KR890002927U - 태양전지를 이용한 휴대용 선풍기 - Google Patents

태양전지를 이용한 휴대용 선풍기

Info

Publication number: KR890002927U
Authority: KR; South Korea
Prior art keywords: solar cells; portable fan; fan; portable; solar
Prior art date: 1987-07-22

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.)

1987-07-22

Filing date

1987-07-22

Publication date

1989-04-08

1987-07-22 Application filed by 김영구 filed Critical 김영구

1987-07-22 Priority to KR2019870011956U priority Critical patent/KR900002669Y1/ko

1989-04-08 Publication of KR890002927U publication Critical patent/KR890002927U/ko

1990-03-31 Application granted granted Critical

1990-03-31 Publication of KR900002669Y1 publication Critical patent/KR900002669Y1/ko

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

1987
- 1987-07-22 KR KR2019870011956U patent/KR900002669Y1/ko not_active IP Right Cessation

Also Published As

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

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Legal Events

Date	Code	Title	Description
1987-07-22	A201	Request for examination
1987-07-22	UA0108	Application for utility model registration	Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19870722
1987-07-22	UA0201	Request for examination	Patent event date: 19870722 Patent event code: UA02012R01D Comment text: Request for Examination of Application
1989-04-08	UG1501	Laying open of application
1990-03-31	UG1604	Publication of application	Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19900228
1990-06-26	E701	Decision to grant or registration of patent right
1990-06-26	UE0701	Decision of registration	Patent event date: 19900626 Comment text: Decision to Grant Registration Patent event code: UE07011S01D
1990-07-25	REGI	Registration of establishment
1990-07-25	UR0701	Registration of establishment	Patent event date: 19900725 Patent event code: UR07011E01D Comment text: Registration of Establishment
1990-07-25	UR1002	Payment of registration fee	Start annual number: 1 End annual number: 3 Payment date: 19900725
1993-03-24	FPAY	Annual fee payment	Payment date: 19930324 Year of fee payment: 4
1993-03-24	UR1001	Payment of annual fee	Payment date: 19930324 Start annual number: 4 End annual number: 4
1994-04-01	LAPS	Lapse due to unpaid annual fee
1994-04-01	UC1903	Unpaid annual fee	Termination date: 19951120 Termination category: Default of registration fee