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JPS5611446A - Display device - Google Patents

Display device

Info

Publication number
JPS5611446A
JPS5611446A JP8645379A JP8645379A JPS5611446A JP S5611446 A JPS5611446 A JP S5611446A JP 8645379 A JP8645379 A JP 8645379A JP 8645379 A JP8645379 A JP 8645379A JP S5611446 A JPS5611446 A JP S5611446A
Authority
JP
Japan
Prior art keywords
fiber
image
lens
unit
picture
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
JP8645379A
Other languages
Japanese (ja)
Inventor
Kozo Ono
Yoshikazu Nishiwaki
Koichi Tsuno
Katsuyoshi Sunago
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 JP8645379A priority Critical patent/JPS5611446A/en
Publication of JPS5611446A publication Critical patent/JPS5611446A/en
Pending legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)

Abstract

PURPOSE: To enable a picture producing unit and a screen to be set at different positions by attaching a lens for imaging a picture from the unit and a lens for projecting the resluting image on the screen to both ends of an image fiber.
CONSTITUTION: Image fiber 12 is a bundled fiber formed by bundling more than several ten thousand clad type optical fiber of a very small diameter, and both end faces of fiber 12, imaging lens 13 and projecting lens 15 are rectangular in form correspondingly to the picture surface of picture producing unit 11. Since the resulting image is transmitted through flexible image fiber 12, unit 11 and screen 14 can be set at quite different positions. In addition, by attaching an image branching unit as a beam splitter to a midway point of fiber 12, the same information can be transmitted to a plurality of places.
COPYRIGHT: (C)1981,JPO&Japio
JP8645379A 1979-07-10 1979-07-10 Display device Pending JPS5611446A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8645379A JPS5611446A (en) 1979-07-10 1979-07-10 Display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8645379A JPS5611446A (en) 1979-07-10 1979-07-10 Display device

Publications (1)

Publication Number Publication Date
JPS5611446A true JPS5611446A (en) 1981-02-04

Family

ID=13887345

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8645379A Pending JPS5611446A (en) 1979-07-10 1979-07-10 Display device

Country Status (1)

Country Link
JP (1) JPS5611446A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58183152U (en) * 1982-05-31 1983-12-06 日本発条株式会社 Headrest front and back position adjustment device
JPS5935128U (en) * 1982-08-30 1984-03-05 池田物産株式会社 lock mechanism
JPS59162053U (en) * 1983-04-16 1984-10-30 日本発条株式会社 Headrest position adjustment device
US4978216A (en) * 1989-10-30 1990-12-18 Walt Disney Company Figure with back projected image using fiber optics

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58183152U (en) * 1982-05-31 1983-12-06 日本発条株式会社 Headrest front and back position adjustment device
JPS5935128U (en) * 1982-08-30 1984-03-05 池田物産株式会社 lock mechanism
JPS59162053U (en) * 1983-04-16 1984-10-30 日本発条株式会社 Headrest position adjustment device
US4978216A (en) * 1989-10-30 1990-12-18 Walt Disney Company Figure with back projected image using fiber optics
WO1991006891A1 (en) * 1989-10-30 1991-05-16 The Walt Disney Company Figure with back projected image using fiber optics

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