JPS5548757A - Timing adjusting system - Google Patents
Timing adjusting systemInfo
- Publication number
- JPS5548757A JPS5548757A JP12199078A JP12199078A JPS5548757A JP S5548757 A JPS5548757 A JP S5548757A JP 12199078 A JP12199078 A JP 12199078A JP 12199078 A JP12199078 A JP 12199078A JP S5548757 A JPS5548757 A JP S5548757A
- Authority
- JP
- Japan
- Prior art keywords
- pulse
- timing
- adjusting system
- tau
- fine adjustment
- 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
Landscapes
- Control Or Security For Electrophotography (AREA)
Abstract
PURPOSE:To obtain the timing adjusting system of simple constitution and easy fine adjustment by controlling the timing of a recorder by the use of the logical product of the output signal of the negative logic formed by a pulse generator and the output signal of the positive logic of an FF. CONSTITUTION:If the period of the pulse train S1 obtainable from a detector is let to be T, the timing time when a counter 21 counts the pulse trains S1 by the specified number n is nT. As against this, the timing time when the output signal S4 of the FF 24 which is set after the nT time and the pulse signal S2 outputted from a pulse generator 22 in synchronization with the pulse train S1 are anded becomes nT+tau. Thereupon, if the variable range of the pulse width tau of the pulse signal S2 is made 0<tau<=T, then fine adjustment becomes possible at any timing of the necessary control signal. In this way, the timing adjusting system of simple construction and easy fine adjustment is obtained.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12199078A JPS5548757A (en) | 1978-10-05 | 1978-10-05 | Timing adjusting system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12199078A JPS5548757A (en) | 1978-10-05 | 1978-10-05 | Timing adjusting system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5548757A true JPS5548757A (en) | 1980-04-08 |
Family
ID=14824824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12199078A Pending JPS5548757A (en) | 1978-10-05 | 1978-10-05 | Timing adjusting system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5548757A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59162A (en) * | 1982-06-25 | 1984-01-05 | Sharp Corp | Synchronizing method of image formation on photoreceptor |
JPH0246472A (en) * | 1988-08-08 | 1990-02-15 | Sharp Corp | Control method for electrophotographic device |
-
1978
- 1978-10-05 JP JP12199078A patent/JPS5548757A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59162A (en) * | 1982-06-25 | 1984-01-05 | Sharp Corp | Synchronizing method of image formation on photoreceptor |
JPH0246472A (en) * | 1988-08-08 | 1990-02-15 | Sharp Corp | Control method for electrophotographic device |
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