KR970052570U - 프로젝션(projection) 시계 - Google Patents

프로젝션(projection) 시계

Info

Publication number
KR970052570U
KR970052570U KR2019970013207U KR19970013207U KR970052570U KR 970052570 U KR970052570 U KR 970052570U KR 2019970013207 U KR2019970013207 U KR 2019970013207U KR 19970013207 U KR19970013207 U KR 19970013207U KR 970052570 U KR970052570 U KR 970052570U
Authority
KR
South Korea
Prior art keywords
projection clock
clock
projection
Prior art date
Application number
KR2019970013207U
Other languages
English (en)
Other versions
KR200190463Y1 (ko
Inventor
김경일
Original Assignee
김경일
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 김경일 filed Critical 김경일
Priority to KR2019970013207U priority Critical patent/KR200190463Y1/ko
Publication of KR970052570U publication Critical patent/KR970052570U/ko
Application granted granted Critical
Publication of KR200190463Y1 publication Critical patent/KR200190463Y1/ko

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B19/00—Indicating the time by visual means
    • G04B19/34—Position of the hands projected optically
    • 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
    • G03B21/005—Projectors using an electronic spatial light modulator but not peculiar thereto
    • 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
    • G03B29/00—Combinations of cameras, projectors or photographic printing apparatus with non-photographic non-optical apparatus, e.g. clocks or weapons; Cameras having the shape of other objects

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
KR2019970013207U 1997-06-02 1997-06-02 프로젝션(projection) 시계(時計) KR200190463Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019970013207U KR200190463Y1 (ko) 1997-06-02 1997-06-02 프로젝션(projection) 시계(時計)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019970013207U KR200190463Y1 (ko) 1997-06-02 1997-06-02 프로젝션(projection) 시계(時計)

Publications (2)

Publication Number Publication Date
KR970052570U true KR970052570U (ko) 1997-09-08
KR200190463Y1 KR200190463Y1 (ko) 2000-08-01

Family

ID=19502402

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019970013207U KR200190463Y1 (ko) 1997-06-02 1997-06-02 프로젝션(projection) 시계(時計)

Country Status (1)

Country Link
KR (1) KR200190463Y1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113296345A (zh) * 2021-05-18 2021-08-24 福建易美特电子科技有限公司 具有旋转、变焦功能的时钟字符投影设备

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101509394B1 (ko) * 2014-04-09 2015-04-07 송민숙 시침시계와 분침시계로 분리되는 학습용 시계
KR102149226B1 (ko) * 2019-03-19 2020-08-28 박기철 이미지 회전기능을 갖는 프로젝터
KR102242984B1 (ko) * 2019-10-28 2021-04-20 박기철 이미지 회전기능을 갖는 프로젝터

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113296345A (zh) * 2021-05-18 2021-08-24 福建易美特电子科技有限公司 具有旋转、变焦功能的时钟字符投影设备

Also Published As

Publication number Publication date
KR200190463Y1 (ko) 2000-08-01

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Legal Events

Date Code Title Description
A201 Request for examination
G15R Request for early opening
E902 Notification of reason for refusal
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee