JPS5552017A - Display device by laser light - Google Patents

Display device by laser light

Info

Publication number
JPS5552017A
JPS5552017A JP12418878A JP12418878A JPS5552017A JP S5552017 A JPS5552017 A JP S5552017A JP 12418878 A JP12418878 A JP 12418878A JP 12418878 A JP12418878 A JP 12418878A JP S5552017 A JPS5552017 A JP S5552017A
Authority
JP
Japan
Prior art keywords
patterns
switch
turned
glass plates
form plate
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
JP12418878A
Other languages
Japanese (ja)
Inventor
Shigeru Masuuma
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.)
TEKUTO ENG KK
Original Assignee
TEKUTO ENG KK
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 TEKUTO ENG KK filed Critical TEKUTO ENG KK
Priority to JP12418878A priority Critical patent/JPS5552017A/en
Publication of JPS5552017A publication Critical patent/JPS5552017A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To make possible selection and image pickup of intricate light patterns readily without adding any microcomputer by providing plural rotatable light transmittable bodies, etc. which cause different refractions or diffractions.
CONSTITUTION: When a main switch SW1 and sub-switch SW2 are turned ON, laser light is radiated from the emission surface 12 of a laser device 8 onto glass plates 17a, etc. having undulated patterns of a disc-form plate 13. Next, when a switch SW3 is turned ON, a motor 21 rotates and the foregoing glass plates 17a... 17d rotate. On the other hand, when a pushbutton switch SW3 is turned ON, the disc-form plate 13 turns 90° and stops immediately and in addition, the glass plates 17a...17d which have mutually different undulated patterns by leaving an angle of 90° and are rotating are provided to the dis-form plate 13 and therefore may be switched to the one of the glass plate of other undulated patterns arbitrarily and readily, thus many and diversified kinds of intricate light patterns may be selected and image picked up.
COPYRIGHT: (C)1980,JPO&Japio
JP12418878A 1978-10-11 1978-10-11 Display device by laser light Pending JPS5552017A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12418878A JPS5552017A (en) 1978-10-11 1978-10-11 Display device by laser light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12418878A JPS5552017A (en) 1978-10-11 1978-10-11 Display device by laser light

Publications (1)

Publication Number Publication Date
JPS5552017A true JPS5552017A (en) 1980-04-16

Family

ID=14879156

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12418878A Pending JPS5552017A (en) 1978-10-11 1978-10-11 Display device by laser light

Country Status (1)

Country Link
JP (1) JPS5552017A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6068372A (en) * 1983-09-26 1985-04-18 株式会社ナムコ Projector
JPH0197390U (en) * 1987-09-11 1989-06-28

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5211053A (en) * 1975-07-14 1977-01-27 Laser Images Corp Device for generating various color optical image

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5211053A (en) * 1975-07-14 1977-01-27 Laser Images Corp Device for generating various color optical image

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6068372A (en) * 1983-09-26 1985-04-18 株式会社ナムコ Projector
JPH0197390U (en) * 1987-09-11 1989-06-28

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