WO2007069834A1 - Systeme de pivotement pour unite d'affichage de telephone cellulaire - Google Patents

Systeme de pivotement pour unite d'affichage de telephone cellulaire Download PDF

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Publication number
WO2007069834A1
WO2007069834A1 PCT/KR2006/005270 KR2006005270W WO2007069834A1 WO 2007069834 A1 WO2007069834 A1 WO 2007069834A1 KR 2006005270 W KR2006005270 W KR 2006005270W WO 2007069834 A1 WO2007069834 A1 WO 2007069834A1
Authority
WO
WIPO (PCT)
Prior art keywords
cam
rotation
unit
slider
spring
Prior art date
Application number
PCT/KR2006/005270
Other languages
English (en)
Inventor
Kyung Seok Kang
Soon Wook Kwon
Kwang Duck Park
Original Assignee
Laird Technologies Map Co., Ltd
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
Priority claimed from KR1020050122368A external-priority patent/KR100729637B1/ko
Priority claimed from KR1020060038372A external-priority patent/KR100703232B1/ko
Priority claimed from KR1020060038376A external-priority patent/KR100675085B1/ko
Priority claimed from KR1020060045230A external-priority patent/KR100774569B1/ko
Priority claimed from KR1020060045872A external-priority patent/KR100771389B1/ko
Priority claimed from KR1020060054331A external-priority patent/KR100729634B1/ko
Priority claimed from KR1020060117482A external-priority patent/KR100768532B1/ko
Application filed by Laird Technologies Map Co., Ltd filed Critical Laird Technologies Map Co., Ltd
Priority to EP06823977A priority Critical patent/EP1961125A4/fr
Priority to JP2008545482A priority patent/JP2009519669A/ja
Publication of WO2007069834A1 publication Critical patent/WO2007069834A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0247—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings comprising more than two body parts
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0225—Rotatable telephones, i.e. the body parts pivoting to an open position around an axis perpendicular to the plane they define in closed position
    • H04M1/0227—Rotatable in one plane, i.e. using a one degree of freedom hinge
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0235—Slidable or telescopic telephones, i.e. with a relative translation movement of the body parts; Telephones using a combination of translation and other relative motions of the body parts
    • H04M1/0237—Sliding mechanism with one degree of freedom
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0214—Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0225—Rotatable telephones, i.e. the body parts pivoting to an open position around an axis perpendicular to the plane they define in closed position
    • H04M1/0233—Including a rotatable display body part

Definitions

  • Fig. 6 is a cross sectional view showing the display tilting apparatus when in the initial un-tilted state thereof;
  • control unit in the main body 100 needs a function of controlling image signals output to the liquid crystal screen 132 so as to be displayed in a normal state, even when the display unit 130 is rotated.
  • the operation of the first embodiment will be explained.
  • the display unit 130 and the rotating portion 300 are configured to rotate and tilt within 90-degree in both directions.
  • Figs. 11 and 12 are exploded views of a display-tilting and slidable-shutter mechanism according to the second embodiment of the invention.
  • Figs. 13 and 14 are exploded views of the display-tilting apparatus in Figs. 11 and 12.
  • the display-tilting and slidable-shutter mechanism of communications terminals is generally comprised of a both-way tilting apparatus and a slidable-shutter apparatus.
  • the rotation member 1100 connected to the display unit D rotates about the central shaft 1110 such that the display is tilted as shown in Fig. 16.
  • the slant face 1520 is formed symmetrically in pairs in the second slider member 1500. The distance between the two slant faces is minimized at the transition point 1520a.
  • the connector member and the slip member are provided in pairs at the symmetrical positions respectively.
  • the two rollers 1800 are released from the first retainer groove 1522 and roll on the both slant faces 1520.
  • the roller 1800 compresses the link 1700 and the torsion spring 1600.
  • a certain resistance occurs, and thus the user must push up and move upwards the display unit D until the roller 1800 reaches the transition point 1520a.
  • the first slider member 1200 remains at the opened state.
  • Fig. 29 schematically shows the communications terminal of Fig. 28 when slidably opened up.
  • Fig. 30 schematically shows the communications terminal of Fig. 28 when slidably opened up and tilted in either direction.
  • the rotation unit 220 can be held in place, without arbitrarily rotating or wobbling.
  • first waveform face 18 and the second waveform face 26 allows the first and second protrusions to further move as much as 3°, so that the compression spring 40 provides an elastic force to the first cam member 10, which then can have a stopping force.
  • the second cam member 30 further rotates, and the first stopper protrusion 75 of the stopper 70 latched by the third stopper protrusion 68 moves along the travel groove 39 and then contacts the other end of the travel groove 39 and is stopped thereby.
  • the compression spring 40 generates a desired retaining force such that the cover of a portable terminal remains at the 180°-rotated state with respect to the main body.

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Pivots And Pivotal Connections (AREA)

Abstract

L'invention concerne un système d'inclinaison d'unité d'affichage pour terminal de communication, dans lequel l'unité d'affichage peut être inclinée dans les deux directions pour passer de l'orientation portrait à l'orientation paysage, et vice versa. De plus, l'invention concerne un dispositif qui permet à la fois de pivoter ou d'incliner l'unité d'affichage d'un terminal de communication et de l'ouvrir/la fermer par coulissement. Par ailleurs, l'invention concerne un système d'inclinaison d'unité d'affichage de terminal de communication doté d'une structure à came améliorée qui confère au terminal une structure mince. L'invention concerne en outre un dispositif d'ouverture/fermeture d'un terminal de communication par pivotement semi-automatique, dans lequel dispositif le moyen de retenue présente un point de transition situé à un angle différent de 90°, à même d'offrir une stabilité structurelle à l'ensemble.
PCT/KR2006/005270 2005-12-13 2006-12-07 Systeme de pivotement pour unite d'affichage de telephone cellulaire WO2007069834A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP06823977A EP1961125A4 (fr) 2005-12-13 2006-12-07 Systeme de pivotement pour unite d'affichage de telephone cellulaire
JP2008545482A JP2009519669A (ja) 2005-12-13 2006-12-07 携帯電話の表示器部品用揺動機構

Applications Claiming Priority (14)

Application Number Priority Date Filing Date Title
KR1020050122368A KR100729637B1 (ko) 2005-12-13 2005-12-13 통신단말기의 디스플레이부 회전장치
KR10-2005-0122368 2005-12-13
KR1020060038372A KR100703232B1 (ko) 2006-04-27 2006-04-27 통신단말기의 디스플레이 회전장치
KR1020060038376A KR100675085B1 (ko) 2006-04-27 2006-04-27 통신단말기의 디스플레이 회전장치
KR10-2006-0038376 2006-04-27
KR10-2006-0038372 2006-04-27
KR1020060045230A KR100774569B1 (ko) 2006-05-19 2006-05-19 이동통신단말기의 양방향 회전 및 슬라이드 개폐장치
KR10-2006-0045230 2006-05-19
KR1020060045872A KR100771389B1 (ko) 2006-05-22 2006-05-22 전자기기의 회전장치
KR10-2006-0045872 2006-05-22
KR1020060054331A KR100729634B1 (ko) 2006-06-16 2006-06-16 휴대 단말기의 스윙 개폐장치
KR10-2006-0054331 2006-06-16
KR10-2006-0117482 2006-11-27
KR1020060117482A KR100768532B1 (ko) 2006-11-27 2006-11-27 휴대 단말기의 스윙 개폐장치

Publications (1)

Publication Number Publication Date
WO2007069834A1 true WO2007069834A1 (fr) 2007-06-21

Family

ID=38163113

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2006/005270 WO2007069834A1 (fr) 2005-12-13 2006-12-07 Systeme de pivotement pour unite d'affichage de telephone cellulaire

Country Status (3)

Country Link
EP (1) EP1961125A4 (fr)
JP (1) JP2009519669A (fr)
WO (1) WO2007069834A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8471820B2 (en) 2011-03-28 2013-06-25 Research In Motion Limited Pivotable display guide mechanism for an electronic mobile device
US8693188B2 (en) 2011-05-24 2014-04-08 Blackberry Limited Pivotable display guide mechanism for an electronic mobile device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2543617T3 (es) * 2010-06-07 2015-08-20 Targus Group International, Inc. Accesorios de carcasa de dispositivos electrónicos portátiles y sistemas y métodos correspondientes

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001156893A (ja) * 1999-11-29 2001-06-08 Nec Saitama Ltd 通信機器の表示システム及び方法
US20040179330A1 (en) * 2003-03-11 2004-09-16 Jae-Gab Lee Bar-type wireless communication terminal and rotary type hinge device thereof
KR20040105629A (ko) * 2004-06-26 2004-12-16 주식회사 엠투시스 통신단말기의 디스플레이 회전장치
US20050091795A1 (en) * 2003-10-31 2005-05-05 Dong Jeong Swing hinge device for a portable terminal
EP1530346A1 (fr) * 2003-11-06 2005-05-11 Samsung Electronics Co., Ltd. Charnière pour un téléphone mobile avec un dispositif d'affichage pivotant
EP1531604A2 (fr) * 2003-11-13 2005-05-18 Samsung Electronics Co., Ltd. Dispositif de charnière coulissante pour des terminaux mobiles de type rotatif et coulissant
KR20050070276A (ko) * 2003-12-30 2005-07-07 에스케이텔레텍주식회사 수평회전 커버를 구비한 슬라이드형이동통신단말기

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004308872A (ja) * 2003-04-10 2004-11-04 Matsushita Electric Ind Co Ltd 開閉装置及びこれを用いた電子機器
JP4187608B2 (ja) * 2003-08-14 2008-11-26 富士通株式会社 移動式無線通信装置
KR100631670B1 (ko) * 2003-12-09 2006-10-09 엘지전자 주식회사 휴대용 단말기
KR100630075B1 (ko) * 2004-03-12 2006-09-27 삼성전자주식회사 휴대 단말기의 스윙 힌지 장치
JP4364699B2 (ja) * 2004-03-30 2009-11-18 富士通株式会社 折畳み式電子装置
US7184805B2 (en) * 2004-04-02 2007-02-27 Samsung Electronics Co., Ltd. Hinge device of swing-type portable terminal

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001156893A (ja) * 1999-11-29 2001-06-08 Nec Saitama Ltd 通信機器の表示システム及び方法
US20040179330A1 (en) * 2003-03-11 2004-09-16 Jae-Gab Lee Bar-type wireless communication terminal and rotary type hinge device thereof
US20050091795A1 (en) * 2003-10-31 2005-05-05 Dong Jeong Swing hinge device for a portable terminal
EP1530346A1 (fr) * 2003-11-06 2005-05-11 Samsung Electronics Co., Ltd. Charnière pour un téléphone mobile avec un dispositif d'affichage pivotant
EP1531604A2 (fr) * 2003-11-13 2005-05-18 Samsung Electronics Co., Ltd. Dispositif de charnière coulissante pour des terminaux mobiles de type rotatif et coulissant
KR20050070276A (ko) * 2003-12-30 2005-07-07 에스케이텔레텍주식회사 수평회전 커버를 구비한 슬라이드형이동통신단말기
KR20040105629A (ko) * 2004-06-26 2004-12-16 주식회사 엠투시스 통신단말기의 디스플레이 회전장치

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1961125A4 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8471820B2 (en) 2011-03-28 2013-06-25 Research In Motion Limited Pivotable display guide mechanism for an electronic mobile device
US8693188B2 (en) 2011-05-24 2014-04-08 Blackberry Limited Pivotable display guide mechanism for an electronic mobile device

Also Published As

Publication number Publication date
EP1961125A4 (fr) 2009-11-25
EP1961125A1 (fr) 2008-08-27
JP2009519669A (ja) 2009-05-14

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