JPS5616157A - Information adding unit in copying machine - Google Patents

Information adding unit in copying machine

Info

Publication number
JPS5616157A
JPS5616157A JP9030679A JP9030679A JPS5616157A JP S5616157 A JPS5616157 A JP S5616157A JP 9030679 A JP9030679 A JP 9030679A JP 9030679 A JP9030679 A JP 9030679A JP S5616157 A JPS5616157 A JP S5616157A
Authority
JP
Japan
Prior art keywords
liquid crystal
original
transparent
information
patterns
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
JP9030679A
Other languages
Japanese (ja)
Inventor
Nachio Seko
Kenichi Ito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP9030679A priority Critical patent/JPS5616157A/en
Publication of JPS5616157A publication Critical patent/JPS5616157A/en
Pending legal-status Critical Current

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  • Holders For Sensitive Materials And Originals (AREA)

Abstract

PURPOSE: To improve an operation efficiency and to make the unit small-sized and inexpensive without restrictions of the size of original, by providing a liquid crystal display mechanism which displays information in an arbitrary position within the illumination range of the original platen.
CONSTITUTION: Two transparent liquid crystal glasses 9 are so arranged that they may be superposed onto each other through spacer 8 consisting of mylar and so on, and transparent liquid crystal 10 is injected into the hollow part formed between them. Information patterns such as characters, numerics and patterns of transparent electrode 13 consisting of an Sn2O or In2O3 transparent film are formed on faces of liquid crystal glasses 9 opposite to each other, and a driving circuit which moves liquid crystal and is constituted by DC power source 14 and switch S is connected to transparent electrode 13. Thus, information can be added besides contents of the original by copying the original, and design of a compact unit is possible.
COPYRIGHT: (C)1981,JPO&Japio
JP9030679A 1979-07-18 1979-07-18 Information adding unit in copying machine Pending JPS5616157A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9030679A JPS5616157A (en) 1979-07-18 1979-07-18 Information adding unit in copying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9030679A JPS5616157A (en) 1979-07-18 1979-07-18 Information adding unit in copying machine

Publications (1)

Publication Number Publication Date
JPS5616157A true JPS5616157A (en) 1981-02-16

Family

ID=13994848

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9030679A Pending JPS5616157A (en) 1979-07-18 1979-07-18 Information adding unit in copying machine

Country Status (1)

Country Link
JP (1) JPS5616157A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57177169A (en) * 1981-04-25 1982-10-30 Nippon Kogaku Kk <Nikon> Forming device of format image
JPS60140222A (en) * 1983-12-28 1985-07-25 Konishiroku Photo Ind Co Ltd Recording device of additional information
US4714940A (en) * 1983-08-16 1987-12-22 Canon Kabushiki Kaisha Image processing apparatus having display means to monitor and display information from a date input section

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57177169A (en) * 1981-04-25 1982-10-30 Nippon Kogaku Kk <Nikon> Forming device of format image
US4714940A (en) * 1983-08-16 1987-12-22 Canon Kabushiki Kaisha Image processing apparatus having display means to monitor and display information from a date input section
JPS60140222A (en) * 1983-12-28 1985-07-25 Konishiroku Photo Ind Co Ltd Recording device of additional information

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