Iriso Electronics Co., Ltd.

Kabushiki Kaisha Toshiba

Fuji Xerox Co., Ltd.

Kenichi Yamaguchi

Takashi Sekine

Toru Takane

Kiyoshi Inoue

Takeo Ito

Hideki Shioda

Tomisaburo Yamaguchi

Kazuyasu Sasuga

Susumu Matsuura

To provide a connector with which a terminal can be easily connected to a substrate without soldering. A connector () is configured such that a contact portion () formed at a terminal () so as to be elastically deformable in the vertical direction is brought into contact with the upper surface of an LED substrate () and is thereby made conductive with the LED substrate (), and such that a locking portion () of each of locking members () is locked to the lower surface of a mounting substrate (), and thereby the contact portion () of the terminal () is held in a state of being in press-contact with the upper surface of the LED substrate (). Thereby, the terminal () can be easily connected to the LED substrate () without soldering, and hence the mounting work of the connector () can be performed very easily.

Connector

Provided is a connector in which a decrease in contact pressure due to the shape degradation of the pressing portions does not occur even if the operation of rotating the pressing member is repeated. Since the connector main body has, at the rear end, supporting portions that rotatably support the pressing portion, the pressing portion rotates while butting the rear ends of the movable pieces and the supporting portions so that the rear ends of the movable pieces are pushed up by the pressing portion, the butting of the pressing portion and the supporting portions is contact between synthetic-resin components, this eliminates the pressing portion being cut off due to contact with the supporting portions even if the rotation of the pressing member is repeated, and hence the shape degradation of the pressing portion can be prevented.

A connector which, when two contacts contact a connection object at positions different from each other in the insertion/extraction direction of the connection object, suppresses deflection of the connection object without increasing a pressing member size. The connector configured so, when the pressing member is rotated to a closed position, a pressing plate is brought into surface contact with the other thickness direction surface of a flexible circuit while pressed by a pressing member pressing portion, and a range including the contact positions between the flexible circuit and first and second contacts is pressed from the side of the other thickness direction surface of the flexible circuit via the pressing plate, so one thickness direction surface of the flexible circuit is brought into press-contact with the first and second contacts. Deflection of the flexible circuit is suppressed by the pressing plate, and the pressing member size need not be increased.

Connector with pressing plate

An electrical connection terminal for securely retaining a connection object without degrading connection reliability, and a connector using the electrical connection terminal. A first contacting portion adapted to cut into a lead wire of a cable to restrict displacement thereof in a counter-insertion direction is provided in the leading-end corner of a first contact piece of a terminal, and a second contacting portion with which the lead wire slidably makes contact is provided on the leading end of a second contact piece of the terminal. Disconnection of the lead wire is prevented by means of the first contacting portion and securing a sufficient area of connect with the lead wire by the second contacting portion. The second contacting portion is formed by chamfering the leading-end corner of the second contact piece. Accordingly, the leading-end side of the second contact piece need not be bent to form a curved-surface contacting portion.

Electrical connection terminal and connector using same

Electrical connector

Phosphors for a display, which emit blue light and green light, comprise zinc sulfide phosphors having a crystal structure of a hexagonal system. The zinc sulfide phosphor which emits blue light has an average particle diameter in a range of (0.0169&#xd7;V+2.49)&#xb1;20%[&#x3bc;m] when an electron beam has an acceleration voltage V. The zinc sulfide phosphor which emits green light has an average particle diameter in a range of (0.017&#xd7;V+2.58)&#xb1;20%[&#x3bc;m]. A phosphor for a display, which emits red light, comprises a yttrium oxysulfide phosphor or a yttrium oxide phosphor and has an average particle diameter in a range of (0.023&#xd7;V+2.88)&#xb1;20%[&#x3bc;m]. These phosphors for a display are used for a display which has an electron beam having an acceleration voltage of 3 kV to 15 kV as an excitation source.

Phosphor for display and field-emission display

A digital image processing apparatus which receives color-separation signals of a picture represented in terms of gradation and converts the color-separation signals into binary signals of on and off, comprises a toner signal conversion and adjustment means for adjusting the density of a plurality of the color-separation signals to produce a plurality of gradation toner signals representing a density of or an amount of toner of process colors, producing india ink, and extracting gradation toner signals of development process color; a process toner signal processing means for applying processes for Moire prevention and edge emphasis to the gradiation toner signals to convert into binary toner signal of on and off; a region picture control means for producing control information for each of a plurality of regions to control the toner signals conversion and adjustment means and the process toner signal processing means; and an edit control means having a plurality of edit regions and edit information for controlling the graduation toner signals in the edit regions in accordance with the edit information.

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Kanagawa, Japan

Kenichi Yamaguchi