JPH0179015U - - Google Patents
Info
- Publication number
- JPH0179015U JPH0179015U JP1987175483U JP17548387U JPH0179015U JP H0179015 U JPH0179015 U JP H0179015U JP 1987175483 U JP1987175483 U JP 1987175483U JP 17548387 U JP17548387 U JP 17548387U JP H0179015 U JPH0179015 U JP H0179015U
- Authority
- JP
- Japan
- Prior art keywords
- bearings
- optical
- scanning device
- fitted
- rotating shaft
- 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
- 230000003287 optical effect Effects 0.000 claims description 10
- 238000003384 imaging method Methods 0.000 claims 1
- 238000003825 pressing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
- F16C25/06—Ball or roller bearings
- F16C25/08—Ball or roller bearings self-adjusting
- F16C25/083—Ball or roller bearings self-adjusting with resilient means acting axially on a race ring to preload the bearing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Printer (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Support Of The Bearing (AREA)
Description
第１図はこの考案に係わる光走査装置の概念断
面図、第２図は第１図に示す光走査装置の組立て
図、第３図は、この考案に係わる光走査装置の他
の実施例を示す概念断面図、第４図は従来の光走
査装置を示す概念断面図、第５図は第４図で示す
従来の光走査装置の組立て図。 ３……光偏向装置、６……光学レンズ系、７…
…光学箱、１０……回転軸、１７，１８……軸受
（コロガリ軸受）、２２……固定軸、３１……与
圧手段。
面図、第２図は第１図に示す光走査装置の組立て
図、第３図は、この考案に係わる光走査装置の他
の実施例を示す概念断面図、第４図は従来の光走
査装置を示す概念断面図、第５図は第４図で示す
従来の光走査装置の組立て図。 ３……光偏向装置、６……光学レンズ系、７…
…光学箱、１０……回転軸、１７，１８……軸受
（コロガリ軸受）、２２……固定軸、３１……与
圧手段。
Claims (1)
- 光偏向装置のモータを構成する中空の回転軸の
内周面に、複数の軸受を嵌着し、該複数の軸受を
、結像レンズ系を収容する光学箱に立設された固
定軸に嵌着支承させるようにした光走査装置にお
いて、前記回転軸内に配設された複数の軸受の軸
受間以外の位置に、当該軸受に圧接し当該軸受の
軸方向へ圧力を付与する与圧手段を配設したこと
を特徴とする光走査装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987175483U JPH0179015U (ja) | 1987-11-17 | 1987-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987175483U JPH0179015U (ja) | 1987-11-17 | 1987-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0179015U true JPH0179015U (ja) | 1989-05-26 |
Family
ID=31467274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987175483U Pending JPH0179015U (ja) | 1987-11-17 | 1987-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0179015U (ja) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5930516A (ja) * | 1982-08-14 | 1984-02-18 | Canon Inc | 回転多面鏡体 |
-
1987
- 1987-11-17 JP JP1987175483U patent/JPH0179015U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5930516A (ja) * | 1982-08-14 | 1984-02-18 | Canon Inc | 回転多面鏡体 |