JPH089700Y2 - レーザポインタ装置 - Google Patents
レーザポインタ装置Info
- Publication number
- JPH089700Y2 JPH089700Y2 JP10891589U JP10891589U JPH089700Y2 JP H089700 Y2 JPH089700 Y2 JP H089700Y2 JP 10891589 U JP10891589 U JP 10891589U JP 10891589 U JP10891589 U JP 10891589U JP H089700 Y2 JPH089700 Y2 JP H089700Y2
- Authority
- JP
- Japan
- Prior art keywords
- laser
- projection surface
- illuminance
- pointer device
- semiconductor laser
- 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.)
- Expired - Lifetime
Links
Landscapes
- Semiconductor Lasers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10891589U JPH089700Y2 (ja) | 1989-09-18 | 1989-09-18 | レーザポインタ装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10891589U JPH089700Y2 (ja) | 1989-09-18 | 1989-09-18 | レーザポインタ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0347511U JPH0347511U (US07860544-20101228-C00003.png) | 1991-05-02 |
JPH089700Y2 true JPH089700Y2 (ja) | 1996-03-21 |
Family
ID=31657527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10891589U Expired - Lifetime JPH089700Y2 (ja) | 1989-09-18 | 1989-09-18 | レーザポインタ装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH089700Y2 (US07860544-20101228-C00003.png) |
-
1989
- 1989-09-18 JP JP10891589U patent/JPH089700Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0347511U (US07860544-20101228-C00003.png) | 1991-05-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term |