JPS54156631A - Projection type spot display system - Google Patents

Projection type spot display system

Info

Publication number
JPS54156631A
JPS54156631A JP6599378A JP6599378A JPS54156631A JP S54156631 A JPS54156631 A JP S54156631A JP 6599378 A JP6599378 A JP 6599378A JP 6599378 A JP6599378 A JP 6599378A JP S54156631 A JPS54156631 A JP S54156631A
Authority
JP
Japan
Prior art keywords
colors
film
blue
red
green
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
JP6599378A
Other languages
Japanese (ja)
Other versions
JPS6110060B2 (en
Inventor
Motoharu Terada
Tsutomu Kondo
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP6599378A priority Critical patent/JPS54156631A/en
Publication of JPS54156631A publication Critical patent/JPS54156631A/en
Publication of JPS6110060B2 publication Critical patent/JPS6110060B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Projection Apparatus (AREA)

Abstract

PURPOSE: To make white displaying of the arbitrarily color coded portions in the projected image by forming the films to be photographed with images to 6 colors through combinations of less than two colors of 3 primary colors and combining 3 kinds of primary color lamps.
CONSTITUTION: The display signal received in an automatic fire alarm receiver 5 contains two sets of information of film selection and lamp selection. When the signal appears in the G(green) terminal which selects the colors on the film and the film selecting terminal F2, the specified film is selected by a film selecting circuit 8 and at the same time the lamps of R(red) and B(blue) are selected and therefore the specified disaster protection map is projected on a screen. Since the green color portions (fire outbreak area or the like) on the map are simultaneously radiated by lamps of red and blue, they are white-displayed. The films used make maps, etc. by using 6 colors of red, green, blue, yellow, magenta and cyan and the primary color lamps are made in red, green and blue.
COPYRIGHT: (C)1979,JPO&Japio
JP6599378A 1978-05-31 1978-05-31 Projection type spot display system Granted JPS54156631A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6599378A JPS54156631A (en) 1978-05-31 1978-05-31 Projection type spot display system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6599378A JPS54156631A (en) 1978-05-31 1978-05-31 Projection type spot display system

Publications (2)

Publication Number Publication Date
JPS54156631A true JPS54156631A (en) 1979-12-10
JPS6110060B2 JPS6110060B2 (en) 1986-03-27

Family

ID=13303034

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6599378A Granted JPS54156631A (en) 1978-05-31 1978-05-31 Projection type spot display system

Country Status (1)

Country Link
JP (1) JPS54156631A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6055324A (en) * 1983-09-06 1985-03-30 Nec Corp Projecting device with pointer mark display function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6055324A (en) * 1983-09-06 1985-03-30 Nec Corp Projecting device with pointer mark display function

Also Published As

Publication number Publication date
JPS6110060B2 (en) 1986-03-27

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