JPS5521213A - Initial registering system for rotor servo locating device in type photo-composing machine - Google Patents
Initial registering system for rotor servo locating device in type photo-composing machineInfo
- Publication number
- JPS5521213A JPS5521213A JP9387478A JP9387478A JPS5521213A JP S5521213 A JPS5521213 A JP S5521213A JP 9387478 A JP9387478 A JP 9387478A JP 9387478 A JP9387478 A JP 9387478A JP S5521213 A JPS5521213 A JP S5521213A
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- signal
- registration
- type photo
- counter
- 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
Links
Landscapes
- Control Of Position Or Direction (AREA)
Abstract
PURPOSE: To prevent stoppage and registration in initial registration from failure and permit always positive registration in the start of a rotor servo locating means in a type photo-composing machine by setting a position different from reference one to an instruction register.
CONSTITUTION: When a rotor 26 reaches a reference position in the process of displacement to make a rotation sensor 27 produce the output of reference pulse signal C, a flip-flop 33 is set by the signal C to make both AND gates 37, 38 conductive. Thus, a counter 31 steps forwards following the rotation of the rotor after time point t2 and the present position as reference one at time point t2 is always maintained in counter 31 to be subjected to feed-back control by feed-back signal of present position signal 32 maintained in the reversible counter 31. Thus, finally instruction position signal 23 coincides with the present position signal 32 to stop the rotor 26 and complete the predetermined registration operation.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9387478A JPS5830143B2 (en) | 1978-07-31 | 1978-07-31 | Initial alignment method of rotating body servo positioning device in phototypesetting machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9387478A JPS5830143B2 (en) | 1978-07-31 | 1978-07-31 | Initial alignment method of rotating body servo positioning device in phototypesetting machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5521213A true JPS5521213A (en) | 1980-02-15 |
JPS5830143B2 JPS5830143B2 (en) | 1983-06-27 |
Family
ID=14094603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9387478A Expired JPS5830143B2 (en) | 1978-07-31 | 1978-07-31 | Initial alignment method of rotating body servo positioning device in phototypesetting machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5830143B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5858542U (en) * | 1981-10-14 | 1983-04-20 | リョービ株式会社 | Automatic shutter correction device using a pulse motor in a phototypesetting machine |
JPS5884242U (en) * | 1981-10-15 | 1983-06-07 | リョービ株式会社 | Current position detection device in phototypesetting machine |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6127053U (en) * | 1984-07-19 | 1986-02-18 | 東陶機器株式会社 | hot water boiler |
JPH0273555U (en) * | 1988-11-22 | 1990-06-05 |
-
1978
- 1978-07-31 JP JP9387478A patent/JPS5830143B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5858542U (en) * | 1981-10-14 | 1983-04-20 | リョービ株式会社 | Automatic shutter correction device using a pulse motor in a phototypesetting machine |
JPS625323Y2 (en) * | 1981-10-14 | 1987-02-06 | ||
JPS5884242U (en) * | 1981-10-15 | 1983-06-07 | リョービ株式会社 | Current position detection device in phototypesetting machine |
Also Published As
Publication number | Publication date |
---|---|
JPS5830143B2 (en) | 1983-06-27 |
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