CN1236252A - Housing assembly for portable radiotelephone - Google Patents

Housing assembly for portable radiotelephone Download PDF

Info

Publication number
CN1236252A
CN1236252A CN99106633A CN99106633A CN1236252A CN 1236252 A CN1236252 A CN 1236252A CN 99106633 A CN99106633 A CN 99106633A CN 99106633 A CN99106633 A CN 99106633A CN 1236252 A CN1236252 A CN 1236252A
Authority
CN
China
Prior art keywords
pairing
housing parts
along
joint
pallet
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN99106633A
Other languages
Chinese (zh)
Inventor
布赖恩·琼·哈瑟莫
肯尼思·约翰·罗巴克
斯科特·R·维克斯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of CN1236252A publication Critical patent/CN1236252A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/0004—Casings, cabinets or drawers for electric apparatus comprising several parts forming a closed casing
    • H05K5/0013—Casings, cabinets or drawers for electric apparatus comprising several parts forming a closed casing assembled by resilient members
    • 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
    • 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
    • H04M1/0214—Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • H04M1/0216—Foldable in one direction, 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
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephone Set Structure (AREA)
  • Casings For Electric Apparatus (AREA)
  • Transceivers (AREA)

Abstract

A portable type cordless telephone's (100) outer surface has been described. The back housing part 106 is provided with at least a first tab, e.g. a tab 323, along a part of the fitting outer circumf erence 306. The front housing part 104 is provided with at least a first slot, e.g. a slot 315, along a part of a fitting outer circumference 376. The fitting outer circumference 306 is fitted with the fitting outer circumference 376 to form a part of upper housing 102 (at least a part of the housing), where at least the first tab (323) is inserted into the first slot (315). At least the first tab (323) and the first slot (315) are constituted, such that movement thereof along the fitting outer circumferences 306, 376 is limited between the front and rear housings 104, 106.

Description

The casing assembly of portable radiotelephone
The present invention relates generally to the casing assembly field of portable radiotelephone.
At portable set, for example in the portable radiotelephone, with housing designs and be assembled into and bear physical pressure, for example crooked, twist or drop quite important.Along with portable set becomes littler and lighter, shell is generally thinner, is easier to bending under this physical pressure, thereby causes not wishing that the shell that occurs disintegrates.On these small device, provide abundant mechanism also considerably less to realize the reliable space that connects.
Therefore, need a kind of less portable enclosure assembly that reliable and strong combination are provided.
Fig. 1 is the perspective view of portable radiotelephone when opening.
Fig. 2 is the perspective view of portable radiotelephone when closing.
Fig. 3 is the back top left-hand side part exploded view of the last shell of portable radiotelephone.
Fig. 4 is the sinciput right side members exploded view of the last shell of portable radiotelephone.
Fig. 5 is the last shell sectional view that cuts along Fig. 1 line 5-5 '.
Fig. 6 is the last shell sectional view that cuts along Fig. 1 line 6-6 '.
Fig. 7 is the partial cross section figure along the last shell of Fig. 1 line 7-7 ' incision.
Fig. 8 is the perspective view of upper housing portion assembly.
A kind of casing assembly of portable radiotelephone is disclosed.First housing parts has along at least one first joint of first a pairing periphery part.Second housing parts has along at least one first crack groove of second a pairing periphery part.The first pairing periphery and the second pairing periphery pairing, thus shell formed, and wherein at least one first joint is inserted at least one first crack groove.Assemble at least one first joint and the first crack groove, make it possible to be limited in moving along the first and second pairing peripheral directions between first and second housing parts.
Fig. 1 shows the perspective view of portable radiotelephone 100.Portable radiotelephone 100 is a kind of portable electric appts, more particularly, is a kind of portable electric appts that radio communication is provided by radio frequency (RF) signal.Portable radiotelephone (100) can be operated in the cell phone system, is commonly referred to portable cell phone.
Portable radiotelephone 100 has last shell 102 and lower casing 108, is rotatably connected to together by hinge 116.The situation of opening of portable radiotelephone 100 as shown in Figure 1, the situation when closing is as shown in Figure 2.(axis of orientation is also shown in Figure 2).In this configuration, portable radiotelephone 100 is commonly referred to collapsible or clamshell phone.The Receiver And Transmitter (not shown) is also referred to as transceiver, is placed in shell and lower casing 102 and 108, in order to RF to be provided communication.
In conjunction with Fig. 1 and 2, last shell 102 is made up of front casing part 104 and rear casing part 106.Front casing part 104 has formed the face of cylinder of hinge 116.Last shell 102 upper supports demonstration lens 126, it flushes with the front surface of last shell basically.There is one to refer to recess 128 (optional) along the front side of last shell 102 and left-hand face, has one to refer to recess 130 (optional) along the front side and the right lateral surface of last shell 102.The front surface of last shell 102 also has one to put ear field (ear placement region) 120, in order to place user's ear, enables to listen to the voice signal from loud speaker (not shown among Fig. 1 and 2).Put in the ear field 120 and have aperture 122 and a plurality of additional aperture on the front surfaces, for example the aperture 124.Left-hand face has aperture 132, and right lateral surface has aperture 134.
Be similar to shell 102, front casing part 110 and rear casing part 112 have been formed lower casing 108.Have a plurality of input buttons 136 on the front surface of lower casing 108, comprise that black phone button (0-9, * and #) and function are strong.Have a plurality of input buttons 138 on the left-hand face of lower casing 108.Antenna 202 (shown in Fig. 2) stretches out from the top surface of lower casing 108.Have aperture 140 on the basal surface of lower casing 108, and have an electric connector 142, in order to the I/O data communication, perhaps receive electric energy by battery illuminator adaptor (not shown).Has a demountable detachable battery cover 114 on the basal surface of lower casing 108, in order to cover battery (not shown among Fig. 1 and 2).Front surface has aperture 148, in order to allow user's mouth that microphone (not shown among Fig. 1 and 2) imported in speech.Front side and left-hand face along lower casing 108 have one to refer to recess 144, have one to refer to recess 146 along front side and right lateral surface.When portable radiotelephone 100 is in closure state (Fig. 2), refer to that recessed 128 and 130 coincide with finger recessed 144 and 146 respectively, provide convenience for opening portable radiotelephone 100.
Fig. 3 and 4 shows the back perspective exploded view and the preceding perspective exploded view of shell 102 respectively.In conjunction with Fig. 3 and 4 as can be seen, last shell 102 comprises front casing part 104 and rear casing part 106, also has visual display assembly 320, flexible connector 336, loud speaker 342, magnet 346 shows liner 348, loud speaker liner 362, felt collar 364, hinge assembly 370, and show lens 126.Front casing part 104 and rear casing part 106 are made of extremely thin surface and limit wall, for example the limit wall of the surface of 0.75 millimeters thick and 1.0 millimeters thick.
Rear casing part 106 has formed has outer surface 302, and inner surface 304 is along the shell body of the pairing periphery 306 at shell body Bian Bi top.In the embodiment shown, outer surface 302 has formed a basic even curface.Joint 327 and 329 generates on a part of border of upper edge, rear casing part 106 left side pairing periphery 306 usually, and is positioned at this border.Equally, joint 323 and 325 generates on a part of border of upper edge, rear casing part 106 right side pairing periphery 306 usually, and is positioned at this border.Joint 323,325,327 and 329 generally outwards stretches from inner surface 304.
Joint 312 and 314, and L shaped joint 316 and 318 generates along the part of pairing periphery 306 on rear casing part 106 tops.L shaped joint 308 and 310 generates along the part of pairing periphery 306 on left side and right side respectively.L shaped joint 316 and 318 generally outwards stretches from inner surface 304, extends from the top then.L shaped joint 308 and 310 generally outwards stretches from inner surface 304, embeds from left and right sides respectively then.Limit wall 404 (Fig. 4) is created on rear casing part 106, shown in the configuration in outwards stretch from inner surface 304 usually.
Flexible connector 336 is flexible really, and it comprises conductive spacer 340, is electrically coupled to conductive spacer 353 and 338 (position thereon) by the conductance element (not shown).Visual display assembly 320 has shell, along its shell left side guide rail 322 and 324 is arranged, and along its right side guide rail 326 and 328 is arranged, its top porose 330 and 332.As shown in the figure, guide rail 322 and 326 has pallet (catch), and guide rail 324 and 328 does not have.Conductive gasket 334 is coupled to display circuit by the conductance element (not shown) on visual display assembly 320 surfaces.
Front casing part 104 has formed has inner surface 372, and outer surface 374 is along the shell body of the pairing periphery 376 at shell body Bian Bi top.In the embodiment shown, outer surface 374 has formed a basic even curface.L shaped joint 378 generates near the border of pairing periphery 376 on rear casing part 106 left sides, and is positioned at this border.Similarly, L shaped joint 380 generates near the border of pairing periphery 376 on rear casing part 106 right sides, and is positioned at this border.L shaped joint 378 and 380 generally outwards stretches from inner surface 304, embeds from left and right sides respectively then.L shaped joint 378 and 380, and the L shaped joint 308 of rear casing part 106 and 310 can be described as hook or flexible hook.Pallet 382 and 384 generally outwards stretches from inner surface 372, and each is generating an aperture near inner surface 372 places.
In the left side of housing parts 104,, and in the border, generate crack groove 315 and 317 along the boundary vicinity of limit wall at pairing periphery 376.Equally, on the right side of housing parts 104,, and in the border, generate crack groove 319 and 321 along the boundary vicinity of limit wall at pairing periphery 376.The top of front casing part 104 has generated limit wall 305, and it is generally from the inwardly bottom of housing parts 104 stretching, extension forward of inner surface 372.Crack groove 307 and 309, and crack groove 311 and 313 has formed hole between limit wall 305 and the inner surface 372 by the limit wall.
Display window 387 generates in the border of pairing periphery 376.Groove 388 and 390 generates at front casing part 104 contiguous display windows 387.Axle 392 and 394, axle 397 and 399, and limit wall 301 and 303 generally outwards stretch from inner surface 304.Aperture 122 and 124 is positioned at puts ear field 120 (Fig. 4) on the front casing part 104.The bottom that shows lens 126 has joint 396 and 398.
Show that liner 348 has formed a center port, its left side is around recess 350 and 352, and hole 358, and its right side is around recess 354 and 356, and hole 360.The left and right sides of felt collar 364 is respectively hole 366 and 368.
Last shell 102 can followingly be assembled.Flexible connector 336 is placed in the surface of visual display assembly 320, and conductive gasket 353 is welded to conductive gasket 334 at this place, provides electric path between visual display assembly 320 and some conductive gaskets 340.Similarly, the conductive gasket 344 of loud speaker 342 is welded to the conductive gasket 338 of flexible connector 336, provides electric path between loud speaker 342 and some conductive gaskets 340.
Show that lens 126 are bonded in pairing periphery 402 peripheries (Fig. 4) of housing parts 104, joint 396 and 398 is at this place's difference insertion groove 388 and 390.Magnet 346 is positioned at inner surface 372 (Fig. 3), is finally ensured by other element.Felt collar 364 is positioned at inner surface 372, thereby pivot 397 and 399 inserts by hole 366 and 368 respectively.
Show that liner 348 is bonded near the display window of inner surface 372, insert by hole 358 and 360 respectively at this place's pivot 392 and 394.Loud speaker liner 362 is bonded in the preceding outward flange of loud speaker 342.Visual display assembly 320 is positioned on the demonstration liner 348 of display window 387, slide along guide rail 324 and 328 respectively at this place's pallet 382 and 384, L shaped joint 378 and 380 is outwardly-bent, slide along guide rail 322 and 326 respectively, until the pallet that is locked in guide rail 322 and 326, pivot 392 and 394 inserts by hole 330 and 332.Having a viscosity between visual display assembly 320 and the demonstration liner 348 seals.Like this, visual display assembly 320 is very safe on front casing part 104, is bonded on the display window 387 of inner surface 372.
Loud speaker 342 and visual display assembly 320 together on the inner surface between limit wall 301 and 303 372, limit wall 301 and 303 part circulating loudspeakers 342.Loud speaker 342 leading flanks to and around inner surface 372 and aperture 122.Loud speaker liner 362 has formed viscosity and has sealed between loud speaker 342 and inner surface 372.Hinge assembly 370 is packed in the cylinder 118.One end of flexible connector 336 inserts cylinder 118 by the aperture.Fig. 8 shows last shell 102 perspective views of part assembling.
Then, the front position of rear casing part 106 makes L shaped joint 316 and 318 insert by groove 311 and 313 respectively towards the front end of front casing part 104, and joint 312 and 314 inserts by groove 307 and 309 respectively.The bottom of rear casing part 106 is towards the bottom of front casing part 104, and is outwardly-bent until L shaped joint 308 and 310, slides along pallet 382 and 384 respectively, until being caught by the aperture of pallet 382 and 384. Joint 323 and 325 inserts by crack groove 315 and 317 respectively, and joint 327 and 329 inserts by crack groove 319 and 321 respectively.Therefore, preceding and rear casing part 104 and 106 has been formed last shell 102 together, wherein pairing periphery 306 and 376 pairings.
Upper and lower shell 102 and 108 has formed a very little shell, and its size preferably is suitable for hand-held the use, and is convenient to carry in garment bag.For example, in such an embodiment, long 83 millimeters approximately on shell, wide 42 millimeters, high 26 millimeters (under the closed situation of Fig. 2).Upper and lower shell 102 and 108 is by durable and have certain flexible raw material, and for example polycarbonate is made.
Fig. 5 shows the last shell sectional view that cuts along Fig. 1 line 5-5 ', especially shows the L type joint of settling by the crack groove 311 of limit wall 305 316.Or rather.L type joint 316 is settled by crack groove 311, and part is positioned under the limit wall 305.This layout has been represented the arrangement of L shaped joint 318 and crack groove 313.
Fig. 6 is the last shell sectional view that cuts along Fig. 1 line 6-6 ', especially shows the L type joint 308 and 310 that catch respectively in the prominent aperture that keeps off mouth 382 and 384.This layout restrictions front casing part 104 with respect to rear casing part 106 moving on the z direction.
Fig. 7 is the partial cross section figure along the last shell of Fig. 1 line 7-7 ' incision, especially shows to insert in the crack groove 315 and captive joint 323.The size of crack groove 315 is fit to joint 323, mobile being limited in along on the direction of pairing periphery 306 and 376 (being on the y direction) herein before making and between rear casing part 104 and 106.Otherwise, when last shell 102 was bent or twists, actual moving can appear.This layout that illustrates and describe has represented that joint 325,327 and 329 inserts crack groove 317,319 and 321 respectively.
Under this layout, the shell of portable radiotelephone 100 can be handled physical pressure better, and for example crooked and distortion helps preventing the disintegration that is not intended to cause.For example, when the top of last shell 102 with respect to the bottom during crooked or distortion, preceding and rear casing part 104 and 106 remains on its block position each other substantially.
In a word, go up some aspects of shell 102 at least, rear casing part 106 has at least the first joint along the part of pairing periphery 306, and for example joint 323.Front casing part 104 has at least the first crack groove along the part of pairing periphery 376, and for example the crack groove 315.Pairing periphery 306 and 376 pairings of pairing periphery, shell 102 in the formation (to the small part shell), wherein at least the first joint is inserted at least the first crack groove.At least the first joint and at least the first crack groove are configured to limit moving on peripheral 306 and 376 directions along pairing between preceding and rear casing part 104 and 106.
Preferably shown in Fig. 3 and 4, at least two joints, for example joint 323 and 325 is settled along the left side of rear casing part 106, and at least two joints are settled along the right side of front casing part 104.In addition, at least two crack grooves, for example crack groove 315 and 317 is settled along the left side of front casing part 104, at least two crack grooves, for example crack groove 319 and 321 is settled along the right side of front casing part 104.
In addition, front casing part 104 has L shaped joint 316 along the part of pairing periphery 376.Front casing part 104 has limit wall 305 along the part of pairing periphery 376, and the crack groove 311 on the limit wall 305. Pairing periphery 306 and 376 pairings of pairing periphery, shell 102 in the formation, and wherein L shaped joint 316 to small part is positioned under the limit wall 305 by crack groove 311.Like this, the front end of rear casing part 106 can be connected to the front end of front casing part 104 safely.
The left side of rear casing part 106 and right side also have L shaped joint 308 and 310 respectively along pairing periphery 306.The left side of front casing part 104 and right side have pallet 382 and 384 respectively.L shaped joint 308 is settled by pallet 382, is caught by pallet 382, and L shaped joint 310 is settled by pallet 384, is caught by pallet 384.
Like this, illustrated and described a kind of casing assembly with safe combination.Safety is in conjunction with having limited moving between the housing parts, and what occur when helping preventing to apply physical pressure disintegrates unintentionally.This casing assembly is suitable for portable electric appts, and for example portable radiotelephone especially requires the less portable radiotelephone of size and weight.
Though illustrate and described specific embodiment of the present invention, but still can improve.Therefore, the appended claim book is intended to cover all this changes and improvements in the scope of the invention.

Claims (10)

1. the casing assembly of a portable radiotelephone comprises
First housing parts, described first housing parts have the first pairing periphery, and along at least one a part of first joint of the described first pairing periphery; And
Second housing parts, described second housing parts has the second pairing periphery, and along at least one a part of first crack groove of the described second pairing periphery, described first pairing periphery and the described second pairing periphery pairing, thereby form first shell, wherein said at least one first joint to small part is arranged to described at least one first crack groove, assemble described at least one first joint and the first crack groove, make it possible to be limited in described first and described second housing parts between along described first and the moving of the described second pairing peripheral direction.
2. according to the casing assembly of claim 1, wherein said at least one first joint comprises at least one first joint in described first housing parts left side, and at least one second joint on the described first housing parts right side, wherein said at least one first crack groove comprises at least one first crack groove in described second housing parts left side, and at least one second crack groove on the described second housing parts right side.
3. according to the casing assembly of claim 1, wherein said first joint is one first a L shaped joint, the described second pairing periphery comprises the limit wall along this periphery part, the described first crack groove is positioned at described limit wall, and the described first L shaped joint is positioned at described limit wall below by described the first crack groove to the small part at least.
4. according to the casing assembly of claim 3, wherein said at least one first L shaped joint is positioned at first top of described first housing parts, and described limit wall is positioned at second top of described second housing parts.
5. according to the casing assembly of claim 4, also comprise
Along at least one the second L shaped joint on first left side of peripheral described first housing parts of described first pairing; And
Along at least one first pallet on second left side of peripheral described second housing parts of described second pairing, described at least one first pallet has at least one first aperture, described at least one second L shaped joint is settled by described at least one first aperture, and is caught by described at least one first pallet.
6. according to the casing assembly of claim 4, also comprise
Along at least one the second L shaped joint on first left side of peripheral described second housing parts of described second pairing; And
Along at least one first pallet on second left side of peripheral described first housing parts of described first pairing, described at least one first pallet has at least one first aperture, described at least one second L shaped joint is settled by described at least one first aperture, and is caught by described at least one first pallet.
7. according to the casing assembly of claim 4, also comprise
Along at least one the second L shaped joint on first left side of peripheral described first housing parts of described first pairing; And
Along at least one first pallet on second left side of peripheral described second housing parts of described second pairing, described at least one first pallet has at least one first aperture, described at least one second L shaped joint is settled by described at least one first aperture, and is caught by described at least one first pallet;
Along at least one the 3rd L shaped joint on first right side of peripheral described first housing parts of described first pairing; And
Along at least one second pallet on second right side of peripheral described second housing parts of described second pairing, described at least one second pallet has at least one second aperture, described at least one the 3rd L shaped joint is settled by described at least one second aperture, and is caught by described at least one second pallet.
8. according to the casing assembly of claim 4, also comprise
Along at least one the second L shaped joint on first left side of peripheral described second housing parts of described second pairing; And
Along at least one first pallet on second left side of peripheral described first housing parts of described first pairing, described at least one first pallet has at least one first aperture, described at least one second L shaped joint is settled by described at least one first aperture, and is caught by described at least one first pallet;
Along at least one the 3rd L shaped joint on first right side of peripheral described second housing parts of described second pairing; And
Along at least one second pallet on second right side of peripheral described first housing parts of described first pairing, described at least one second pallet has at least one second aperture, described at least one the 3rd L shaped joint is settled by described at least one second aperture, and is caught by described at least one second pallet.
9. according to the casing assembly of claim 3, wherein said first shell is pivotally connected to second shell.
10. a portable radiotelephone comprises
First shell;
Second shell, described second shell is pivotally connected to described first shell, and described second shell comprises:
First housing parts, described first housing parts has at least one first joint along the peripheral part of first pairing; And
Second housing parts, described second housing parts has at least one first crack groove along the peripheral part of second pairing, described first pairing periphery and the described second pairing periphery pairing, thereby form described second shell, wherein said at least one first joint is inserted into described at least one first crack groove, assemble described at least one first joint and the first crack groove, make it possible to be limited in described first and described second housing parts between along described first and the moving of the described second pairing peripheral part direction.
CN99106633A 1998-05-14 1999-05-14 Housing assembly for portable radiotelephone Pending CN1236252A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7901498A 1998-05-14 1998-05-14
US079,014 1998-05-14

Publications (1)

Publication Number Publication Date
CN1236252A true CN1236252A (en) 1999-11-24

Family

ID=22147865

Family Applications (1)

Application Number Title Priority Date Filing Date
CN99106633A Pending CN1236252A (en) 1998-05-14 1999-05-14 Housing assembly for portable radiotelephone

Country Status (5)

Country Link
JP (1) JP2000031655A (en)
KR (1) KR19990088270A (en)
CN (1) CN1236252A (en)
BR (1) BR9903405A (en)
DE (1) DE19921355A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3739641B2 (en) 2000-04-19 2006-01-25 富士通株式会社 Folding portable machine
KR100357626B1 (en) * 2000-07-06 2002-10-25 삼성전자 주식회사 Cover structure of cordless telephone
DE10105676B4 (en) * 2001-02-08 2004-03-25 Siemens Ag Electronic device with a loudspeaker device
KR100474292B1 (en) * 2002-07-02 2005-03-10 엘지전자 주식회사 Folder of mobile terminal
KR100770868B1 (en) * 2006-03-17 2007-10-26 삼성전자주식회사 Housing coupling element for portable terminal
CN103386735B (en) * 2012-05-08 2016-11-23 贝尔罗斯(广州)电子部件有限公司 A kind of method forming integral component and the integral component formed

Also Published As

Publication number Publication date
DE19921355A1 (en) 1999-11-18
JP2000031655A (en) 2000-01-28
BR9903405A (en) 2001-01-09
KR19990088270A (en) 1999-12-27

Similar Documents

Publication Publication Date Title
US7408514B2 (en) Speaker of a portable terminal having a resonance space
CN1118175C (en) Turn-cover type or folding type mobile telephone set of not turning cover or unfolding folder when answering
EP1207671B1 (en) Opening/closing structure for a portable information terminal
US8265716B2 (en) Mobile terminal device
US7366555B2 (en) Mobile station enclosure
US20110221688A1 (en) Watch type mobile terminal
CN101416473A (en) Portable electronic device
CN1268106C (en) Mobile telephone
US7869840B2 (en) Semi-automatic swing device for swing-type portable terminal
EP1946416B1 (en) Translucent or transparent cover and device with such a cover
CN1236252A (en) Housing assembly for portable radiotelephone
US20050110753A1 (en) Rotation open and close type mobile terminal
EP0651546A1 (en) Cellular radio telephone set
US20020032010A1 (en) Foldable portable telephone
JP2010130581A (en) Portable terminal device
US8599073B2 (en) Mobile terminal device
JP4571632B2 (en) Speaker placement for foldable terminals
KR200384472Y1 (en) Curved line slide type mobile phone
KR100416749B1 (en) Mobile phone having a dual liquid crystal display
US20070123294A1 (en) Speaker device for portable terminal using antenna mounting space
KR100672601B1 (en) Mobile phone
KR20040042477A (en) Cellular Phone With Stereo Sound Function
KR100839842B1 (en) Mobile phone
JP2001189782A (en) Flip type portable electronic equipment
KR200214955Y1 (en) Flip with one knuckle in portable radiotelephone

Legal Events

Date Code Title Description
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication