JPS5737350A - Monitoring device for remaining amount of developing solution - Google Patents
Monitoring device for remaining amount of developing solutionInfo
- Publication number
- JPS5737350A JPS5737350A JP11248980A JP11248980A JPS5737350A JP S5737350 A JPS5737350 A JP S5737350A JP 11248980 A JP11248980 A JP 11248980A JP 11248980 A JP11248980 A JP 11248980A JP S5737350 A JPS5737350 A JP S5737350A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- developing soln
- tank
- reset switch
- signal
- 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
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
- G03D3/00—Liquid processing apparatus involving immersion; Washing apparatus involving immersion
- G03D3/02—Details of liquid circulation
- G03D3/06—Liquid supply; Liquid circulation outside tanks
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Wet Developing In Electrophotography (AREA)
- Photographic Developing Apparatuses (AREA)
Abstract
PURPOSE:To obviate the emission of an alarm despite pushing of a reset switch right after the supply of a developing soln. to a storage tank by stopping the operation of a liquid detecting circuit for a prescribed time. CONSTITUTION:The output signal of a liquid detecting circuit 6 enters an alarm generating circuit 7 by passing through a timer 8. When there is no more developing soln. in a liquid detecting part 5 upon running out of the developing soln. 3 in a storge tank 1, an alarm signal is emitted from the circuit 7. When a reset switch is pushed after the developing soln. is supplied to the tank 1, the timer 8 is set, and the output signal of the circuit 6 is interrupted only for that delay time. Since this delay time has been set at above the time required for supplying the developing soln. from the tank 1 up to the part 5 by a pump 4, no input signal enters the circuit 7 despite pushing of the reset switch right after the supply of the developing soln. to the tank 1, hence no signal is emitted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11248980A JPS5737350A (en) | 1980-08-15 | 1980-08-15 | Monitoring device for remaining amount of developing solution |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11248980A JPS5737350A (en) | 1980-08-15 | 1980-08-15 | Monitoring device for remaining amount of developing solution |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5737350A true JPS5737350A (en) | 1982-03-01 |
Family
ID=14587915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11248980A Pending JPS5737350A (en) | 1980-08-15 | 1980-08-15 | Monitoring device for remaining amount of developing solution |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5737350A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50147946A (en) * | 1974-05-20 | 1975-11-27 | ||
JPS5193225A (en) * | 1975-02-14 | 1976-08-16 |
-
1980
- 1980-08-15 JP JP11248980A patent/JPS5737350A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50147946A (en) * | 1974-05-20 | 1975-11-27 | ||
JPS5193225A (en) * | 1975-02-14 | 1976-08-16 |
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