Optical indicating device
文献类型：专利
| 作者 | GOTO HIROSHI |
| 发表日期 | 1992-01-08 |
| 专利号 | JP1992003108A |
| 著作权人 | OMRON CORP |
| 国家 | 日本 |
| 文献子类 | 发明申请 |
| 其他题名 | Optical indicating device |
| 英文摘要 | PURPOSE:To inexpensively produce the optical indicating devices having many kinds of optical indicating forms by electrically connecting a light emitting element to a driving circuit in the state of connecting a light transparent head part to a body. CONSTITUTION:The body 1 is provided with the driving circuit 10 of the light emitting element 3, a battery 11 as a driving power source, an on/off switch 12, and a socket 14 which is assembled with an operating button 13 and is inserted with an input terminal 9 of a light projecting head part 2 to connect this terminal. This socket 14 is electrically connected to the switch 12 and the driving circuit 10. A lens 5 of a Fresnel type is supported by sticking a lens part 5a of a diffraction type to the front end of a stem 4 via a spacer 15 so as to face the light emitting element 3. The light emitting element 3 is disposed in the focal position of this lens part 5a. Plural kinds of the light transparent head parts are selectively mounted to the common body in this way and plural kinds of the optical indicating devices varying in the optical indicating forms are inexpensively obtd. |
| 公开日期 | 1992-01-08 |
| 申请日期 | 1990-04-20 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/59671]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | OMRON CORP |
| 推荐引用方式 GB/T 7714 | GOTO HIROSHI. Optical indicating device. JP1992003108A. 1992-01-08. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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