JPS57164683A - Picture monitor - Google Patents

Picture monitor

Info

Publication number
JPS57164683A
JPS57164683A JP4919181A JP4919181A JPS57164683A JP S57164683 A JPS57164683 A JP S57164683A JP 4919181 A JP4919181 A JP 4919181A JP 4919181 A JP4919181 A JP 4919181A JP S57164683 A JPS57164683 A JP S57164683A
Authority
JP
Japan
Prior art keywords
monitor
picture
transmitted
lens
screen
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
JP4919181A
Other languages
Japanese (ja)
Inventor
Koichi Tsuno
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP4919181A priority Critical patent/JPS57164683A/en
Publication of JPS57164683A publication Critical patent/JPS57164683A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Closed-Circuit Television Systems (AREA)

Abstract

PURPOSE:To make the monitor easy, by projecting a transmitted picture on a screen with magnification by means of a projective lens, in a device monitoring picture transmitted at the same time. CONSTITUTION:A picture picking up an objective with an image pickup lens of a pickup adaptor is transmitted in a transmission line 2 and projected on a screen 8 with a projecting lens 9 of a projector. Thus, since the picture can sufficiently be extended and many persons can view at the same time, even if an object has very high luminance such as monitor of welding of steel plates and monitor in a furnace, the monitor can easily be done.
JP4919181A 1981-04-01 1981-04-01 Picture monitor Pending JPS57164683A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4919181A JPS57164683A (en) 1981-04-01 1981-04-01 Picture monitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4919181A JPS57164683A (en) 1981-04-01 1981-04-01 Picture monitor

Publications (1)

Publication Number Publication Date
JPS57164683A true JPS57164683A (en) 1982-10-09

Family

ID=12824120

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4919181A Pending JPS57164683A (en) 1981-04-01 1981-04-01 Picture monitor

Country Status (1)

Country Link
JP (1) JPS57164683A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4938424U (en) * 1972-07-07 1974-04-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4938424U (en) * 1972-07-07 1974-04-04

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