JPS6482007A - Optical path switching device - Google Patents
Optical path switching deviceInfo
- Publication number
- JPS6482007A JPS6482007A JP24140687A JP24140687A JPS6482007A JP S6482007 A JPS6482007 A JP S6482007A JP 24140687 A JP24140687 A JP 24140687A JP 24140687 A JP24140687 A JP 24140687A JP S6482007 A JPS6482007 A JP S6482007A
- Authority
- JP
- Japan
- Prior art keywords
- stand
- optical path
- mirror
- fitting plate
- pin
- 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
- Mechanical Light Control Or Optical Switches (AREA)
Abstract
PURPOSE:To reduce the constitution of the titled device and to reduce its size by using a pressure spring and positioning pins to rotate and fix a reflection mirror. CONSTITUTION:A mirror fitting plate 12 where the reflection mirror 13 is fixed is supported rotatably on a stand which has a rotary shaft 11a. Then 1st and 2nd positioning pins 14 and 15 which project upward are fixed on the bottom part of the stand 11 and those pins 14 and 15 control the rotational range of a fitting plate 12. Further, a semicircular pressure spring 18 is fitted between a spring supporting pin 16 on the reverse surface of the fitting plate 12 and the positioning pin 17 on the bottom part of the stand 11. The mirror 13 is pressed against the pin 14 or 15 to switch its optical path and the spring 18 is used for its rotation and holding, so the titled device is simplified and reduced in size.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24140687A JPS6482007A (en) | 1987-09-25 | 1987-09-25 | Optical path switching device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24140687A JPS6482007A (en) | 1987-09-25 | 1987-09-25 | Optical path switching device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6482007A true JPS6482007A (en) | 1989-03-28 |
Family
ID=17073810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24140687A Pending JPS6482007A (en) | 1987-09-25 | 1987-09-25 | Optical path switching device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6482007A (en) |
-
1987
- 1987-09-25 JP JP24140687A patent/JPS6482007A/en active Pending
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