摘要:
To provide a winding appearance inspection device of a tape capable of gathering a line speed in an inspection process, as well as capable of inspecting a winding appearance of the tape wound on a roll body core, even in a reel having a flange formed in a roll body core (a roll body core). Winding appearance inspection device 10 serves as a device that evaluates the winding appearance of the tape such as film T or the like wound on roll body core H, comprising light projector 12 that irradiates a light along winding surface S of the tape such as film T or the like that at least partially passes near the roll body core H, and receiver 13 that receives the light.
摘要:
To provide a winding appearance inspection device of a tape capable of gathering a line speed in an inspection process, as well as capable of inspecting a winding appearance of the tape wound on a roll body core, even in a reel having a flange formed in a roll body core (a roll body core). Winding appearance inspection device 10 serves as a device that evaluates the winding appearance of the tape such as film T or the like wound on roll body core H, comprising light projector 12 that irradiates a light along winding surface S of the tape such as film T or the like that at least partially passes near the roll body core H, and receiver 13 that receives the light.
摘要:
An RF-ID tag has an IC, a loop antenna to which the IC is connected, and a linear booster antenna, and the booster antenna has, as one end portion in a longitudinal direction of the linear booster antenna, a fold-back portion which is wound; and a portion, having a length that measures 73% or more of a one-turn overall length of a loop of the loop antenna, of the loop antenna extends along a portion, including the fold-back portion, of the booster antenna.
摘要:
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.
摘要:
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.
摘要:
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.
摘要:
Disclosed is an RFID tag inspection system which inspects the properties of tag antennas, and further, which determines the communication performance of RFID tags, based on how much their resonant frequencies are shifted from a target value. The RFID tag inspection system includes: a reader/writer including a coiled reader/writer antenna, for transmitting/receiving data to or from the RFID tag at the resonant frequency through the reader/writer antenna; an RFID tag set portion on which the RFID tag is set in such a way that the tag antenna is located within a coverage area of the reader/writer antenna; and a magnetic field sensing coil including at least one open terminal, the magnetic field sensing coil being placed corresponding to the tag antenna.
摘要:
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.
摘要:
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.
摘要:
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.