KR880004979U - Simple lighting device - Google Patents

Simple lighting device

Info

Publication number
KR880004979U
KR880004979U KR2019860012278U KR860012278U KR880004979U KR 880004979 U KR880004979 U KR 880004979U KR 2019860012278 U KR2019860012278 U KR 2019860012278U KR 860012278 U KR860012278 U KR 860012278U KR 880004979 U KR880004979 U KR 880004979U
Authority
KR
South Korea
Prior art keywords
lighting device
simple lighting
lighting
Prior art date
Application number
KR2019860012278U
Other languages
Korean (ko)
Other versions
KR890008194Y1 (en
Inventor
승태호
Original Assignee
승태호
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 승태호 filed Critical 승태호
Priority to KR2019860012278U priority Critical patent/KR890008194Y1/en
Publication of KR880004979U publication Critical patent/KR880004979U/en
Application granted granted Critical
Publication of KR890008194Y1 publication Critical patent/KR890008194Y1/en

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/06—Projectors or projection-type viewers; Accessories therefor affording only episcopic projection
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Projection Apparatus (AREA)
KR2019860012278U 1986-08-14 1986-08-14 Simple film slide device KR890008194Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860012278U KR890008194Y1 (en) 1986-08-14 1986-08-14 Simple film slide device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860012278U KR890008194Y1 (en) 1986-08-14 1986-08-14 Simple film slide device

Publications (2)

Publication Number Publication Date
KR880004979U true KR880004979U (en) 1988-05-11
KR890008194Y1 KR890008194Y1 (en) 1989-11-20

Family

ID=19254938

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860012278U KR890008194Y1 (en) 1986-08-14 1986-08-14 Simple film slide device

Country Status (1)

Country Link
KR (1) KR890008194Y1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200170870Y1 (en) * 1999-09-22 2000-03-15 용환운 Structure for establishing net to protect against birds
KR20030079119A (en) * 2002-04-02 2003-10-10 유혜선 Slide film projector

Also Published As

Publication number Publication date
KR890008194Y1 (en) 1989-11-20

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee