JPS56160744A - Braun tube - Google Patents

Braun tube

Info

Publication number
JPS56160744A
JPS56160744A JP6412880A JP6412880A JPS56160744A JP S56160744 A JPS56160744 A JP S56160744A JP 6412880 A JP6412880 A JP 6412880A JP 6412880 A JP6412880 A JP 6412880A JP S56160744 A JPS56160744 A JP S56160744A
Authority
JP
Japan
Prior art keywords
color picture
braun tube
section
primary color
fluorescent face
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.)
Pending
Application number
JP6412880A
Other languages
Japanese (ja)
Inventor
Eiichi Yamazaki
Yoshihiko Miyata
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
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6412880A priority Critical patent/JPS56160744A/en
Publication of JPS56160744A publication Critical patent/JPS56160744A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
    • 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

Abstract

PURPOSE:To produce a fine color picture image by indicating a plurality of primary color picture images on the fluorescent face of a single electron gun 1 beam Braun tube then synthesizing the primary picture image optically. CONSTITUTION:The fluorescent face of a single electron gum 1 beam Braun tube is separated into red section 11, green section 12 and blue section 13 where the primary color picture images of red, green and blue are indicated. Mirrors 21, 22 and dichroic half mirrors 31, 32 are arranged in front of the fluorescent face to optically synthesize the three primary color picture images indicated on the portions 11, 12, 13 then they are enlarged through a convex lens 5. A convex lens 4 is arranged at the central portion 12 to correct the optical path length. Consequently fine color picture image can be seen and quite small Braun tube is obtained.
JP6412880A 1980-05-16 1980-05-16 Braun tube Pending JPS56160744A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6412880A JPS56160744A (en) 1980-05-16 1980-05-16 Braun tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6412880A JPS56160744A (en) 1980-05-16 1980-05-16 Braun tube

Publications (1)

Publication Number Publication Date
JPS56160744A true JPS56160744A (en) 1981-12-10

Family

ID=13249116

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6412880A Pending JPS56160744A (en) 1980-05-16 1980-05-16 Braun tube

Country Status (1)

Country Link
JP (1) JPS56160744A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2522197A1 (en) * 1982-02-19 1983-08-26 Raytheon Co APPARATUS FOR PRESENTING POLYCHROME IMAGE
US4709261A (en) * 1983-12-05 1987-11-24 Raytheon Company Color image display system for producing and combining two similarly-oriented color component images and an inverted color component image
US4737843A (en) * 1984-04-09 1988-04-12 Raytheon Company Color image display system for producing and combining four color component images each inverted in at least one aspect relative to the other images
US4754324A (en) * 1982-02-19 1988-06-28 Raytheon Company Multi-color image display apparatus
US4772095A (en) * 1983-07-15 1988-09-20 Switchcraft, Inc. Symmetrical beamsplitter
JPH05316523A (en) * 1990-12-12 1993-11-26 Mitsubishi Electric Corp Display device
US7631568B2 (en) 2007-08-28 2009-12-15 Quest Technologies Particulate monitor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4211803Y1 (en) * 1964-07-31 1967-07-03
JPS53100729A (en) * 1977-02-15 1978-09-02 Sony Corp Color picture projection device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4211803Y1 (en) * 1964-07-31 1967-07-03
JPS53100729A (en) * 1977-02-15 1978-09-02 Sony Corp Color picture projection device

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2522197A1 (en) * 1982-02-19 1983-08-26 Raytheon Co APPARATUS FOR PRESENTING POLYCHROME IMAGE
US4754324A (en) * 1982-02-19 1988-06-28 Raytheon Company Multi-color image display apparatus
US4772095A (en) * 1983-07-15 1988-09-20 Switchcraft, Inc. Symmetrical beamsplitter
US4709261A (en) * 1983-12-05 1987-11-24 Raytheon Company Color image display system for producing and combining two similarly-oriented color component images and an inverted color component image
US4737843A (en) * 1984-04-09 1988-04-12 Raytheon Company Color image display system for producing and combining four color component images each inverted in at least one aspect relative to the other images
JPH05316523A (en) * 1990-12-12 1993-11-26 Mitsubishi Electric Corp Display device
US5298983A (en) * 1990-12-12 1994-03-29 Mitsubishi Denki Kabushiki Kaisha Small, high-resolution color display apparatus
US7631568B2 (en) 2007-08-28 2009-12-15 Quest Technologies Particulate monitor
US7987695B2 (en) 2007-08-28 2011-08-02 3M Innovative Properties Company Particulate monitor
US8813583B2 (en) 2007-08-28 2014-08-26 3M Innovative Properties Company Particulate monitor

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