知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

44 records (took 0.02 seconds)

    Regulation device, image forming apparatus using the same, and a method thereof
    22.
    发明授权
    Regulation device, image forming apparatus using the same, and a method thereof 有权
    调节装置，使用其的成像装置及其方法

    公开(公告)号：US09436146B2

    公开(公告)日：2016-09-06

    申请号：US14225986

    申请日：2014-03-26

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Jeong Yong Ju ,  Byeong Hwa Anh ,  Jun Ho Lee

    IPC: G03G15/01 ,  G03G15/00 ,  G03G15/16

    CPC classification number: G03G15/5054 ,  F16H31/001 ,  F16H35/18 ,  G03G15/1615 ,  G03G2215/00156

    Abstract: An image forming apparatus is provided. The image forming apparatus, in a case in which a toner on a transfer belt is checked through a sensing unit, is capable of preventing a rotation of a guide roller, which is configured to guide the transfer belt, by use of a regulation device, so that a check error occurring due to vibration of the guide roller is reduced. Thus, the toner on the transfer belt is checked with increased accuracy and precision.

    Abstract translation: 提供一种图像形成装置。 在通过感测单元检查转印带上的调色剂的情况下，图像形成装置能够通过使用调节装置来防止引导转印带的引导辊的旋转， 使得由于导辊的振动而发生的检查误差降低。 因此，以更高的精度和精度检查转印带上的调色剂。

    Image forming apparatus
    23.
    发明授权
    Image forming apparatus 有权

    公开(公告)号：US09417599B2

    公开(公告)日：2016-08-16

    申请号：US14869163

    申请日：2015-09-29

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Jeong Yong Ju ,  Jun Ho Lee

    IPC: G03G21/16

    CPC classification number: G03G21/1647 ,  G03G21/1623 ,  G03G21/168 ,  G03G2221/1654 ,  G03G2221/1684

    Abstract: An image forming apparatus including a body provided at one side thereof with an opening, a transfer device movably installed at the body so as to be detachable through the opening, and a locking lever rotatably installed at the transfer device, wherein the locking lever rotates between a first position at which one end of the locking lever protrudes from the transfer device and a second position at which the one end is accommodated within the transfer device, and the body includes a locking protrusion that is locked with other end of the locking lever in a state that the locking lever is at the first position, so that only in a state that a worker rotates the locking lever while gripping the transfer device, the transfer device is separated from the body, thereby separating the transfer device in a safe manner.

    Transfer device and image forming apparatus having the same
    24.
    发明授权
    Transfer device and image forming apparatus having the same 有权

    公开(公告)号：US09280097B2

    公开(公告)日：2016-03-08

    申请号：US14584526

    申请日：2014-12-29

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Jeong Yong Ju ,  Jun Ho Lee ,  Byeong Hwa Ahn

    IPC: G03G13/16 ,  G03G15/16 ,  G03G15/01

    CPC classification number: G03G15/1615 ,  G03G13/16 ,  G03G15/0136

    Abstract: A transfer device and an image forming apparatus having the same are provided. Shapes of cam profiles of first cam members and second cam members controlling movement of first slider members moving a first transfer roller corresponding to a black developer, and second slider members moving a second transfer roller corresponding to a color developer. Times are different as when movement of the first slider members is completed and when movement of the second slider members is completed in mode conversion among a ready mode, a mono mode and a color mode, and thus a driving load generated when the first and second cam members are rotated is reduced, non-uniformity of the rotating speeds of the first and second cam members is reduced, and problems generated due to non-uniform rotating speeds of the cam members are reduced.

    Vehicle, communication system and communication method using the same
    25.
    发明授权
    Vehicle, communication system and communication method using the same 有权

    公开(公告)号：US12185098B2

    公开(公告)日：2024-12-31

    申请号：US18448474

    申请日：2023-08-11

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Jun Ho Lee ,  Jang-Won Lee

    IPC: H04M1/66 ,  G06F16/23 ,  H04L9/08 ,  H04L9/30 ,  H04M1/68 ,  H04M3/16 ,  H04W4/44 ,  H04W12/02 ,  H04W12/033

    Abstract: The present disclosure provides a communication method comprising registering a public key for a vehicle, generating a pseudonym ID, transmitting the pseudonym ID, verifying whether the vehicle is registered, and storing a first transaction. Registration of the public key for the vehicle comprises receiving a service with a service provider. The pseudonym ID is generated based on the public key. The pseudonym ID and vehicle data are transmitted to a road side unit. Verification as to whether the vehicle is registered with the service provider is performed based on the transmitted pseudonym ID. A transaction including the pseudonym ID and the vehicle data is then stored in a database of the service provider according to a result of the verification.

    Spectrum processing apparatus and spectrum processing method
    30.
    发明授权
    Spectrum processing apparatus and spectrum processing method 有权

    公开(公告)号：US10753797B2

    公开(公告)日：2020-08-25

    申请号：US16251290

    申请日：2019-01-18

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Sang Kyu Kim ,  Jun Ho Lee ,  Hyeong Seok Jang

    IPC: G01J3/26 ,  G01N21/359 ,  G01J3/28

    Abstract: Provided is a spectrum processing apparatus for removing noise, caused by a change in external environment, from a spectrum obtained by a spectrometer. The spectrum processing apparatus includes: a spectrometer configured to measure a first spectrum according to a change in external environment from a first object, and to measure a second spectrum for component analysis from a second object; and a processor configured to extract, based on the first spectrum, an eigenvector for each wavelength according to the change in external environment, and to obtain a final spectrum by correcting the second spectrum based on the extracted eigenvector for each wavelength.

Patent Agency Ranking