JPS55144261A - Disengagement preventing device of reciprocating optical system drive wire of copying machine or the like - Google Patents
Disengagement preventing device of reciprocating optical system drive wire of copying machine or the likeInfo
- Publication number
- JPS55144261A JPS55144261A JP5262579A JP5262579A JPS55144261A JP S55144261 A JPS55144261 A JP S55144261A JP 5262579 A JP5262579 A JP 5262579A JP 5262579 A JP5262579 A JP 5262579A JP S55144261 A JPS55144261 A JP S55144261A
- Authority
- JP
- Japan
- Prior art keywords
- pulley
- wire
- drive wire
- optical system
- copying machine
- 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
- Exposure Or Original Feeding In Electrophotography (AREA)
- Optical Systems Of Projection Type Copiers (AREA)
Abstract
PURPOSE: To obviate the disengagement of a drive wire from pulley by providing such a pulley cover as the one with which spacing becomes smaller than the diameter of the drive wire.
CONSTITUTION: A pulley 8 on which a wire 9 is put on is supported rotatably about the shaft 11 secured to part of a reciprocating optical system. The wire 9 is led to the rotators 12, 13 having groove parts in the position slightly away from the pulley 8 so that it is connected to the drive part or body. A pulley cover 14 is fitted and supported by the shaft 11, on the outside of the pulley 8 and part 141 of the pulley cover 14 forms the cylindrical part 141 concentrical to the pulley cover 8 and its inside diameter is formed larger by a size d2 than the outside diameter of the pulley 8. The size d2 is of the value smaller than the wire diameter of the drive wire 9. This obviates the disengagement of the wire 9 even if it should try to disengage from the groove of the pulley 8.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5262579A JPS55144261A (en) | 1979-04-28 | 1979-04-28 | Disengagement preventing device of reciprocating optical system drive wire of copying machine or the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5262579A JPS55144261A (en) | 1979-04-28 | 1979-04-28 | Disengagement preventing device of reciprocating optical system drive wire of copying machine or the like |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55144261A true JPS55144261A (en) | 1980-11-11 |
Family
ID=12919986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5262579A Pending JPS55144261A (en) | 1979-04-28 | 1979-04-28 | Disengagement preventing device of reciprocating optical system drive wire of copying machine or the like |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55144261A (en) |
-
1979
- 1979-04-28 JP JP5262579A patent/JPS55144261A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS55144261A (en) | Disengagement preventing device of reciprocating optical system drive wire of copying machine or the like | |
FR2537745B1 (en) | DEVICE FOR LOCKING THE POSITIONS OF A SHAFT OF SPEED CHANGE MECHANISM | |
JPS5376478A (en) | Automatic fit assembler | |
JPS51149455A (en) | Gear position detecting device | |
JPS5632151A (en) | Image forming device | |
JPS5374301A (en) | Driving unit for uhf tuner | |
JPS5587588A (en) | Printer | |
JPS52112317A (en) | Change means for windup and unreel for camera | |
JPS5343966A (en) | Vibration insulating device for dehydrating washing machine | |
JPS5563557A (en) | Winder | |
JPS51134653A (en) | Pulley revolution detector | |
JPS51113063A (en) | The construction of a shaft fixing part of a pulley or a gear | |
JPS529104A (en) | Induction rotary fluid transporter | |
FR2544032B1 (en) | FRICTION PLUG DEVICE FOR THE ELASTIC AXIAL SUPPORT OF A SHAFT | |
FR2668255B1 (en) | DEVICE FOR SOLIDARIZING GRENADES WITHIN A PROJECTILE ROTATING AROUND ITS LONGITUDINAL AXIS. | |
JPS5260374A (en) | Gear shift | |
JPS5229091A (en) | Flownout oil r etrieving head device | |
JPS51120362A (en) | Transmittal winding device providing different speed ratio in clockwis e and anti-clockwise rotation | |
FI86249B (en) | ANORDINATION FOR LED SHAFT WITH BASTU-UGN. | |
JPS5655710A (en) | Flexible shaft device | |
JPS5248754A (en) | Clutch for an oil pump driving | |
BE587024A (en) | Device for mounting on a cylindrical shaft of machine components such as pulleys, flywheels, pinions or the like. | |
JPS56117264A (en) | Electrostatic copying machine | |
JPS55118053A (en) | Clutch-mechanism built-in driving device of copying machine or the like | |
JPS5733166A (en) | Twisted wire takeup apparatus |