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1. WO2011004667 - KEYBOARD STRUCTURE

Publication Number WO/2011/004667
Publication Date 13.01.2011
International Application No. PCT/JP2010/059562
International Filing Date 04.06.2010
IPC
H01H 13/702 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
13Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
70having a plurality of operating members associated with different sets of contacts, e.g. keyboard
702with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
H01H 13/02 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
13Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
02Details
CPC
H01H 13/705
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
13Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
70having a plurality of operating members associated with different sets of contacts, e.g. keyboard
702with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
705characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys
H01H 13/83
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
13Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
70having a plurality of operating members associated with different sets of contacts, e.g. keyboard
83characterised by legends, e.g. Braille, liquid crystal displays, light emitting or optical elements
H01H 13/86
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
13Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
70having a plurality of operating members associated with different sets of contacts, e.g. keyboard
86characterised by the casing, e.g. sealed casings or casings reducible in size
H01H 2215/004
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
2215Tactile feedback
004Collapsible dome or bubble
H01H 2219/03
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
2219Legends
028Printed information
03in transparent keyboard
H01H 2219/06
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
2219Legends
054Optical elements
06Reflector
Applicants
  • 沖電気工業株式会社 Oki Electric Industry Co., Ltd. [JP]/[JP] (AllExceptUS)
  • 山田 茂 YAMADA, Shigeru [JP]/[JP] (UsOnly)
Inventors
  • 山田 茂 YAMADA, Shigeru
Agents
  • 中島 淳 NAKAJIMA, Jun
Priority Data
2009-16120407.07.2009JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) KEYBOARD STRUCTURE
(FR) STRUCTURE DE CLAVIER
(JA) キーボード構造
Abstract
(EN)
Provided is a keyboard structure, wherein the nails of operators are prevented from getting in between keytops, a uniform lighting state is achieved, and no lighting leaks will be present. The keytop (120) is composed by integrally forming a keytop body section (120a) with an upper sheet (120b), and a flange section (120d) is formed by having the upper sheet (120b) protruded from the keytop body section (120a), towards the outer circumference direction. A frame (122) is provided in a prescribed arrangement in between adjacent keytops (120), and the gaps are plugged with the flange section (120d) of the upper sheet (120b) and a flange section (122a) of the frame (122).
(FR)
La présente invention a trait à une structure de clavier permettant d'empêcher que les ongles des opérateurs ne pénètrent entre les surfaces de touche, d'obtenir un état d'éclairage uniforme et d'empêcher toute fuite d'éclairage. La surface de touche (120) est constituée en formant d'une seule pièce une partie de corps de surface de touche (120a) avec une feuille supérieure (120b), et une partie de bride (120d) est formée en faisant en sorte que la feuille supérieure (120b) fasse saillie depuis la partie de corps de surface de touche (120a), dans la direction de la circonférence extérieure. Un cadre (122) est fourni suivant un agencement prescrit entre les surfaces de touche adjacentes (120) et les espacements sont bouchés au moyen de la partie de bride (120d) de la feuille supérieure (120b) et d'une partie de bride (122a) du cadre (122).
(JA)
 操作者の爪がキートップの間に入り込むことを防止するとともに、均一な照光状態を得、照光漏れのないキーボード構造を提供する。キートップ本体部(120a)と上部シート(120b)を一体成形してキートップ(120)を構成し、上部シート(120b)をキートップ本体部(120a)から外周方向に突出させてフランジ部(120d)を形成する。隣接するキートップ(120)の間にはフレーム(122)を配設し、上部シート(120b)のフランジ部(120d)とフレーム(122)のフランジ部(122a)で隙間を塞ぐ。
Also published as
Latest bibliographic data on file with the International Bureau