11.
    发明专利
    未知

    公开(公告)号:FR2584845A1

    公开(公告)日:1987-01-16

    申请号:FR8610203

    申请日:1986-07-11

    Applicant: CANON KK

    Abstract: A liquid crystal apparatus, comprising a liquid crystal panel comprising a plurality of scanning lines, and a plurality of picture elements disposed along each of the scanning lines and comprising a ferroelectric liquid crystal; a backlight disposed behind the liquid crystal panel for illuminating the liquid crystal panel, the backlight changing the light quantity emitted therefrom with the elapse of time. The liquid crystal apparatus is so driven that the low level of the light quantity of the backlight is synchronized with a time when a writing signal is applied to picture elements on at least one scanning line.

    LIQUID CRYSTAL DEVICE
    12.
    发明专利

    公开(公告)号:GB2164758A

    公开(公告)日:1986-03-26

    申请号:GB8520876

    申请日:1985-08-20

    Applicant: CANON KK

    Abstract: A liquid crystal cell having a pair of substrates disposed with a gap therebetween and a liquid crystal injected through a liquid crystal injection port and enclosed in the gap between the substrates. The liquid crystal cell has spacer members disposed on at least one of the substrates, a liquid crystal layer region, the thickness of which is regulated by the spacer members, and a reduced pressure space communicating with the liquid crystal layer region.

    Developing method for transferring developer under electric bias, and device therefor

    公开(公告)号:DE3100965A1

    公开(公告)日:1981-11-19

    申请号:DE3100965

    申请日:1981-01-14

    Applicant: CANON KK

    Abstract: A method is specified for toner transfer development, in which a low-frequency alternating electric bias is applied to the interspace between a charge image carrier and a developer carrier, in order in this way to develop the charge image on the charge image carrier; furthermore, a device is specified for carrying out this method. This bias has a first stage, in which a one-sided movement of developer particles takes place from the developer carrier to the image region of the charge image carrier, a second stage in which there is a to and fro movement of the developer particles between both the image region and the image-free region of the charge image carrier and the developer carrier, and a third stage in which the intensity of the bias is decreased so as to produce a one-sided movement of toner particles from a developer carrier to the image region and a one-sided movement of developer particles from the image-free region to the developer carrier.

    14.
    发明专利
    未知

    公开(公告)号:DE2914567A1

    公开(公告)日:1979-10-25

    申请号:DE2914567

    申请日:1979-04-10

    Applicant: CANON KK

    Abstract: A developing device in which a one-component magnetic developer is brought into contact with an electrostatic image carrier in a developing station while it is conveyed in a predetermined direction, to thereby develop a desired electrostatic image is provided with developer carrier means carrying the one-component magnetic developer on the peripheral surface thereof and bringing the developer into contact with the electrostatic image carrier, means for moving a magnetic field along the peripheral surface of the developer carrier means to thereby move the one-component magnetic developer in the direction opposite to the direction of movement of the magnetic field, and means for moving the developer carrier means in the direction of movement of the magnetic field.

    15.
    发明专利
    未知

    公开(公告)号:FR2584845B1

    公开(公告)日:1996-06-21

    申请号:FR8610203

    申请日:1986-07-11

    Applicant: CANON KK

    Abstract: A liquid crystal apparatus, comprising a liquid crystal panel comprising a plurality of scanning lines, and a plurality of picture elements disposed along each of the scanning lines and comprising a ferroelectric liquid crystal; a backlight disposed behind the liquid crystal panel for illuminating the liquid crystal panel, the backlight changing the light quantity emitted therefrom with the elapse of time. The liquid crystal apparatus is so driven that the low level of the light quantity of the backlight is synchronized with a time when a writing signal is applied to picture elements on at least one scanning line.

    IMAGE RECORDING AND/OR REPRODUCING APPARATUS

    公开(公告)号:GB2226154B

    公开(公告)日:1991-01-16

    申请号:GB8927600

    申请日:1989-12-06

    Applicant: CANON KK

    Abstract: An image recording and/or reproducing apparatus including a recording unit having a recording driving mechanism for recording a plurality of images in the form of electrostatic pattern on different regions of a photosensitive member, a reading unit having a beam source and capable of scanning the photosensitive member by an electron beam so as to convert the recorded pattern into electric signals, and a connecting member for connecting the recording unit and the reading unit without causing any change in the states of these units. This apparatus makes it possible to record and/or to reproduce images with a high image quality. The connecting member includes a container accommodating the recording unit and the reading unit. Alternatively, the connecting member is adapted to keep a portion of the recoding unit and a portion of the reading unit in close contact with each other.

    IMAGE RECORDING AND/OR REPRODUCING APPARATUS

    公开(公告)号:GB2226155B

    公开(公告)日:1991-01-02

    申请号:GB8927605

    申请日:1989-12-06

    Applicant: CANON KK

    Abstract: An image recording and/or reproducing apparatus including a recording unit having a recording driving mechanism for recording a plurality of images in the form of electrostatic pattern on different regions of a photosensitive member, a reading unit having a beam source and capable of scanning the photosensitive member by an electron beam so as to convert the recorded pattern into electric signals, and a connecting member for connecting the recording unit and the reading unit without causing any change in the states of these units. This apparatus makes it possible to record and/or to reproduce images with a high image quality. The connecting member includes a container accommodating the recording unit and the reading unit. Alternatively, the connecting member is adapted to keep a portion of the recoding unit and a portion of the reading unit in close contact with each other.

    ELECTROPHOTOGRAPHIC CAMERA WITH ELECTRON SCANNING TO PRODUCE VIDEO SIGNAL

    公开(公告)号:GB2226209A

    公开(公告)日:1990-06-20

    申请号:GB8927601

    申请日:1989-12-06

    Applicant: CANON KK

    Abstract: An image recording and/or reproducing apparatus including a recording unit having a recording driving mechanism for recording a plurality of images in the form of electrostatic pattern on different regions of a photosensitive member, a reading unit having a beam source and capable of scanning the photosensitive member by an electron beam so as to convert the recorded pattern into electric signals, and a connecting member for connecting the recording unit and the reading unit without causing any change in the states of these units. This apparatus makes it possible to record and/or to reproduce images with a high image quality. The connecting member includes a container accommodating the recording unit and the reading unit. Alternatively, the connecting member is adapted to keep a portion of the recoding unit and a portion of the reading unit in close contact with each other.

    LIQUID CRYSTAL DEVICE
    19.
    发明专利

    公开(公告)号:GB2199417A

    公开(公告)日:1988-07-06

    申请号:GB8729576

    申请日:1987-12-18

    Applicant: CANON KK

    Abstract: A liquid crystal cell having a pair of substrates disposed with a gap therebetween and a liquid crystal injected through a liquid crystal injection port and enclosed in the gap between the substrates. The liquid crystal cell has spacer members disposed on at least one of the substrates, a liquid crystal layer region, the thickness of which is regulated by the spacer members, and a reduced pressure space communicating with the liquid crystal layer region.

    L C D drive arrangements
    20.
    发明专利

    公开(公告)号:GB2178581A

    公开(公告)日:1987-02-11

    申请号:GB8616824

    申请日:1986-07-10

    Applicant: CANON KK

    Abstract: A liquid crystal apparatus, comprising a liquid crystal panel comprising a plurality of scanning lines, and a plurality of picture elements disposed along each of the scanning lines and comprising a ferroelectric liquid crystal; a backlight disposed behind the liquid crystal panel for illuminating the liquid crystal panel, the backlight changing the light quantity emitted therefrom with the elapse of time. The liquid crystal apparatus is so driven that the low level of the light quantity of the backlight is synchronized with a time when a writing signal is applied to picture elements on at least one scanning line.

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