Fujifilm Corporation

Fuji Photo Film Company, Limited

Nobuyuki Tada

Yasushi Endo

Akihiro Hashimoto

Yoshihisa Usami

Tadashi Kuriki

Nobuaki Higashi

Michihiro Shibata

Kenji Naoi

Yoichi Hayashi

Kentaro Okazaki

Tasuku Satou

Yuki Matsunami

Masafumi Yoshida

Tomohito Asai

Hideo Ikeda

An antenna has a visible light transparent substrate, and a pattern including metal fine wires provided on the visible light transparent substrate and having a plurality of opening portions. In the pattern, a line width of the metal fine wire is 0.5 to 5.0 &#x3bc;m, an opening ratio is 70% or greater, and surface electrical resistance is 9 &#x3a9;/sq. or less. A method of manufacturing an antenna has a step of forming a pattern in which a line width of metal fine wires is 0.5 to 5.0 &#x3bc;m, and an opening ratio is 70% or greater by an electroless copper plating treatment. A touch sensor has a touch sensor unit which is provided in a visible light transparent substrate and which includes at least a detection electrode in which a plurality of opening portions are formed of conductive fine wires, and at least one antenna provided on the substrate.

Touch sensor

A touch sensor panel has a touch sensor portion which is provided on a substrate and includes a detection portion and a peripheral wiring portion, an antenna, a transmission line portion connected to the antenna, and a control board connected to the touch sensor portion and the transmission line portion. The transmission wiring portion has a signal wire which is provided on one surface of the substrate and connected to the antenna and two ground wires which are provided on the other surface of the substrate across a disposition region corresponding to a region, in which the signal wire is provided, and electrically connected to each other at least at an end on the antenna side.

Touch sensor panel

In a conductive sheet having two metal meshes disposed to overlap each other, it is possible to increase the transmittance of the conductive sheet, to suppress moire generated between two electrodes, and to increase touch detection accuracy in a case where the conductive sheet is used in a touch panel. In a conductive sheet, a lower electrode and an upper electrode are disposed with a second sheet body (insulating layer) sandwiched therebetween. For example, the lower electrode has a mesh pattern formed by a plurality of linked second cells, and the upper electrode has a random mesh pattern including a plurality of first cells having different shapes. An average cell pitch Ps of the first cells is set to be greater than once and equal to or less than eight times an average cell pitch Pd of the second cells.

Conductive sheet, capacitive touch panel, display device

A wiring board includes a plurality of first terminal parts for electrically connecting with a control circuit and disposed corresponding to a plurality of first electrode parts, and first terminal wiring parts for electrically connecting the plurality of first electrode parts and the corresponding first terminal parts. Each of the first terminal wiring parts has, in at least a portion thereof falling in a circle with a radius of 10 mm centering around a boundary part between the first terminal wiring parts and the corresponding first terminal parts, a portion having a line width of 5 &#x3bc;m to 100 &#x3bc;m inclusive, the wiring resistance value of the first terminal wiring parts connected to the first terminal parts being 100 ohms to 10 kohms inclusive.

Wiring substrate

This wiring board is provided with: a plurality of metal wires disposed upon an insulating substrate; and a transparent adhesive agent layer which is disposed upon the metal wires, and which is in direct contact with the metal wires. The metal wires include: a first metal wire which has a pulse signal supplied thereto; and a second metal wire which has a fixed electric potential applied thereto. The pulse signal has a reference level identical to the fixed electric potential, and has a pulse train in which a plurality of pulses having a pulse width of not more than 3 msec are arranged, the integral time of the pulses in a period of 600 seconds being less than 60 seconds.

Circuit board

A capacitance type touch panel includes: an insulating layer; a plurality of electrode portions; a plurality of lead-out wiring portions; a transparent resin layer; and a substrate disposed on the transparent resin layer, wherein at least on the surface of the peripheral edge of the transparent resin layer exposed between the insulating layer and the substrate and on the exposed surface of the lead-out wiring portions, a sealing layer is disposed, and the sealing layer has a moisture vapor transmittance equal to or less than 20 g/m/24 h/atm (25&#xb0; C., 90% RH, 25 &#x3bc;m), and has a thickness equal to or greater than 1.0 &#x3bc;m.

Capacitance type touch panel, manufacturing method of the same, and input device

A recording tape cartridge has: a reel around which a recording tape is wound; a UHF band RFID tag structured to include a tag antenna formed such that radiating portions are disposed at both sides of a power feed portion; and a case in which the reel is housed. Radiating portion spaces, in which are housed regions of the UHF band RFID tag at which the radiating portions are set, and a power feed portion space, in which is housed at least a portion of a region at which the power feed portion is set, are formed within the case at an outer side of a reel space. Regions at which the radiating portions are formed do not contact a reel area rib and a rear upper wall that surround the radiating portion spaces.

Recording tape cartridge

A communication antenna has a rectangular radiating section, and has a structure that emits an electric field of linear polarized waves only in a vicinity of the radiating section of the antenna. An RFID tag has an IC chip and a tag antenna that is long in a predetermined direction. The tag antenna has a main antenna portion that is rectilinear and extends over substantially an entire length in a longitudinal direction of the tag antenna, and folded-over antenna portions at which currents induced by an external electric field offset one another due to portions that extend in mutually different orientations in the longitudinal direction. A parallel interval between the main antenna portion and a first folded-over antenna portion exceeds a width of the radiating section of the communication antenna.

Communication antenna, RFID tag, non-contact communication device, and non-contact communication method

A tape cartridge management system which includes a plurality of tape cartridges, an RFID tag for storing management information being arranged at outside or inside of a case of the tape cartridges, and a reader-writer for reading and writing the management information stored in the RFID tag, the reader-writer being configured to be capable of reading and writing the management information with an identical positional relation against the plurality of the tape cartridges, wherein the tape cartridges for arranging the RFID tag at the outside of the case is provided with the RFID tag on an external surface of a side wall on which a label pasting member of the case is disposed, and wherein the tape cartridges for arranging the RFID tag at the inside of the case is provided with the RFID tag on an internal surface of the side wall on which the label pasting member of the case is disposed.

Tape cartridge management system and tape cartridge

A magnetic tape cartridge is provided including a case which is formed by an upper half and a lower half which are combined together, a reel to which a magnetic tape is wound, being rotatably contained in the case, a labeling side which is provided in an outer surface of the case, and a security tag which an external detector can detect, in which the security tag is arranged behind the labeling side so as to face obliquely upward.

Magnetic tape cartridge

A photosensitive recording medium comprising a substrate in a shape of disc having a center hole in a center part, and a holographic recording layer made from a photosensitive material, said photosensitive recording medium including a clamp area provided near an edge of said center hole and extending over 360 degree so as to surround said center hole, and a recording area provided at a distance from said clamp area and extending over 360 degree so as to surround said clamp area, wherein an RFID is embedded in a region between said clamp area and said recording area, or an RFID is embedded in an unrecordable region between said recording area and an outer circumferential edge of said recording medium.

Photosensitive recording medium, and recording and reproducing apparatus for same

An apparatus for recording and reproduction of a photosensitive recording medium, which accommodates a cartridge, the cartridge including: a photosensitive recording medium; a cartridge body rotatably accommodating the photosensitive recording medium and having an opening through which a center and a recording face of the photosensitive recording medium are exposed; a shutter assembled to an outside of the cartridge body and arranged so as to move between a closed position where the opening is closed and an open position where the opening is opened; and an RFID capable of recording disk information with respect to the photosensitive recording medium, wherein the disk information with respect to said photosensitive recording medium is obtained from the RFID.

Recording and reproducing apparatus for photosensitive recording medium and cartridge thereof

A recording and reproducing apparatus having a recording medium and cartridge memory inside a cartridge and making a copy of control information memorized in said cartridge memory recorded, in which control information memorized in the cartridge memory is compared with one recorded in the recording medium, thereby a recording or reproducing operation of the apparatus is selected based on the compared result. Moreover in the apparatus, a password is memorized in the cartridge memory in advance and an authentication is made with the password being input through an external input means, thereby its recording or reproducing operation is selected based on the authenticated result.

Recording and reproducing apparatus

Disclosed is a tape cartridge which contributes to shorten the time for sensing an RFID tag in the tape cartridge itself, and which makes it possible to sense the condition of the RFID tag. The tape cartridge includes a tape-shaped recording medium, an RFID tag for storing management information about the tape-shaped recording medium, a cartridge case containing the tape-shaped recording medium and the RFID tag, and an RFID tag sensing means making it possible to sense present of the RFID tag, the RFID tag sensing means being set in the cartridge case. In addition, the RFID tag sensing means includes two light-transmitting components for passing light therethrough, which are placed on a top surface of an upper half case of the cartridge case and on a bottom surface of a lower half case of the cartridge case, respectively, in alignment with the RFID tag.

Tape cartridge

A servo writer includes a tape running drive unit for running a magnetic tape in a longitudinal direction; a pulse signal generating circuit for generating pulse signals; a write head having a plurality of linear magnetic gaps thereon in a running direction of the magnetic tape at a predetermined interval, inputting pulse signals generated by the pulse signal generating circuit, and writing servo patterns corresponding to the magnetic gaps onto the magnetic tape with pitches between the servo patterns; a read head for sensing the servo patterns written on the magnetic tape and outputting pulse signals corresponding to the sensed servo patterns; a control unit for controlling the tape running drive unit to maintain constant the running speed of the magnetic tape based on a time interval between the pulse signals resulted from two of the appropriate linear patterns in parallel included in each of the servo patterns.

Growing community of inventors

Kanagawa, Japan

Nobuyuki Tada