JPS60135742U - Optical wedge for printing - Google Patents

Optical wedge for printing

Info

Publication number
JPS60135742U
JPS60135742U JP2263084U JP2263084U JPS60135742U JP S60135742 U JPS60135742 U JP S60135742U JP 2263084 U JP2263084 U JP 2263084U JP 2263084 U JP2263084 U JP 2263084U JP S60135742 U JPS60135742 U JP S60135742U
Authority
JP
Japan
Prior art keywords
printing
optical wedge
optical
chromium
abstract
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
Application number
JP2263084U
Other languages
Japanese (ja)
Inventor
宮西　桂子
充 石川
Original Assignee
コニカ株式会社
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 コニカ株式会社 filed Critical コニカ株式会社
Priority to JP2263084U priority Critical patent/JPS60135742U/en
Publication of JPS60135742U publication Critical patent/JPS60135742U/en
Pending legal-status Critical Current

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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) [Abstract] 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ａ、　ｂは従来の焼付用光学楔を示すもので、第
１図ａは平面図、第１図すは断面図、第３図ａ、　ｂは
この考案の一実施例を示すもので、第２図ａは平面図、
第２図はｂ断面図である。 １１・・・基板、１２・・・クロム層、１３・・・酸化
クロム層。Figures 1a and 1b show a conventional optical wedge for printing; Figure 1a is a plan view, Figure 1 is a sectional view, and Figures 3a and 3b show an embodiment of this invention. So, Figure 2 a is a plan view,
FIG. 2 is a sectional view of b. 11...Substrate, 12...Chromium layer, 13...Chromium oxide layer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 基板上に光学濃度の階調を形成するクロム膜のオプティ
カルステップを備えた焼付用光学楔において、前記クロ
ム膜の上に、さらに酸化クロム膜を形成したことを特徴
とする焼付用光学楔。1. An optical wedge for printing comprising an optical step of a chromium film for forming a gradation of optical density on a substrate, characterized in that a chromium oxide film is further formed on the chromium film.
JP2263084U 1984-02-20 1984-02-20 Optical wedge for printing Pending JPS60135742U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2263084U JPS60135742U (en) 1984-02-20 1984-02-20 Optical wedge for printing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2263084U JPS60135742U (en) 1984-02-20 1984-02-20 Optical wedge for printing

Publications (1)

Publication Number Publication Date
JPS60135742U true JPS60135742U (en) 1985-09-09

Family

ID=30515104

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2263084U Pending JPS60135742U (en) 1984-02-20 1984-02-20 Optical wedge for printing

Country Status (1)

Country Link
JP (1) JPS60135742U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5089413A (en) * 1973-12-12 1975-07-17
JPS51105271A (en) * 1975-03-13 1976-09-17 Ulvac Corp

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5089413A (en) * 1973-12-12 1975-07-17
JPS51105271A (en) * 1975-03-13 1976-09-17 Ulvac Corp

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