JPS551060A - Electromagnetic focus cathode-ray tube - Google Patents

Electromagnetic focus cathode-ray tube

Info

Publication number
JPS551060A
JPS551060A JP11469478A JP11469478A JPS551060A JP S551060 A JPS551060 A JP S551060A JP 11469478 A JP11469478 A JP 11469478A JP 11469478 A JP11469478 A JP 11469478A JP S551060 A JPS551060 A JP S551060A
Authority
JP
Japan
Prior art keywords
small holes
magnetic
ray tube
elongation
deterioration
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.)
Granted
Application number
JP11469478A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6149784B2 (cs
Inventor
Kyohei Fukuda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE2826858A external-priority patent/DE2826858C2/de
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of JPS551060A publication Critical patent/JPS551060A/ja
Publication of JPS6149784B2 publication Critical patent/JPS6149784B2/ja
Granted legal-status Critical Current

Links

JP11469478A 1978-06-19 1978-09-20 Electromagnetic focus cathode-ray tube Granted JPS551060A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2826858A DE2826858C2 (de) 1977-06-20 1978-06-19 Magnetisches Fokussiersystem einer Mehrstrahl-Kathodenstrahl-Bildröhre

Publications (2)

Publication Number Publication Date
JPS551060A true JPS551060A (en) 1980-01-07
JPS6149784B2 JPS6149784B2 (cs) 1986-10-31

Family

ID=6042181

Family Applications (2)

Application Number Title Priority Date Filing Date
JP11469478A Granted JPS551060A (en) 1978-06-19 1978-09-20 Electromagnetic focus cathode-ray tube
JP11469378A Granted JPS551059A (en) 1978-06-19 1978-09-20 Electromagnetic focus cathode-ray tube

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP11469378A Granted JPS551059A (en) 1978-06-19 1978-09-20 Electromagnetic focus cathode-ray tube

Country Status (1)

Country Link
JP (2) JPS551060A (cs)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60156483A (ja) * 1984-01-25 1985-08-16 株式会社ソフイア パチンコ遊技機の打球装置
JPS61137580A (ja) * 1984-12-10 1986-06-25 桂　治 遊技機
JPS62139684A (ja) * 1985-12-13 1987-06-23 株式会社　大一商会 パチンコ遊技機

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4460844A (en) * 1980-12-15 1984-07-17 Hitachi, Ltd. Magnetic focusing, three in-line gun type color picture tube
JPS5840749A (ja) * 1981-09-02 1983-03-09 Toshiba Corp 磁気集束型陰極線管

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60156483A (ja) * 1984-01-25 1985-08-16 株式会社ソフイア パチンコ遊技機の打球装置
JPS61137580A (ja) * 1984-12-10 1986-06-25 桂　治 遊技機
JPS62139684A (ja) * 1985-12-13 1987-06-23 株式会社　大一商会 パチンコ遊技機

Also Published As

Publication number Publication date
JPS551059A (en) 1980-01-07
JPS6149783B2 (cs) 1986-10-31
JPS6149784B2 (cs) 1986-10-31

Similar Documents

Publication Publication Date Title
JPS57138757A (en) Correction of deflection distortion
BR8705002A (pt) Sistema de visor em cores,e tubo de raios catodicos
BR8700562A (pt) Sistema de visor em cores e tubo de raio catodicos em cores
JPS551060A (en) Electromagnetic focus cathode-ray tube
HK26093A (en) Color picture tube having inline electron gun with coma correction members
HK63387A (en) Color picture tube having improved electron gun
JPS5559637A (en) Magnetic focus cathode ray tube
KR880014636A (ko) 컬러 수상관장치
JPS5535449A (en) Electromagnetic focusing type cathode ray tube
JPS52128053A (en) Electron microscope
JPS5318916A (en) Cathode-ray tube
JPS57126047A (en) Color cathode-ray tube
JPS54133070A (en) Constituent for electron gun
JPS5749150A (en) Electromagnetic focussing cathode-ray tube
JPS5543758A (en) Cathode ray tube electron gun
JPS54134966A (en) Cathode-ray tube electron gun
JPS55115243A (en) Deflector
JPS52137260A (en) Color cathode ray tube unit
JPS5583137A (en) Color image pick-up tube
JPS5588250A (en) Electron beam convergence device
JPS57103245A (en) Electromagnetic focusing type cathode ray tube
JPS5650038A (en) Electromagnetic focusing type colour picture tube
JPS6310861B2 (cs)
JPS5691423A (en) Electron beam exposure device
JPS575247A (en) Electromagnetic focusing cathode ray tube