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JPS5299823A - Developing liquid concentration detector for developing device of wet type diazo copying machine - Google Patents

Developing liquid concentration detector for developing device of wet type diazo copying machine

Info

Publication number
JPS5299823A
JPS5299823A JP1639576A JP1639576A JPS5299823A JP S5299823 A JPS5299823 A JP S5299823A JP 1639576 A JP1639576 A JP 1639576A JP 1639576 A JP1639576 A JP 1639576A JP S5299823 A JPS5299823 A JP S5299823A
Authority
JP
Japan
Prior art keywords
copying machine
developing
wet type
concentration detector
liquid concentration
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
JP1639576A
Other languages
Japanese (ja)
Other versions
JPS5515022B2 (en
Inventor
Norihisa Takahashi
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 JP1639576A priority Critical patent/JPS5299823A/en
Publication of JPS5299823A publication Critical patent/JPS5299823A/en
Publication of JPS5515022B2 publication Critical patent/JPS5515022B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Photographic Processing Devices Using Wet Methods (AREA)

Abstract

PURPOSE:To accomplish the detection with high sensitivity for a long time by measuring the direction and level of the electric current which flows through a galvanometer of a concentration difference detecting circuit.
JP1639576A 1976-02-17 1976-02-17 Developing liquid concentration detector for developing device of wet type diazo copying machine Granted JPS5299823A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1639576A JPS5299823A (en) 1976-02-17 1976-02-17 Developing liquid concentration detector for developing device of wet type diazo copying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1639576A JPS5299823A (en) 1976-02-17 1976-02-17 Developing liquid concentration detector for developing device of wet type diazo copying machine

Publications (2)

Publication Number Publication Date
JPS5299823A true JPS5299823A (en) 1977-08-22
JPS5515022B2 JPS5515022B2 (en) 1980-04-21

Family

ID=11915045

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1639576A Granted JPS5299823A (en) 1976-02-17 1976-02-17 Developing liquid concentration detector for developing device of wet type diazo copying machine

Country Status (1)

Country Link
JP (1) JPS5299823A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS629353A (en) * 1985-07-08 1987-01-17 Fuji Photo Film Co Ltd Bubble detecting method
JP2006311965A (en) * 2005-05-09 2006-11-16 Sega Corp Card folder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS629353A (en) * 1985-07-08 1987-01-17 Fuji Photo Film Co Ltd Bubble detecting method
JP2006311965A (en) * 2005-05-09 2006-11-16 Sega Corp Card folder

Also Published As

Publication number Publication date
JPS5515022B2 (en) 1980-04-21

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