JPH0470619U - - Google Patents
Info
- Publication number
- JPH0470619U JPH0470619U JP11340190U JP11340190U JPH0470619U JP H0470619 U JPH0470619 U JP H0470619U JP 11340190 U JP11340190 U JP 11340190U JP 11340190 U JP11340190 U JP 11340190U JP H0470619 U JPH0470619 U JP H0470619U
- Authority
- JP
- Japan
- Prior art keywords
- batteries
- main body
- drive circuit
- body case
- laser diode
- 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
- 230000003287 optical effect Effects 0.000 claims 1
Description
第１図は本考案に係るレーザポインターを示す
平面から見た断面図、第２図はその側面から見た
断面図、第３図は従来のレーザポインターの外観
図である。
符号の説明、１……本体ケース、２……レーザ
ダイオード、４……単３形電池、５……駆動回路
、６……配線基板、７……昇圧回路、８……駆動
回路の構成部品。
FIG. 1 is a cross-sectional view of a laser pointer according to the present invention viewed from a plane, FIG. 2 is a cross-sectional view of the laser pointer viewed from the side, and FIG. 3 is an external view of a conventional laser pointer. Explanation of symbols, 1... Main body case, 2... Laser diode, 4... AA battery, 5... Drive circuit, 6... Wiring board, 7... Boost circuit, 8... Components of drive circuit .
Claims (1)
を取り付ける本体ケース１が、その後端側から装
填される単３形電池４の外径に応じた内径に選定
されると共に、当該電池４１本と、レーザダイオ
ード駆動回路５が形成された配線基板６とを一列
に並べて収容できる程度の長さに選定され、前記
駆動回路５が単３形電池４１本の電圧でレーザダ
イオード２を発光させる昇圧回路７を具備してい
ることを特徴とするレーザポインター。 (2) 前記本体ケース１の内径の２分の１以上の
高さを有する前記駆動回路５の構成部品８が、前
記配線基板６に貫設した状態で取り付けられてい
る前記実用新案登録請求の範囲第１項記載のレー
ザポインター。[Claims for utility model registration] (1) Laser diode 2 and its optical system 3 at the tip
The main body case 1 to which the main body case 1 is attached has an inner diameter selected according to the outer diameter of the AA batteries 4 that are loaded from the rear end side, and a wiring board 6 on which the 41 batteries and the laser diode drive circuit 5 are formed. A laser pointer characterized in that the drive circuit 5 includes a booster circuit 7 that causes the laser diode 2 to emit light using the voltage of 41 AA batteries. . (2) In the utility model registration request, the component 8 of the drive circuit 5 having a height of one-half or more of the inner diameter of the main body case 1 is attached so as to penetrate through the wiring board 6. A laser pointer as described in Range 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11340190U JPH0470619U (en) | 1990-10-31 | 1990-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11340190U JPH0470619U (en) | 1990-10-31 | 1990-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0470619U true JPH0470619U (en) | 1992-06-23 |
Family
ID=31860984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11340190U Pending JPH0470619U (en) | 1990-10-31 | 1990-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0470619U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006330206A (en) * | 2005-05-24 | 2006-12-07 | Kokuyo S&T Co Ltd | Laser pointer |
| JP2006330207A (en) * | 2005-05-24 | 2006-12-07 | Kokuyo S&T Co Ltd | Laser pointer |
| JP2011204365A (en) * | 2010-03-24 | 2011-10-13 | Tokai Univ | Light source positioning auxiliary device and light source device equipped therewith |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6022789A (en) * | 1983-07-18 | 1985-02-05 | Sansui Electric Co | Magnetic recording and reproducing system |
-
1990
- 1990-10-31 JP JP11340190U patent/JPH0470619U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6022789A (en) * | 1983-07-18 | 1985-02-05 | Sansui Electric Co | Magnetic recording and reproducing system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006330206A (en) * | 2005-05-24 | 2006-12-07 | Kokuyo S&T Co Ltd | Laser pointer |
| JP2006330207A (en) * | 2005-05-24 | 2006-12-07 | Kokuyo S&T Co Ltd | Laser pointer |
| JP4693499B2 (en) * | 2005-05-24 | 2011-06-01 | コクヨＳ＆Ｔ株式会社 | Laser pointer |
| JP4693498B2 (en) * | 2005-05-24 | 2011-06-01 | コクヨＳ＆Ｔ株式会社 | Laser pointer |
| JP2011204365A (en) * | 2010-03-24 | 2011-10-13 | Tokai Univ | Light source positioning auxiliary device and light source device equipped therewith |
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