US 12,449,743 B2
Developing cartridge having electrode
Yasumasa Fujii, Chiryu (JP); Tsutomu Suzuki, Nagoya (JP); and Hiroshi Igarashi, Nagoya (JP)
Assigned to BROTHER KOGYO KABUSHIKI KAISHA, Nagoya (JP)
Filed by BROTHER KOGYO KABUSHIKI KAISHA, Nagoya (JP)
Filed on Apr. 22, 2024, as Appl. No. 18/641,655.
Application 18/641,655 is a continuation of application No. 18/046,580, filed on Oct. 14, 2022, granted, now 12,032,306.
Application 18/046,580 is a continuation of application No. 17/474,245, filed on Sep. 14, 2021, granted, now 11,480,889, issued on Oct. 25, 2022.
Application 17/474,245 is a continuation of application No. 16/935,393, filed on Jul. 22, 2020, granted, now 11,150,573, issued on Oct. 19, 2021.
Application 16/935,393 is a continuation of application No. 16/574,525, filed on Sep. 18, 2019, granted, now 10,775,713, issued on Sep. 15, 2020.
Application 16/574,525 is a continuation of application No. 16/165,195, filed on Oct. 19, 2018, granted, now 10,444,659, issued on Oct. 15, 2019.
Application 16/165,195 is a continuation of application No. 15/662,659, filed on Jul. 28, 2017, granted, now 10,133,207, issued on Nov. 20, 2018.
Application 15/662,659 is a continuation of application No. 15/196,571, filed on Jun. 29, 2016, granted, now 9,733,589, issued on Aug. 15, 2017.
Application 15/196,571 is a continuation of application No. 14/988,263, filed on Jan. 5, 2016, granted, now 9,395,681, issued on Jul. 19, 2016.
Application 14/988,263 is a continuation of application No. 14/593,161, filed on Jan. 9, 2015, granted, now 9,261,857, issued on Feb. 16, 2016.
Application 14/593,161 is a continuation in part of application No. PCT/JP2012/080827, filed on Nov. 29, 2012.
Claims priority of application No. 2012-154135 (JP), filed on Jul. 9, 2012.
Prior Publication US 2024/0345503 A1, Oct. 17, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. G03G 15/06 (2006.01); G03G 15/08 (2006.01); G03G 21/16 (2006.01); G03G 21/18 (2006.01)
CPC G03G 15/065 (2013.01) [G03G 15/0865 (2013.01); G03G 21/1652 (2013.01); G03G 21/1676 (2013.01); G03G 21/1867 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A cartridge comprising:
a housing configured to accommodate developer therein;
a developing roller rotatable about a developing axis extending in a first direction;
a first electrode electrically connected to the developing roller, the first electrode including a first electrical contact;
a second electrode electrically connected to a component of the cartridge, the second electrode including a second electrical contact, the second electrical contact being separated from the first electrical contact in a second direction crossing the first direction; and
a plate made of insulating resin, the plate being positioned between the first electrical contact and the second electrical contact in the second direction.