KR950023796U - Projector - Google Patents

Projector

Info

Publication number
KR950023796U
KR950023796U KR2019940001379U KR19940001379U KR950023796U KR 950023796 U KR950023796 U KR 950023796U KR 2019940001379 U KR2019940001379 U KR 2019940001379U KR 19940001379 U KR19940001379 U KR 19940001379U KR 950023796 U KR950023796 U KR 950023796U
Authority
KR
South Korea
Prior art keywords
projector
Prior art date
Application number
KR2019940001379U
Other languages
Korean (ko)
Other versions
KR970004235Y1 (en
Inventor
유명호
Original Assignee
삼성항공 주식회사
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 삼성항공 주식회사 filed Critical 삼성항공 주식회사
Priority to KR2019940001379U priority Critical patent/KR970004235Y1/en
Publication of KR950023796U publication Critical patent/KR950023796U/en
Application granted granted Critical
Publication of KR970004235Y1 publication Critical patent/KR970004235Y1/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
    • G03B21/132—Overhead projectors, i.e. capable of projecting hand-writing or drawing during action
    • 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
    • G03B21/20—Lamp housings
    • 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
    • G03B21/32—Details specially adapted for motion-picture projection
    • G03B21/321—Holders for films, e.g. reels, cassettes, spindles
    • 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
    • G03B21/54—Accessories

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
KR2019940001379U 1994-01-25 1994-01-25 Projector KR970004235Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019940001379U KR970004235Y1 (en) 1994-01-25 1994-01-25 Projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019940001379U KR970004235Y1 (en) 1994-01-25 1994-01-25 Projector

Publications (2)

Publication Number Publication Date
KR950023796U true KR950023796U (en) 1995-08-23
KR970004235Y1 KR970004235Y1 (en) 1997-05-07

Family

ID=19376260

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019940001379U KR970004235Y1 (en) 1994-01-25 1994-01-25 Projector

Country Status (1)

Country Link
KR (1) KR970004235Y1 (en)

Also Published As

Publication number Publication date
KR970004235Y1 (en) 1997-05-07

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20060724

Year of fee payment: 10

LAPS Lapse due to unpaid annual fee