KR910007714U - Door opening and closing device - Google Patents

Door opening and closing device

Info

Publication number: KR910007714U
Authority: KR; South Korea
Prior art keywords: door opening; closing device; closing; door; opening
Prior art date: 1989-10-20

Application number

KR2019890015302U

Other languages

Korean (ko)

Other versions

KR920002215Y1 (en

Inventor

박학순

Original Assignee

삼성전자주식회사

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.)

1989-10-20

Filing date

1989-10-20

Publication date

1991-05-29

1989-10-20 Application filed by 삼성전자주식회사 filed Critical 삼성전자주식회사

1989-10-20 Priority to KR2019890015302U priority Critical patent/KR920002215Y1/en

1991-05-29 Publication of KR910007714U publication Critical patent/KR910007714U/en

1992-04-02 Application granted granted Critical

1992-04-02 Publication of KR920002215Y1 publication Critical patent/KR920002215Y1/en

Classifications

- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/1604—Arrangement or disposition of the entire apparatus
- G03G21/1623—Means to access the interior of the apparatus
- G03G21/1633—Means to access the interior of the apparatus using doors or covers
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/1642—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements for connecting the different parts of the apparatus

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Hinges (AREA)

KR2019890015302U 1989-10-20 1989-10-20 Door hinge KR920002215Y1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
KR2019890015302U KR920002215Y1 (en)	1989-10-20	1989-10-20	Door hinge

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
KR2019890015302U KR920002215Y1 (en)	1989-10-20	1989-10-20	Door hinge

Publications (2)

Publication Number	Publication Date
KR910007714U true KR910007714U (en)	1991-05-29
KR920002215Y1 KR920002215Y1 (en)	1992-04-02

Family

ID=19290971

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
KR2019890015302U KR920002215Y1 (en)	1989-10-20	1989-10-20	Door hinge

Country Status (1)

Country	Link
KR (1)	KR920002215Y1 (en)

1989
- 1989-10-20 KR KR2019890015302U patent/KR920002215Y1/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
KR920002215Y1 (en)	1992-04-02

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Legal Events

Date	Code	Title	Description
1989-10-20	A201	Request for examination
1989-10-20	UA0108	Application for utility model registration	Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19891020
1989-10-20	UA0201	Request for examination	Patent event date: 19891020 Patent event code: UA02012R01D Comment text: Request for Examination of Application
1991-05-29	UG1501	Laying open of application
1992-04-02	UG1604	Publication of application	Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19920229
1992-06-23	E701	Decision to grant or registration of patent right
1992-06-23	UE0701	Decision of registration	Patent event date: 19920623 Comment text: Decision to Grant Registration Patent event code: UE07011S01D
1992-07-03	REGI	Registration of establishment
1992-07-03	UR0701	Registration of establishment	Patent event date: 19920703 Patent event code: UR07011E01D Comment text: Registration of Establishment
1992-07-03	UR1002	Payment of registration fee	Start annual number: 1 End annual number: 3 Payment date: 19920703
1995-03-25	UR1001	Payment of annual fee	Payment date: 19950325 Start annual number: 4 End annual number: 4
1996-04-01	UR1001	Payment of annual fee	Payment date: 19960401 Start annual number: 5 End annual number: 5
1996-12-30	UR1001	Payment of annual fee	Payment date: 19961230 Start annual number: 6 End annual number: 6
1998-03-24	UR1001	Payment of annual fee	Payment date: 19980324 Start annual number: 7 End annual number: 7
1999-03-29	UR1001	Payment of annual fee	Payment date: 19990329 Start annual number: 8 End annual number: 8
2000-03-29	UR1001	Payment of annual fee	Payment date: 20000330 Start annual number: 9 End annual number: 9
2001-03-29	UR1001	Payment of annual fee	Payment date: 20010330 Start annual number: 10 End annual number: 10
2002-03-28	UR1001	Payment of annual fee	Payment date: 20020329 Start annual number: 11 End annual number: 11
2003-03-27	FPAY	Annual fee payment	Payment date: 20030328 Year of fee payment: 12
2003-03-27	UR1001	Payment of annual fee	Payment date: 20030328 Start annual number: 12 End annual number: 12
2004-04-03	LAPS	Lapse due to unpaid annual fee
2004-04-03	UC1903	Unpaid annual fee