JPH0471262U - - Google Patents
Info
- Publication number
- JPH0471262U JPH0471262U JP11613790U JP11613790U JPH0471262U JP H0471262 U JPH0471262 U JP H0471262U JP 11613790 U JP11613790 U JP 11613790U JP 11613790 U JP11613790 U JP 11613790U JP H0471262 U JPH0471262 U JP H0471262U
- Authority
- JP
- Japan
- Prior art keywords
- paper feed
- planetary gear
- gear mechanism
- platen
- drive
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Handling Of Cut Paper (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Description
図面は本考案のプリンタの給紙装置の一実施例
を示すもので、第１図ないし第３図は側面図、第
４図は断面図、第５図はタイミング図である。
１２……プラテン、１４……給紙部、２２……
給紙ローラ、２６……伝達ギヤ、３１……駆動ギ
ヤ、３２……遊星ギヤ機構、４１……係止機構、
Ｐ……用紙。
The drawings show one embodiment of the paper feeding device of the printer according to the present invention, and FIGS. 1 to 3 are side views, FIG. 4 is a sectional view, and FIG. 5 is a timing diagram. 12... platen, 14... paper feed section, 22...
Paper feed roller, 26...transmission gear, 31...drive gear, 32...planetary gear mechanism, 41...locking mechanism,
P...Paper.
Claims (1)
回転する給紙ローラとこの給紙ローラに動力を伝
達する伝達ギヤとを有する給紙部と、 駆動源により回転駆動される前記プラテンと一
体の駆動ギヤと、 この駆動ギヤに噛み合いかつこの駆動ギヤを中
心に所定の範囲で公転可能な遊星ギヤ機構と、 この遊星ギヤ機構の公転を適宜阻止する係止機
構とを備え、 前記遊星ギヤ機構の公転範囲の途中に、この遊
星ギヤ機構と前記給紙部の伝達ギヤとの噛み合い
位置を設定した ことを特徴とするプリンタの給紙装置。[Scope of Claim for Utility Model Registration] A paper feed unit having a paper feed roller that rotates to convey stacked sheets individually to a platen, a transmission gear that transmits power to the paper feed roller, and a drive source that rotates the paper feed unit. a drive gear integral with the platen; a planetary gear mechanism that meshes with the drive gear and can revolve within a predetermined range around the drive gear; and a locking mechanism that appropriately prevents the planetary gear mechanism from rotating. A paper feeding device for a printer, characterized in that a meshing position between the planetary gear mechanism and the transmission gear of the paper feeding section is set in the middle of the revolution range of the planetary gear mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990116137U JP2577166Y2 (en) | 1990-11-05 | 1990-11-05 | Printer paper feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990116137U JP2577166Y2 (en) | 1990-11-05 | 1990-11-05 | Printer paper feeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0471262U true JPH0471262U (en) | 1992-06-24 |
| JP2577166Y2 JP2577166Y2 (en) | 1998-07-23 |
Family
ID=31863956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990116137U Expired - Lifetime JP2577166Y2 (en) | 1990-11-05 | 1990-11-05 | Printer paper feeder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2577166Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63288834A (en) * | 1987-05-18 | 1988-11-25 | Seiko Epson Corp | Paper feeder |
-
1990
- 1990-11-05 JP JP1990116137U patent/JP2577166Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63288834A (en) * | 1987-05-18 | 1988-11-25 | Seiko Epson Corp | Paper feeder |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2577166Y2 (en) | 1998-07-23 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |