JPS56146158A - Cathode-ray tube - Google Patents

Cathode-ray tube

Info

Publication number
JPS56146158A
JPS56146158A JP4861080A JP4861080A JPS56146158A JP S56146158 A JPS56146158 A JP S56146158A JP 4861080 A JP4861080 A JP 4861080A JP 4861080 A JP4861080 A JP 4861080A JP S56146158 A JPS56146158 A JP S56146158A
Authority
JP
Japan
Prior art keywords
lights
auxiliary lights
cathode
width
ray tube
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
JP4861080A
Other languages
Japanese (ja)
Inventor
Takumi Sato
Hironari Nakamura
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
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 Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP4861080A priority Critical patent/JPS56146158A/en
Publication of JPS56146158A publication Critical patent/JPS56146158A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection-Type Copiers In General (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Fax Reproducing Arrangements (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)

Abstract

PURPOSE:To facilitate positioning of external auxiliary lights and to enhance efficiency of assembly, by allowing both end parts of the projection area of a cathode- ray tube to emit light always. CONSTITUTION:Terminal face 2 projected with optical fiber tube OFT1 is composed of the optical fibers, in width (b) of recording paper illumination areas (c) of auxiliary lights are enlarged to the inside of width (a) of OFT terminal face 2, both end parts (d) of face 2 are not given output information, and allowed to always emit lights in order to prevent black stripes on the borders between information output part (e) and exterior black frame erasion parts (c, d), thus permitting positioning of the external auxiliary lights to be made easy, and efficient assembly and decrease in cost to be accomplished.
JP4861080A 1980-04-15 1980-04-15 Cathode-ray tube Pending JPS56146158A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4861080A JPS56146158A (en) 1980-04-15 1980-04-15 Cathode-ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4861080A JPS56146158A (en) 1980-04-15 1980-04-15 Cathode-ray tube

Publications (1)

Publication Number Publication Date
JPS56146158A true JPS56146158A (en) 1981-11-13

Family

ID=12808170

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4861080A Pending JPS56146158A (en) 1980-04-15 1980-04-15 Cathode-ray tube

Country Status (1)

Country Link
JP (1) JPS56146158A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61138266A (en) * 1984-12-10 1986-06-25 Canon Inc Image forming method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61138266A (en) * 1984-12-10 1986-06-25 Canon Inc Image forming method

Similar Documents

Publication Publication Date Title
NL178376C (en) COUPLING ELEMENT WITH A LIGHT SOURCE AND A LENS.
JPS56146158A (en) Cathode-ray tube
JPS5765651A (en) Beam index type color picture tube
JPS5312341A (en) Improvement of optical fiber characteristic
JPS538012A (en) Facsimile trnsmission unit
JPS61114427U (en)
USD262578S (en) Combined power failure and flash light with buzzer
JPS533784A (en) Light emitting diode for optical fibers and its production
JPS56120259A (en) Reader for equimultiple type video information
JPS62154422U (en)
NO972602D0 (en) Fuel pump with fiber optic illumination
JPS57171307A (en) Optical fiber coupler connecting light emitter and optical fiber
JPS54115023A (en) Display unit
JPS59149728U (en) Photoelectric switch floodlight
JPS5779690A (en) Semiconductor laser unit
JPH01143005U (en)
DE3874403D1 (en) LIGHT VALVE PROJECTOR WITH INCREASED LIGHT OUTPUT.
KR830009638A (en) Cathode ray tube
JPS60188341U (en) Atomic absorption photometer
JPS5355993A (en) Driving system for luminous element
JPS5421362A (en) Photo switch
JPS5847829U (en) Projection screen equipped with a lighting mechanism
JPS60173462U (en) Railway color light signal
JPS6437506A (en) Line light optical system
JPH01137003U (en)