JPS5240128A - Enlarger - Google Patents

Enlarger

Info

Publication number
JPS5240128A
JPS5240128A JP11492375A JP11492375A JPS5240128A JP S5240128 A JPS5240128 A JP S5240128A JP 11492375 A JP11492375 A JP 11492375A JP 11492375 A JP11492375 A JP 11492375A JP S5240128 A JPS5240128 A JP S5240128A
Authority
JP
Japan
Prior art keywords
enlarger
elevating
condenser
simplify
lens
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
JP11492375A
Other languages
Japanese (ja)
Inventor
Hisashi Sakurai
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP11492375A priority Critical patent/JPS5240128A/en
Publication of JPS5240128A publication Critical patent/JPS5240128A/en
Pending legal-status Critical Current

Links

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  • Projection-Type Copiers In General (AREA)

Abstract

PURPOSE: To simplify an operation by providing a light source within a column so as to fix it, and by elevating a condenser and a lens up and down so as to maintain a light quantity constant at all times irrespective of the distance.
COPYRIGHT: (C)1977,JPO&Japio
JP11492375A 1975-09-25 1975-09-25 Enlarger Pending JPS5240128A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11492375A JPS5240128A (en) 1975-09-25 1975-09-25 Enlarger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11492375A JPS5240128A (en) 1975-09-25 1975-09-25 Enlarger

Publications (1)

Publication Number Publication Date
JPS5240128A true JPS5240128A (en) 1977-03-28

Family

ID=14649996

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11492375A Pending JPS5240128A (en) 1975-09-25 1975-09-25 Enlarger

Country Status (1)

Country Link
JP (1) JPS5240128A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6264297B1 (en) 1979-04-02 2001-07-24 Canon Kabushiki Kaisha Liquid jet recording using a multi-part drive signal sequentially applied to plural blocks of thermal elements

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6264297B1 (en) 1979-04-02 2001-07-24 Canon Kabushiki Kaisha Liquid jet recording using a multi-part drive signal sequentially applied to plural blocks of thermal elements

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