JPS61127536U - - Google Patents
Info
- Publication number
- JPS61127536U JPS61127536U JP1049885U JP1049885U JPS61127536U JP S61127536 U JPS61127536 U JP S61127536U JP 1049885 U JP1049885 U JP 1049885U JP 1049885 U JP1049885 U JP 1049885U JP S61127536 U JPS61127536 U JP S61127536U
- Authority
- JP
- Japan
- Prior art keywords
- power
- holder
- rotating body
- sliding plate
- supplied member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 1
Landscapes
- Fixing For Electrophotography (AREA)
Description
第１図はこの考案に係る給電装置の一実施例を
示す断面説明図、第２図は第１図中方向から見
た矢視図、第３図は従来における給電装置の一例
を示す断面説明図、第４図は第３図中方向から
見た矢視図である。
〔符号の説明〕Ｂ……給電用電極、１……感光
ドラム（回転体）、２……発熱体（被給電部材）
、３……ホルダ、６……摺動プレート、２１，２
２，２３……接触子。
FIG. 1 is a cross-sectional explanatory diagram showing an example of a power supply device according to this invention, FIG. 2 is a view taken from the direction of the arrow in FIG. 1, and FIG. 3 is a cross-sectional diagram showing an example of a conventional power supply device. 4 is a view taken from the direction of the arrow in FIG. 3. [Explanation of symbols] B...Power feeding electrode, 1...Photosensitive drum (rotating body), 2...Heating element (power supplied member)
, 3...Holder, 6...Sliding plate, 21,2
2, 23... Contact.
Claims (1)
材に給電するようにした給電装置において、上記
回転体に一体的に固定されるホルダと、このホル
ダに上記回転体の回転方向に対し摺動自在に保持
され且つ導電性部材で形成される摺動プレートと
、上記ホルダに突設されて上記摺動プレートに摺
接し且つ上記ホルダの円周方向に対して偏位配置
される複数の接触子とを備え、上記接触子の少な
くとも一つを上記被給電部材への給電用電極とし
て設定し、当該給電用電極を介して上記摺動プレ
ートを上記被給電部材とを導通させたことを特徴
とする給電装置。 A power supply device that has a power-supplied member inside a rotating body and supplies power to the power-supplied member includes a holder that is integrally fixed to the rotating body, and a holder that slides in the rotational direction of the rotating body. a sliding plate that is movably held and formed of a conductive member; and a plurality of contacts that protrude from the holder, come into sliding contact with the sliding plate, and are offset with respect to the circumferential direction of the holder. at least one of the contacts is set as an electrode for feeding power to the power-supplied member, and the sliding plate is electrically connected to the power-supplied member via the power-feeding electrode. power supply device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1049885U JPS61127536U (en) | 1985-01-30 | 1985-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1049885U JPS61127536U (en) | 1985-01-30 | 1985-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61127536U true JPS61127536U (en) | 1986-08-11 |
Family
ID=30491741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1049885U Pending JPS61127536U (en) | 1985-01-30 | 1985-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61127536U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5519233B2 (en) * | 1977-08-01 | 1980-05-24 | ||
| JPS58143368A (en) * | 1982-02-22 | 1983-08-25 | Ricoh Co Ltd | Heating device of photosensitive drum |
-
1985
- 1985-01-30 JP JP1049885U patent/JPS61127536U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5519233B2 (en) * | 1977-08-01 | 1980-05-24 | ||
| JPS58143368A (en) * | 1982-02-22 | 1983-08-25 | Ricoh Co Ltd | Heating device of photosensitive drum |
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