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1. WO2002003764 - FLEXIBLE PRINTED CIRCUIT BOARD AND FOLDABLE CELL PHONE TERMINAL

Publication Number WO/2002/003764
Publication Date 10.01.2002
International Application No. PCT/JP2001/004710
International Filing Date 04.06.2001
IPC
H04M 1/02 2006.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
1Substation equipment, e.g. for use by subscribers
02Constructional features of telephone sets
H04M 1/725 2006.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
1Substation equipment, e.g. for use by subscribers
72Substation extension arrangements; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selecting
725Cordless telephones
H05K 1/00 2006.1
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
1Printed circuits
H05K 1/02 2006.1
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
1Printed circuits
02Details
H05K 9/00 2006.1
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
9Screening of apparatus or components against electric or magnetic fields
CPC
H04M 1/0216
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
1Substation equipment, e.g. for use by subscribers
02Constructional features of telephone sets
0202Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
0206Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
0208characterized by the relative motions of the body parts
0214Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
0216Foldable in one direction, i.e. using a one degree of freedom hinge
H04M 1/725
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
1Substation equipment, e.g. for use by subscribers
72Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
725Cordless telephones
H05K 1/0218
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
1Printed circuits
02Details
0213Electrical arrangements not otherwise provided for
0216Reduction of cross-talk, noise or electromagnetic interference
0218by printed shielding conductors, ground planes or power plane
H05K 1/028
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
1Printed circuits
02Details
0277Bendability or stretchability details
028Bending or folding regions of flexible printed circuits
H05K 2201/055
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
2201Indexing scheme relating to printed circuits covered by H05K1/00
05Flexible printed circuits [FPCs]
055Folded back on itself
H05K 2201/2027
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
2201Indexing scheme relating to printed circuits covered by H05K1/00
20Details of printed circuits not provided for in H05K2201/01 - H05K2201/10
2027Guiding means, e.g. for guiding flexible circuits
Applicants
  • SANYO ELECTRIC CO., LTD. [JP]/[JP] (AllExceptUS)
  • TOTTORI SANYO ELECTRIC CO., LTD. [JP]/[JP] (AllExceptUS)
  • UEYAMA, Tomoki [JP]/[JP] (UsOnly)
  • OSAKI, Jiro [JP]/[JP] (UsOnly)
Inventors
  • UEYAMA, Tomoki
  • OSAKI, Jiro
Agents
  • SANO, Shizuo
Priority Data
2000-19850230.06.2000JP
2000-33302431.10.2000JP
2000-33302631.10.2000JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) FLEXIBLE PRINTED CIRCUIT BOARD AND FOLDABLE CELL PHONE TERMINAL
(FR) CARTE DE CIRCUIT IMPRIME SOUPLE ET TERMINAL TELEPHONIQUE CELLULAIRE PLIABLE
Abstract
(EN) A flexible printed circuit board, comprising first and second connection parts (18, 19) having exposed contacts and first and second route parts (16, 17) allowing a conductor pattern (11) for connecting the contact (11a) of the first connection part (18) to the contact (11b) of the second connection part (19) to be disposed thereon, wherein the external shapes of the first and second route parts (16) and (17) are formed generally symmetrical with respect to a specified straight line and bent at pleat lines (C1, C2) on the straight line, and the conductor pattern (11) is disposed between first and second insulating sheets (12, 13), and a conductor for shield (14) is fixed to the second insulating sheet (13) and bent so that the second insulating sheet (13) comes on the outer side so as to dispose the conductor pattern (11) between the second insulating sheet (3) and the conductor (14).
(FR) L'invention concerne une carte de circuit imprimé souple, qui comprend une première et une seconde parties de connexion (18, 19) munies de contacts exposés et une première et une seconde parties de trajet (16, 17) permettant à un motif conducteur (11) de connecter le contact (11a) de la première partie de connexion (18) au contact (11b) de la seconde partie de connexion (19). Les formes extérieures des première et seconde parties de trajet (16) et (17) sont généralement symétriques par rapport à une ligne droite spécifique et pliées aux lignes de pliage (C1, C2) sur la ligne droite. Le motif conducteur, enfin, est placé entre des première et seconde feuilles isolantes (12, 13), un conducteur pour écran (14) étant fixé à la seconde feuille isolante (13) et plié de façon que la seconde feuille isolante (13) vienne sur le côté extérieur, le motif conducteur (11) se trouvant alors placé entre la seconde feuille isolante (13) et le conducteur (14).
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