KR890002927U - 태양전지를 이용한 휴대용 선풍기 - Google Patents

태양전지를 이용한 휴대용 선풍기

Info

Publication number
KR890002927U
KR890002927U KR2019870011956U KR870011956U KR890002927U KR 890002927 U KR890002927 U KR 890002927U KR 2019870011956 U KR2019870011956 U KR 2019870011956U KR 870011956 U KR870011956 U KR 870011956U KR 890002927 U KR890002927 U KR 890002927U
Authority
KR
South Korea
Prior art keywords
solar cells
portable fan
fan
portable
solar
Prior art date
Application number
KR2019870011956U
Other languages
English (en)
Other versions
KR900002669Y1 (ko
Inventor
김영구
Original Assignee
김영구
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 김영구 filed Critical 김영구
Priority to KR2019870011956U priority Critical patent/KR900002669Y1/ko
Publication of KR890002927U publication Critical patent/KR890002927U/ko
Application granted granted Critical
Publication of KR900002669Y1 publication Critical patent/KR900002669Y1/ko

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0673—Battery powered

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
KR2019870011956U 1987-07-22 1987-07-22 태양전지를 이용한 휴대용 선풍기 KR900002669Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870011956U KR900002669Y1 (ko) 1987-07-22 1987-07-22 태양전지를 이용한 휴대용 선풍기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870011956U KR900002669Y1 (ko) 1987-07-22 1987-07-22 태양전지를 이용한 휴대용 선풍기

Publications (2)

Publication Number Publication Date
KR890002927U true KR890002927U (ko) 1989-04-08
KR900002669Y1 KR900002669Y1 (ko) 1990-03-31

Family

ID=19265501

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870011956U KR900002669Y1 (ko) 1987-07-22 1987-07-22 태양전지를 이용한 휴대용 선풍기

Country Status (1)

Country Link
KR (1) KR900002669Y1 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101857047B1 (ko) * 2017-10-17 2018-05-11 박정규 넥밴드형 선풍기
KR200485840Y1 (ko) * 2017-12-05 2018-03-02 김영래 손 선풍기 거치대
KR102047071B1 (ko) 2018-04-16 2019-11-20 정혜정 부채의 태양광을 이용한 선풍기
KR102072755B1 (ko) * 2018-05-15 2020-02-03 주식회사 휴로 공기정화 휴대용 선풍기

Also Published As

Publication number Publication date
KR900002669Y1 (ko) 1990-03-31

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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: 19930324

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee