JPS6457141A - Light source inspecting apparatus - Google Patents
Light source inspecting apparatusInfo
- Publication number
- JPS6457141A JPS6457141A JP21353687A JP21353687A JPS6457141A JP S6457141 A JPS6457141 A JP S6457141A JP 21353687 A JP21353687 A JP 21353687A JP 21353687 A JP21353687 A JP 21353687A JP S6457141 A JPS6457141 A JP S6457141A
- Authority
- JP
- Japan
- Prior art keywords
- lamp
- light source
- moving
- sensors
- state
- 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
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
PURPOSE:To make it possible to inspect the state of each direction under the state a light source is fixed and to implement quick inspection, by moving sensors, which are arranged around the outer surface of the long light source to be inspected so as to face each other, along the longitudinal direction of the light source. CONSTITUTION:A ball screw 12 and two slide shafts 13 and 14 are arranged in parallel around a halogen lamp 11 for a copying machine, which is a long light source to be inspected. A moving member 15 is provided for the ball screw 12 and the slide shafts 13 and 14 so that they can be moved freely. A window-frame shaped sensor supporting member 16 is attached to the moving member 15. Illuminance sensors 17, 18, 19 and 20 are fixed to the sides of the supporting member 16. The lamp 11 is positioned at the center of the hollow part of the supporting member 16. The screw 12 is rotated with a motor 21. The moving positions of the sensors 17-20, which are provided on the moving member 15, with respect to the lamp 11 are detected with a moving position detecting means through an encoder 22. The state of each part of the lamp 11 in each direction can be detected without rotating the lamp only by one movement of the sensors 17-20 from one end to the other end of the lamp 20.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21353687A JPS6457141A (en) | 1987-08-27 | 1987-08-27 | Light source inspecting apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21353687A JPS6457141A (en) | 1987-08-27 | 1987-08-27 | Light source inspecting apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6457141A true JPS6457141A (en) | 1989-03-03 |
Family
ID=16640814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21353687A Pending JPS6457141A (en) | 1987-08-27 | 1987-08-27 | Light source inspecting apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6457141A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0374331U (en) * | 1989-11-24 | 1991-07-25 | ||
KR100406010B1 (en) * | 2001-06-27 | 2003-11-19 | 주식회사 파이맥스 | 3-Dimensional Light Distribution Measurement System for Illumination and Signal Lamps |
KR100856320B1 (en) * | 2006-12-22 | 2008-09-03 | 주식회사 포스코 | Steel sheet inspection apparatus using stroboscope |
KR101234480B1 (en) * | 2010-12-14 | 2013-02-18 | 이종훈 | Automobile head ramp of light distribution tester for transfer equipment |
JP2013217651A (en) * | 2012-04-04 | 2013-10-24 | Otsuka Denshi Co Ltd | Light distribution characteristics measurement device and light distribution characteristics measurement method |
-
1987
- 1987-08-27 JP JP21353687A patent/JPS6457141A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0374331U (en) * | 1989-11-24 | 1991-07-25 | ||
KR100406010B1 (en) * | 2001-06-27 | 2003-11-19 | 주식회사 파이맥스 | 3-Dimensional Light Distribution Measurement System for Illumination and Signal Lamps |
KR100856320B1 (en) * | 2006-12-22 | 2008-09-03 | 주식회사 포스코 | Steel sheet inspection apparatus using stroboscope |
KR101234480B1 (en) * | 2010-12-14 | 2013-02-18 | 이종훈 | Automobile head ramp of light distribution tester for transfer equipment |
JP2013217651A (en) * | 2012-04-04 | 2013-10-24 | Otsuka Denshi Co Ltd | Light distribution characteristics measurement device and light distribution characteristics measurement method |
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