1) | CA997465A (en) |
DE (1) | DE2251636A1 (en) |
FR (1) | FR2157183A5 (en) |
GB (1) | GB1403061A (en) |
IT (1) | IT975320B (en) |
NL (1) | NL7214276A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5949087A (en) * | 1982-09-13 | 1984-03-21 | Sony Corp | Television receiver |
JP2003521164A (en) * | 2000-01-17 | 2003-07-08 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Tracking cathode ray tube circuit with modulator demodulator |
JP2003523530A (en) * | 2000-02-14 | 2003-08-05 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Control Circuit of Tracking CRT without Shadow Mask with Reverse Beam Current Compensation |
CN117031479A (en) * | 2023-05-12 | 2023-11-10 | 深圳深浦电气有限公司 | Method, apparatus and computer readable storage medium for optical detection |
-
1971
- 1971-10-21 FR FR7137819A patent/FR2157183A5/fr not_active Expired
-
1972
- 1972-10-12 GB GB4715672A patent/GB1403061A/en not_active Expired
- 1972-10-20 NL NL7214276A patent/NL7214276A/xx unknown
- 1972-10-20 JP JP10520472A patent/JPS4876435A/ja active Pending
- 1972-10-20 BR BR737572A patent/BR7207375D0/en unknown
- 1972-10-20 IT IT7031472A patent/IT975320B/en active
- 1972-10-20 CA CA154,641A patent/CA997465A/en not_active Expired
- 1972-10-20 DE DE19722251636 patent/DE2251636A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2251636A1 (en) | 1973-04-26 |
NL7214276A (en) | 1973-04-25 |
BR7207375D0 (en) | 1973-09-25 |
IT975320B (en) | 1974-07-20 |
FR2157183A5 (en) | 1973-06-01 |
JPS4876435A (en) | 1973-10-15 |
GB1403061A (en) | 1975-08-13 |
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