A driving device includes a planetary gear deceleration mechanism in a transmission path that transmits driving force from a driving motor to a driven member, in which the deceleration mechanism includes first and second support units into which a housing that constitutes a mechanism main body is di
A driving device includes a planetary gear deceleration mechanism in a transmission path that transmits driving force from a driving motor to a driven member, in which the deceleration mechanism includes first and second support units into which a housing that constitutes a mechanism main body is divided, the first support unit includes carriers of at least one stage and pinion gears supported thereby, and is provided with an output unit in the carrier of the final stage, the second support unit includes an output shaft that is detachable from the output unit and a supporting unit for the output shaft, and the output shaft is supported in an insertable and removable manner with respect to the output unit of the carriers in the first and the second support units that are joined to each other.
대표청구항▼
1. A driving device comprising: a planetary gear deceleration mechanism in a transmission path that transmits driving force from a driving motor to a driven member, wherein the deceleration mechanism includes a first support unit and a second support unit into which a housing that constitutes a mech
1. A driving device comprising: a planetary gear deceleration mechanism in a transmission path that transmits driving force from a driving motor to a driven member, wherein the deceleration mechanism includes a first support unit and a second support unit into which a housing that constitutes a mechanism main body is divided, the second support unit is configured to be insertable to and removable from the first support unit,the first support unit includes a carrier of at least one stage and a pinion gear supported thereby, and is provided with an output unit in a carrier of a final stage,the second support unit includes an output shaft that is detachable from the output unit and a supporting unit for the output shaft,the output shaft in the second support unit joins with the output unit of the carrier in the first support unit simultaneously when the second support unit is inserted into the first support unit, and the output shaft in the second support unit detaches itself from the output unit in the first support unit simultaneously when the second support unit is removed from the first support unit. 2. The driving device according to claim 1, wherein a positioning unit that positions the first support unit and the second support unit in at least one direction of a thrust direction and a radial direction is provided to a joined portion of the first support unit and the second support unit. 3. The driving device according to claim 2, wherein the second support unit is fixed to and supported by a device main body, and the first support unit is fixed to the second support unit via the positioning unit in the joined portion. 4. The driving device according to claim 1, wherein the supporting unit for the output shaft includes a plurality of shaft bearing members along an axial direction of the output shaft. 5. The driving device according to claim 4, wherein one of the plurality of shaft bearing members is arranged at one end of the second support unit in an axial direction, and other of the plurality of shaft bearing members is arranged at a position corresponding to an insertion supporting opening of a supporting wall. 6. The driving device according to claim 1, wherein the output shaft is connected to the output unit of the carrier by spline engagement, and is insertable and removable in the axial direction. 7. The driving device according to claim 1, wherein the output unit provided to the carrier of the final stage is supported in a floating manner. 8. The driving device according to claim 1, wherein an insertion and removal portion of the output unit and the output shaft is provided with an Oldham's coupling. 9. The driving device according to claim 1, wherein the at least one stage and pinion gear is arranged and supported in trisected positions along a circumferential direction of the carrier. 10. The driving device according to claim 1, wherein the first support unit is fixed to a supporting wall with the second support unit which is fitted into an end opening of the first support unit. 11. The driving device according to claim 10, wherein the first support unit and the second support unit are fixed in a state where the respective axes on an input side and an output side coincide with each other in the planetary gear mechanism. 12. The driving device according to claim 1, wherein the output shaft is provided with a serration coupling of a tapered shape. 13. An image forming apparatus comprising: a driving device including a planetary gear deceleration mechanism in a transmission path that transmits driving force from a driving motor to a driven member, wherein the deceleration mechanism includes a first support unit and a second support unit into which a housing that constitutes a mechanism main body is divided, the second support unit is configured to be insertable to and removable from the first support unit,the first support unit includes a carrier of at least one stage and a pinion gear supported thereby, and is provided with an output unit in a carrier of a final stage,the second support unit includes an output shaft that is detachable from the output unit and a supporting unit for the output shaft, andthe output shaft in the second support unit joins with the output unit of the carrier in the first support unit simultaneously when the second support unit is inserted into the first support unit, and the output shaft in the second support unit detaches itself from the output unit in the first support unit simultaneously when the second support unit is removed from the first support unit, andwherein a latent image carrier is supported detachably by the output shaft. 14. The image forming apparatus according to claim 13, wherein an engagement unit formed on an end plate is used as a supporting unit for the output shaft in the latent image carrier. 15. The driving device according to claim 1, wherein the first support unit and the second support unit are fixed to a supporting wall included in a device main body. 16. The driving device according to claim 15, wherein the first support unit is structured to allow the second support unit to fit into an end opening of the first support unit. 17. The driving device according to claim 15, wherein the second support unit further includes a boss unit. 18. The driving device according to claim 17, wherein the second support unit is structured to allow the boss unit through which the output shaft is inserted into an insertion supporting opening provided to the supporting wall included in the device main body. 19. The driving device according to claim 18, wherein the boss unit has a flange that can come into contact with the inner surface of the end opening provided to the first support unit. 20. The driving device according to claim 19, wherein, in the second support unit, the flange is inserted into the insertion supporting opening of the supporting wall to come into contact with the inner surface of the end opening of the first support unit.
Sasamoto Tetsurou,JPX ; Miyawaki Katsuaki,JPX ; Obu Makoto,JPX ; Suzuki Minoru,JPX ; Aoyama Yuichi,JPX, Belt device and unit device including belt device and image forming apparatus using the belt device and unit device.
Sasamoto, Tetsurou; Miyawaki, Katsuaki; Obu, Makoto; Suzuki, Minoru; Aoyama, Yuichi, Belt device and unit device including belt device and image forming apparatus using the belt device and unit device.
Sasamoto, Tetsurou; Miyawaki, Katsuaki; Obu, Makoto; Suzuki, Minoru; Aoyama, Yuichi, Belt device and unit device including belt device and image forming apparatus using the belt device and unit device.
Sasamoto, Tetsurou; Miyawaki, Katsuaki; Obu, Makoto; Suzuki, Minoru; Aoyama, Yuichi, Belt device and unit device including belt device and image forming apparatus using the belt device and unit device.
Sasamoto,Tetsurou; Miyawaki,Katsuaki; Obu,Makoto; Suzuki,Minoru; Aoyama,Yuichi, Belt device and unit device including belt device and image forming apparatus using the belt device and unit device.
Okamura,Hiroshi; Matsuda,Yuji; Matsuda,Hiromichi; Andoh,Toshiyuki; Yokokawa,Nobuto; Imai,Ryoji; Yokoyama,Masato; Kobayashi,Kazuhiko; Miura,Yohei, Belt driving control apparatus and image forming apparatus which uses a moving average process and a revolution average process.
Iwata, Nobuo; Matsumoto, Junichi; Ichikawa, Tomoyuki; Katoh, Natsumi; Ohmura, Tomoya, Developing device including improved conveying device, process cartridge and image forming apparatus using the same.
Kasahara, Nobuo; Iwata, Nobuo; Muramatsu, Satoshi; Matsumoto, Junichi, Developing device replenishing a toner or a carrier of a two-ingredient type developer and image forming apparatus including the developing device.
Iwata Nobuo (Sagamihara JPX) Sakamoto Koji (Tokyo JPX) Tanzawa Misao (Kawasaki JPX), Holder device for handling an image carrier of an image forming apparatus.
Iwata Nobuo,JPX ; Sato Toshiya,JPX ; Shinohara Tadashi,JPX ; Shio Yutaka,JPX, Image forming apparatus eliminating influence of fluctuation in speed of a conveying belt to correction of offset in col.
Muramatsu,Satoshi; Iwata,Nobuo; Takeuchi,Nobutaka; Matsumoto,Junichi; Koike,Takayuki; Maruyama,Eriko, Image forming apparatus including a developer replenishing device for a two-ingredient type developer.
Muramatsu,Satoshi; Iwata,Nobuo; Takeuchi,Nobutaka; Matsumoto,Junichi; Koike,Takayuki; Maruyama,Eriko, Image forming apparatus including a developer replenishing device for a two-ingredient type developer.
Miyawaki,Katsuaki; Iijima,Takeshi; Takeda,Yusuke; Hirai,Shuji; Iwai,Sadayuki; Kosugi,Hideki; Obu,Makoto, Image forming apparatus including a transfer belt having image forming units disposed thereabout.
Takeuchi,Nobutaka; Iwata,Nobuo; Muramatsu,Satoshi; Matsumoto,Junichi; Koike,Takayuki; Maruyama,Eriko, Image forming method and apparatus having a unit for conveying toner and carrier particles from a cleaning unit to a developing unit.
Yokoyama,Masato; Yokokawa,Nobuto; Ando,Toshiyuki; Kobayashi,Kazuhiko; Shinohara,Tadashi; Matsuda,Yuuji; Hosokawa,Jun; Miura,Yohhei; Takahashi,Toshiyuki; Matsuda,Hiromichi, Method and apparatus for image forming capable of effectively reducing unevenness of density and color displacement of images.
Yokoyama,Masato; Yokokawa,Nobuto; Ando,Toshiyuki; Kobayashi,Kazuhiko; Shinohara,Tadashi; Matsuda,Yuuji; Hosokawa,Jun; Miura,Yohhei; Takahashi,Toshiyuki; Matsuda,Hiromichi, Method and apparatus for image forming capable of effectively reducing unevenness of density and color displacement of images.
Iwata, Nobuo; Kasahara, Nobuo; Muramatsu, Satoshi; Matsumoto, Junichi; Ichikawa, Tomoyuki, POWDER REPLENISHING DEVICE, POWDER CONVEYING DEVICE, DEVELOPING APPARATUS USING THE SAME POWDER REPLENISHING DEVICE OR POWDER CONVEYING DEVICE, AND IMAGE FORMING APPARATUS USING THE SAME POWDER REPLE.
Katsuyama, Goro; Iwata, Nobuo; Kasahara, Nobuo; Muramatsu, Satoshi; Matsumoto, Junichi, Powder container for use in an image forming apparatus having an opening which faces horizontally.
Iwata Nobuo,JPX ; Katou Shingo,JPX ; Shio Yutaka,JPX ; Yabuta Tomonori,JPX, Registration control for an image forming apparatus having an intermediate transfer belt.
Miyawaki,Katsuaki; Iijima,Takeshi; Takeda,Yusuke; Hirai,Shuji; Iwai,Sadayuki; Kosugi,Hideki; Obu,Makoto, Tandem image forming device having a side-by-side arrangement of image forming sections.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.