JPS60104832U - Copy machine lens - Google Patents

Copy machine lens

Info

Publication number
JPS60104832U
JPS60104832U JP20114083U JP20114083U JPS60104832U JP S60104832 U JPS60104832 U JP S60104832U JP 20114083 U JP20114083 U JP 20114083U JP 20114083 U JP20114083 U JP 20114083U JP S60104832 U JPS60104832 U JP S60104832U
Authority
JP
Japan
Prior art keywords
lens
copy machine
machine lens
exposure
aperture
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
Application number
JP20114083U
Other languages
Japanese (ja)
Other versions
JPH066341Y2 (en
Inventor
伸夫 金井
Original Assignee
ミノルタ株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ミノルタ株式会社 filed Critical ミノルタ株式会社
Priority to JP1983201140U priority Critical patent/JPH066341Y2/en
Publication of JPS60104832U publication Critical patent/JPS60104832U/en
Application granted granted Critical
Publication of JPH066341Y2 publication Critical patent/JPH066341Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Systems Of Projection Type Copiers (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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はスリット露光複写機の概要を示す側面図、第２
図は同上の光学系の伸展図、第３図は従来例のレンズの
正面図、第４図は他の従来例のレレズの側面図、第５図
は第４図に示した従来例と本考案との絞り形状の比較図
、第６図は本考案の一実施例の斜視図、第７図は絞り開
戸の形状の他　−の実施例を委す正面図である。 Ｌ・・・レンズ群、Ａ・・・絞り、１・・・原稿、２・
・・感光面、３・・・レンズ、４・・・スリット。　　
　　　　　　　。Figure 1 is a side view showing the outline of the slit exposure copying machine, Figure 2
The figure is an expanded view of the same optical system as above, Figure 3 is a front view of the conventional lens, Figure 4 is a side view of another conventional lens, and Figure 5 is the conventional example shown in Figure 4 and the lens. FIG. 6 is a perspective view of one embodiment of the present invention, and FIG. 7 is a front view showing another embodiment of the shape of the aperture door. L...Lens group, A...Aperture, 1...Original, 2.
...Photosensitive surface, 3...Lens, 4...Slit.
.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] レンズ絞りの開口を露光用スリットの長手方向に長い餡
長方形状とし、任意の明るさの仕様を有する複合レンズ
を用い、同レンズを構成する各レンズの露光に関与しな
い上下両部分を切除してなる複写機用レンズ。The aperture of the lens diaphragm is made into a rectangular shape that is long in the longitudinal direction of the exposure slit, a compound lens with arbitrary brightness specifications is used, and both the upper and lower parts of each lens that are not involved in exposure are removed. A copy machine lens.
JP1983201140U 1983-12-23 1983-12-23 Copier lens Expired - Lifetime JPH066341Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983201140U JPH066341Y2 (en) 1983-12-23 1983-12-23 Copier lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983201140U JPH066341Y2 (en) 1983-12-23 1983-12-23 Copier lens

Publications (2)

Publication Number Publication Date
JPS60104832U true JPS60104832U (en) 1985-07-17
JPH066341Y2 JPH066341Y2 (en) 1994-02-16

Family

ID=30762645

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983201140U Expired - Lifetime JPH066341Y2 (en) 1983-12-23 1983-12-23 Copier lens

Country Status (1)

Country Link
JP (1) JPH066341Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013195692A (en) * 2012-03-19 2013-09-30 Ricoh Co Ltd Image reading lens, and image reading device and image forming apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS564162A (en) * 1979-06-22 1981-01-17 Canon Inc Diaphragm device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS564162A (en) * 1979-06-22 1981-01-17 Canon Inc Diaphragm device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013195692A (en) * 2012-03-19 2013-09-30 Ricoh Co Ltd Image reading lens, and image reading device and image forming apparatus

Also Published As

Publication number Publication date
JPH066341Y2 (en) 1994-02-16

Similar Documents

Publication Publication Date Title
JPS60104832U (en) Copy machine lens
JPS59121646U (en) rear screen
JPS58128449U (en) Copy machine optical system
JPS58172262U (en) Shedding correction device for a tubular light source in a facsimile machine
JPS59123813U (en) Copy machine lens
JPS58109763U (en) Photoreceptor support member
JPS58192636U (en) Transparent screen
JPS5896546U (en) Copy machine auxiliary lens
JPS5879759U (en) Manuscript scale
JPS58149737U (en) Auxiliary sheet for copying
JPS60161351U (en) Copy machine
JPS5836739U (en) Holder for setting originals
JPS58128450U (en) Copy machine optical system
JPS5879736U (en) Copy paper for pressure fixing
JPS5859052U (en) Electrophotocopy machine
JPS60107939U (en) Copy machine
JPS58135735U (en) Deformed copy-defformor
JPS5877346U (en) reading device
JPS5973725U (en) Camera with self-timer
JPS5896531U (en) Transparent screen
JPS59151250U (en) photomask blanks
JPS58100342U (en) photosensitive film
JPS6063836U (en) Copy machine variable magnification optical system unit
JPS5960652U (en) diazocopy
JPS6039057U (en) Exposure device of electronic copying machine