JPH03130583U - - Google Patents
Info
- Publication number
- JPH03130583U JPH03130583U JP4057490U JP4057490U JPH03130583U JP H03130583 U JPH03130583 U JP H03130583U JP 4057490 U JP4057490 U JP 4057490U JP 4057490 U JP4057490 U JP 4057490U JP H03130583 U JPH03130583 U JP H03130583U
- Authority
- JP
- Japan
- Prior art keywords
- light
- photo sensor
- detection area
- conveyance path
- emitting element
- 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
- 238000001514 detection method Methods 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 1
Landscapes
- Paper Feeding For Electrophotography (AREA)
- Controlling Sheets Or Webs (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4057490U JPH03130583U (uk) | 1990-04-16 | 1990-04-16 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4057490U JPH03130583U (uk) | 1990-04-16 | 1990-04-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03130583U true JPH03130583U (uk) | 1991-12-27 |
Family
ID=31550483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4057490U Pending JPH03130583U (uk) | 1990-04-16 | 1990-04-16 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03130583U (uk) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018138495A (ja) * | 2018-06-19 | 2018-09-06 | セイコーエプソン株式会社 | 媒体搬送装置及び印刷装置 |
US10322592B2 (en) | 2014-03-27 | 2019-06-18 | Seiko Epson Corporation | Medium transport device, printing apparatus and liquid ejecting apparatus |
-
1990
- 1990-04-16 JP JP4057490U patent/JPH03130583U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10322592B2 (en) | 2014-03-27 | 2019-06-18 | Seiko Epson Corporation | Medium transport device, printing apparatus and liquid ejecting apparatus |
JP2018138495A (ja) * | 2018-06-19 | 2018-09-06 | セイコーエプソン株式会社 | 媒体搬送装置及び印刷装置 |