 Sensitive yeast genetic system for identifying agents causing double-stranded DNA damage |
| It Is, therefore, an object of the present invention to provide a diploid S. cerevisiae strain with ... |
|
| Head-up display |
| The present invention is made in view of the foregoing problems, and has a primary object of ... |
|
| Optical wave network system and method of monitoring a network trouble |
| Therefore, the objective of the present invention is to solve the above task, and to provide an ... |
|
| Developer solution for positive-working resist composition |
| OF THE PREFERRED EMBODIMENTS As is understood from the above given description, the developer ... |
|
| Color expressing method and image processing apparatus thereof |
| Accordingly, it is an object of the present invention to provide a color expression method and ... |
|
| Real-time analog creation of holographic fourier transform matched filters |
| We claim: 1. A real-time analog creation of holographic Fourier transform matched filters ... |
|
| Illuminating system for the visual inspection of objects |
| I claim: 1. An illuminating system for visual inspection of objects with a light source, ... |
|
| Hybrid diffractive optical filter |
| The present invention is a hybrid combining of a planar interference stack with a nonplanar ... |
|
| High-efficiency, multilevel, diffractive optical elements |
| What is claimed is: 1. Method for making high-efficiency, multilevel, diffractive optical elements ... |
|
|
Intermittent transmission apparatus
| Details |
Inventors: Yamada, Hiromitsu; Nogami, Ryosuke;
Assignee: Kubota Corporation (JP)
Primary Examiner: Bucci; David A.
Assistant Examiner: Stefanon; Justin
Attorney, Agent or Firm: Webb Ziesenheim Logsdon Orkin & Hanson P.C.
An intermittent transmission apparatus according to this invention, broadly, includes a driving element and a driven element. The driving element comprises a first cam having a first cam surface, a second cam having a second cam surface, and an intermediate member displaced between the first and second cams. The driven element comprises a driven element main body having recesses for contacting a plurality of rollers arranged on the intermediate member, bearings erected on the driven element main body to be pushed by the first cam surface, and bearings erected under the driven element main body to be pushed by the second cam surface. During non-drive period of the driven element, the bearings contact a circular arc surface of the second cam, and further the recesses contact the plurality of rollers, to restrict rotation of the driven element. |
|
DETAILED DESCRIPTION An intermittent transmission apparatus according to this invention also may, broadly, be divided into a driving element and a driven element.
The driving element includes a first cam having a first cam surface, a second cam having a second cam surface and a circular arc surface, and an intermediate member having a rotation restricting means.
The driven element includes first engaged members for contacting the first cam surface, second engaged members for contacting the second cam surface, and a driven element main body having recesses for contacting the rotation restricting means.
In the intermittent transmission apparatus according to this invention, during non-drive periods of the driven element, the recesses of the driven element main body contact the rotation restricting means provided on the intermediate member of the driving element, in addition to the second engaged members contacting the circular arc surface of the second cam.
Thus, during the non-drive periods, rotation is restricted by two methods, and even when a reactive force acts on the driven element, a strong reactive force may be dealt with sufficiently.
Torque drive is transmitted from the driving element to the driven element through the cam surfaces.
By varying the shapes of the cam surfaces, a desired profile of output rotating angle may be obtained.
Other features and advantages of this invention will be apparent from the following description and drawings illustrating embodiments of the invention.
|
| Related patents |
|
|
System for controlling activation of air bag for vehicle
What is claimed is: 1. A system for controlling the activation of a squib of an air bag for a vehicle, comprising: (a) a battery; (b) an energy-reserving capacitor; (c) ...
|
|
|
Document gap detecting device for use in facsimile
The present invention is intended to overcome the above described disadvantaged of the conventional device. Therefore, it is the object of the present invention to ...
|
|
|
Fiber identification in an optical fiber composite overhead ground wire
Accordingly, an object of the present invention is to provide an optical fiber composite overhead ground wire in which the separate fibers in multiple units can be ...
|
|
|
Projection display apparatus using color temperature correctors and liquid crystal shutters
Accordingly, an object of the present invention is to provide a projection display apparatus provided with a color temperature corrector capable of correcting a color ...
|
|
|
Projection televisions with three dimensional holographic screens
A projection television receiver in accordance with the inventive arrangements taught herein provides such a significant improvement in color shift performance, measured ...
|
|
|
Method and device for determining cornea surface topography
It is an object of this invention to provide a method for determining the cornea surface topography and a device realizing this method so that corrections could be ...
|
|
|
System and method to program a printing form
The general system, in accordance with the present invention, is illustrated in FIG. 1 which, highly schematically, shows an electron beam gun 1 which has an evacuated ...
|
|
|
Masks with low stress multilayer films and a process for controlling the stress of multilayer films
The invention is directed to a process for fabricating a mask with a multilayer film. The process controls the amount of stress in the multilayer film. Films with ...
|
|
|
Apparatus for correcting scanning position in optical scanner
The inventors of the present invention have found that if a deformation of the hologram disc occurs, there is an error caused in the scanning position. Accordingly, a ...
|
|
|
Agitator hub
This invention is directed to an agitator device for mounting on a rotatable rod within a reactor tank. An external power source is used to rotate the rod and the ...
|
|
|
Optical Systems 
