JPS59155140U - Assembly structure of optical print head - Google Patents
Assembly structure of optical print headInfo
- Publication number
- JPS59155140U JPS59155140U JP5024383U JP5024383U JPS59155140U JP S59155140 U JPS59155140 U JP S59155140U JP 5024383 U JP5024383 U JP 5024383U JP 5024383 U JP5024383 U JP 5024383U JP S59155140 U JPS59155140 U JP S59155140U
- Authority
- JP
- Japan
- Prior art keywords
- print head
- base
- assembly structure
- cover
- unit
- 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
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
- Projection-Type Copiers In General (AREA)
- Dot-Matrix Printers And Others (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の光プリントヘッドの構造図、第２図はそ
の主要部より得られる光の経路を説明する図、第３図は
本考案に係る光プリントヘッドの組立構造の一実施例を
示す部分断面斜視図、第４図、第５図は夫々第３図の主
要部を構成するカバーの縦断面図および横断面図、第６
図は本考案により得られる光の経路を説明する図である
。
ｌａｘ、ｌａｚ””、ｌｂｔ、ｌｂ２””はＬＥＤ７
レイ、２ａ、 ２ｂはＬ／７ズ７Ｌ／イ、３ａ、３ｂ
はベース、４ａ１． ４ａ２． ・・・ハトライブＩＣ
，５ａ１． ５ａ２． ・・・。
５ｂ１． ５１）２．・・・はケーブル、６はバスケー
ブル、７は感光ドラム、１１はＬＥＤアレイユニット、
１３はベース、１４は放熱フィン部、１５．１５′は肩
部、１６．１６’は脚部、１７はレンズアレイ、１８は
カバー、１９は側板、２１は止め部、２２．２４は孔、
２３．２５はピン、２６．２６′は爪、２７は突出部、
２８は溝である。
Ｉ３？３
Ｔ刀歴〃〃ＩＴFig. 1 is a structural diagram of a conventional optical print head, Fig. 2 is a diagram explaining the path of light obtained from its main parts, and Fig. 3 is an example of an assembly structure of an optical print head according to the present invention. The partially sectional perspective view shown in FIG. 4 and FIG.
The figure is a diagram illustrating the path of light obtained by the present invention. lax, laz"", lbt, lb2"" is LED7
Ray, 2a, 2b is L/7z 7L/i, 3a, 3b
is base, 4a1. 4a2. ... Pigeon Live IC
, 5a1. 5a2. .... 5b1. 51)2. ... is a cable, 6 is a bus cable, 7 is a photosensitive drum, 11 is an LED array unit,
13 is a base, 14 is a radiation fin part, 15.15' is a shoulder part, 16.16' is a leg part, 17 is a lens array, 18 is a cover, 19 is a side plate, 21 is a stop part, 22.24 is a hole,
23.25 is a pin, 26.26' is a claw, 27 is a protrusion,
28 is a groove. I3?3 T sword history〃〃IT
Claims (2)
性光ファイバレンズアレイを配して成り、前記ＬＥＤア
レイからの像を前記レンズアレイを介して前記感光ドラ
ム上に一直線に結像させる光プリントヘッドの組立構造
において、多数のＬＥＤアレイを１枚のベース基板上に
配したＬＥＤアレイユニットと、該ユニットをその底部
に取付けるとともに該ユニットからの発熱を逃がす為の
放熱フィンを形成して成るベースと、組立時にＬＥＤア
レイと対向する位置に集束性光ファイバレンズアレイを
直線度を保って取付けたカバーと、該カバーと前記ＬＥ
Ｄアレイユニットを取付けたベースとを対向させ、一体
化する側板とを用いて構成することを特徴とする光プリ
ントヘッドの組立構造。(1) Light consisting of an LED array and a focusing optical fiber lens array arranged along the axial direction of a photosensitive drum, and which forms an image from the LED array in a straight line on the photosensitive drum via the lens array. The assembly structure of the print head consists of an LED array unit in which a large number of LED arrays are arranged on a single base substrate, and a heat dissipation fin attached to the bottom of the unit to dissipate heat generated from the unit. a base, a cover having a convergent optical fiber lens array attached to the position facing the LED array while maintaining straightness during assembly, and the cover and the LE
An assembly structure for an optical print head, characterized in that it is constructed using a side plate that faces and is integrated with a base on which a D-array unit is attached.
板をバネ材であってコ字形状と成し、ベースに設けた肩
部とカバーに設けた爪部とを用い、側板のハネ性により
対向するベースとカバーとを挾持し、一体化したことを
特徴とする光プリントヘッドの組立構造。(2) Utility Model Registration Claim Paragraph (1) states that the side plate is made of spring material and has a U-shape, and that the spring of the side plate is made of a spring material and has a U-shape, and uses a shoulder part provided on the base and a claw part provided on the cover. An optical print head assembly structure characterized by sandwiching and integrating a base and a cover that face each other due to their properties.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5024383U JPS59155140U (en) | 1983-04-06 | 1983-04-06 | Assembly structure of optical print head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5024383U JPS59155140U (en) | 1983-04-06 | 1983-04-06 | Assembly structure of optical print head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59155140U true JPS59155140U (en) | 1984-10-18 |
| JPH034528Y2 JPH034528Y2 (en) | 1991-02-06 |
Family
ID=30180716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5024383U Granted JPS59155140U (en) | 1983-04-06 | 1983-04-06 | Assembly structure of optical print head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59155140U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6031828A (en) * | 1983-08-03 | 1985-02-18 | Toyota Motor Corp | Catalyst for purifying exhaust gas and its preparation |
| JPS6248693A (en) * | 1985-08-02 | 1987-03-03 | リサ−チ・コ−ポレイシヨン | Novel steroid and drug |
| JPH02108565A (en) * | 1988-10-19 | 1990-04-20 | Sanyo Electric Co Ltd | Optical printing head |
| JPH03250194A (en) * | 1990-02-27 | 1991-11-07 | Taisei Corp | Construction method of shaft and shaft excavation device |
| JPH0588517A (en) * | 1991-09-30 | 1993-04-09 | Rohm Co Ltd | Led head |
| JP2002067374A (en) * | 2000-09-04 | 2002-03-05 | Nippon Sheet Glass Co Ltd | Optical write head |
| WO2021192335A1 (en) * | 2020-03-25 | 2021-09-30 | 富士フイルムビジネスイノベーション株式会社 | Light-emitting device and rendering device |
-
1983
- 1983-04-06 JP JP5024383U patent/JPS59155140U/en active Granted
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6031828A (en) * | 1983-08-03 | 1985-02-18 | Toyota Motor Corp | Catalyst for purifying exhaust gas and its preparation |
| JPS6248693A (en) * | 1985-08-02 | 1987-03-03 | リサ−チ・コ−ポレイシヨン | Novel steroid and drug |
| JPH02108565A (en) * | 1988-10-19 | 1990-04-20 | Sanyo Electric Co Ltd | Optical printing head |
| JPH03250194A (en) * | 1990-02-27 | 1991-11-07 | Taisei Corp | Construction method of shaft and shaft excavation device |
| JPH0588517A (en) * | 1991-09-30 | 1993-04-09 | Rohm Co Ltd | Led head |
| JP2002067374A (en) * | 2000-09-04 | 2002-03-05 | Nippon Sheet Glass Co Ltd | Optical write head |
| WO2021192335A1 (en) * | 2020-03-25 | 2021-09-30 | 富士フイルムビジネスイノベーション株式会社 | Light-emitting device and rendering device |
| JP2021154531A (en) * | 2020-03-25 | 2021-10-07 | 富士フイルムビジネスイノベーション株式会社 | Light emitting device and drawing device |
| US12124184B2 (en) | 2020-03-25 | 2024-10-22 | Fujifilm Business Innovation Corp. | Light emitting device and drawing apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH034528Y2 (en) | 1991-02-06 |
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