CA945617A - Multi-beam cathode ray tube construction - Google Patents

Multi-beam cathode ray tube construction

Info

Publication number: CA945617A
Authority: CA; Canada
Prior art keywords: ray tube; cathode ray; tube construction; beam cathode; construction
Prior art date: 1971-08-18
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

Application number

CA149,649A

Other versions

CA149649S (en

Inventor

Adrian W. Standaart

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.)

Individual

Original Assignee

Individual

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.)

1971-08-18

Filing date

1972-08-17

Publication date

1974-04-16

1972-08-17 Application filed by Individual filed Critical Individual

1973-11-23 Priority to CA186,592A priority Critical patent/CA948689A/en

1974-04-16 Application granted granted Critical

1974-04-16 Publication of CA945617A publication Critical patent/CA945617A/en

Status Expired legal-status Critical Current

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
- H01J29/48—Electron guns
- H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/48—Electron guns
- H01J2229/4824—Constructional arrangements of electrodes
- H01J2229/4827—Electrodes formed on surface of common cylindrical support
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/48—Electron guns
- H01J2229/50—Plurality of guns or beams
- H01J2229/505—Arrays
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/48—Electron guns
- H01J2229/50—Plurality of guns or beams
- H01J2229/507—Multi-beam groups, e.g. number of beams greater than number of cathodes

CA149,649A 1971-08-18 1972-08-17 Multi-beam cathode ray tube construction Expired CA945617A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA186,592A CA948689A (en)	1971-08-18	1973-11-23	Multi-beam cathode ray tube construction

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US17275671A	1971-08-18	1971-08-18
US00343030A US3843901A (en)	1971-08-18	1973-03-20	Multi-beam cathode ray tube construction

Publications (1)

Publication Number	Publication Date
CA945617A true CA945617A (en)	1974-04-16

Family

ID=26868426

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA149,649A Expired CA945617A (en)	1971-08-18	1972-08-17	Multi-beam cathode ray tube construction

Country Status (9)

Country	Link
US (2)	US3748514A (en)
AU (1)	AU467425B2 (en)
BE (2)	BE845914Q (en)
CA (1)	CA945617A (en)
CH (1)	CH565449A5 (en)
DE (1)	DE2240824A1 (en)
FR (1)	FR2149530B1 (en)
GB (2)	GB1401229A (en)
NL (1)	NL7202479A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3748514A (en) *	1971-08-18	1973-07-24	A Standaart	Multi-beam cathode ray tube character display
US3999097A (en) *	1975-06-30	1976-12-21	International Business Machines Corporation	Ion implantation apparatus utilizing multiple aperture source plate and single aperture accel-decel system
US4142133A (en) *	1976-10-20	1979-02-27	Balandin Genrikh D	Cathode-ray tube with variable energy of beam electrons
GB2031220B (en) *	1978-10-04	1983-01-06	English Electric Valve Co Ltd	Evacuated display tubes
US4301389A (en) *	1979-12-12	1981-11-17	International Business Machines Corp.	Multiple beam cathode ray tube with apertured cathode and control grid
US4616160A (en) *	1983-09-30	1986-10-07	Honeywell Information Systems Inc.	Multiple beam high definition page display
NL8400779A (en) *	1984-03-12	1985-10-01	Philips Nv	CATHED BEAM TUBE.
US4563613A (en) *	1984-05-01	1986-01-07	Xerox Corporation	Gated grid structure for a vacuum fluorescent printing device
NL8500905A (en) *	1985-03-28	1986-10-16	Philips Nv	METHOD FOR PRODUCING AN ELECTRICAL RESISTANCE COATING DEVICE AND APPLICATION OF THE METHOD
JP3546729B2 (en) *	1998-12-21	2004-07-28	松下電器産業株式会社	Electron gun, method for manufacturing electron gun, cathode ray tube device
CN107703712B (en) *	2017-11-13	2023-11-14	中国工程物理研究院激光聚变研究中心	Hard X-ray stripe camera and method for detecting hard X-ray energy section thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2272165A (en) *	1938-03-01	1942-02-03	Univ Leland Stanford Junior	High frequency electrical apparatus
US2393890A (en) *	1944-02-18	1946-01-29	Invex Corp	Television system
US2796549A (en) *	1952-09-12	1957-06-18	Paul E Fiske	Electronics matrix solver tube
US2811668A (en) *	1956-05-29	1957-10-29	Gen Dynamics Corp	Electron beam deflection control system
US2862144A (en) *	1958-03-21	1958-11-25	Gen Dynamics Corp	Simplified system for character selection in a shaped beam tube
GB975251A (en) *	1960-04-28	1900-01-01
US3375390A (en) *	1966-01-03	1968-03-26	Gen Electric	Electron optical system having spiral collimating electrode adjacent the target
US3432710A (en) *	1966-08-08	1969-03-11	Donald G Gumpertz	Display tube having character mask with electron gun individual to each character
US3686727A (en) *	1971-03-22	1972-08-29	Sylvania Electric Prod	Method of fabricating a multibeam electron gun structure
US3748514A (en) *	1971-08-18	1973-07-24	A Standaart	Multi-beam cathode ray tube character display

1971
- 1971-08-18 US US00172756A patent/US3748514A/en not_active Expired - Lifetime
1972
- 1972-02-25 NL NL7202479A patent/NL7202479A/xx unknown
- 1972-08-10 GB GB3726572A patent/GB1401229A/en not_active Expired
- 1972-08-10 GB GB545374A patent/GB1401230A/en not_active Expired
- 1972-08-16 AU AU45624/72A patent/AU467425B2/en not_active Expired
- 1972-08-17 CH CH1220872A patent/CH565449A5/xx not_active IP Right Cessation
- 1972-08-17 CA CA149,649A patent/CA945617A/en not_active Expired
- 1972-08-17 FR FR7229495A patent/FR2149530B1/fr not_active Expired
- 1972-08-18 DE DE2240824A patent/DE2240824A1/en active Pending
1973
- 1973-03-20 US US00343030A patent/US3843901A/en not_active Expired - Lifetime
1976
- 1976-09-07 BE BE170403A patent/BE845914Q/en active
- 1976-09-07 BE BE170404A patent/BE845915Q/en active

Also Published As

Publication number	Publication date
AU4562472A (en)	1974-02-21
FR2149530A1 (en)	1973-03-30
DE2240824A1 (en)	1973-03-01
BE845914Q (en)	1976-12-31
US3748514A (en)	1973-07-24
GB1401230A (en)	1975-07-16
NL7202479A (en)	1973-02-20
AU467425B2 (en)	1975-12-04
GB1401229A (en)	1975-07-16
BE845915Q (en)	1976-12-31
CH565449A5 (en)	1975-08-15
FR2149530B1 (en)	1976-10-29
US3843901A (en)	1974-10-22

Publication	Publication Date	Title
CA977815A (en)	1975-11-11	Cathode ray tube construction
CA945617A (en)	1974-04-16	Multi-beam cathode ray tube construction
CA955640A (en)	1974-10-01	Color cathode ray tube
CA987383A (en)	1976-04-13	Cathode ray tube
CA960742A (en)	1975-01-07	Color cathode ray tube arrangement
CA930009A (en)	1973-07-10	Cathode ray tubes
CA949932A (en)	1974-06-25	Pallet-package structure for cathode ray tubes
CA948689A (en)	1974-06-04	Multi-beam cathode ray tube construction
CA941662A (en)	1974-02-12	Cathode ray tube manufacture
CA984889A (en)	1976-03-02	Cathode ray tube construction
CA983990A (en)	1976-02-17	Cathode ray tube construction
CA878696A (en)	1971-08-17	Cathode ray tube structure
IL40156A0 (en)	1972-10-29	Multi-beam cathode ray tube construction
CA883489A (en)	1971-10-12	Cathode ray tube
CA867977A (en)	1971-04-06	Cathode ray tube
CA868538A (en)	1971-04-13	Cathode ray tube
CA878694A (en)	1971-08-17	Cathode ray tube
CA945618A (en)	1974-04-16	Deflection yoke for use on cathode ray tube
CA858672A (en)	1970-12-15	Cathode ray tube construction
EG10887A (en)	1976-10-31	Multi-beam cathode ray tube construction
CA898880A (en)	1972-04-25	Implosion-resistant cathode ray tube
CA905474A (en)	1972-07-18	Cathode ray tube
CA894968A (en)	1972-03-07	Cathode ray tube
AU478680B2 (en)	1974-10-24	Cathode ray tube
CA894401A (en)	1972-02-29	Cathode ray tube