JPH0394511U - - Google Patents
Info
- Publication number
- JPH0394511U JPH0394511U JP218090U JP218090U JPH0394511U JP H0394511 U JPH0394511 U JP H0394511U JP 218090 U JP218090 U JP 218090U JP 218090 U JP218090 U JP 218090U JP H0394511 U JPH0394511 U JP H0394511U
- Authority
- JP
- Japan
- Prior art keywords
- reflector
- voice coil
- transducer
- optical deflection
- deflection device
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Mechanical Optical Scanning Systems (AREA)
Description
第１図〜第４図はこの考案の光偏向装置の１実
施例を示し、第１図は光偏向装置の構成を示す垂
直断面図、第２図はレーザ光反射用平面鏡を前方
から見た図、第３図は第２図の−線断面図、
第４図はこの考案の光偏向装置を備えたレーザデ
イスプレイ装置の構成を示す概略図、第５図は同
レーザデイスプレイ装置の一部の構成を示す概略
図である。
１０……レーザ光反射用平面鏡、１１……ボイ
スコイルモータ、１２……振動子、１３……ロツ
ド。
Figures 1 to 4 show one embodiment of the optical deflection device of this invention. Figure 1 is a vertical sectional view showing the configuration of the optical deflection device, and Figure 2 is a view of the plane mirror for laser beam reflection seen from the front. Figure 3 is a sectional view taken along the - line in Figure 2;
FIG. 4 is a schematic diagram showing the construction of a laser display device equipped with the optical deflection device of this invention, and FIG. 5 is a schematic diagram showing the construction of a part of the same laser display device. 10... Plane mirror for laser beam reflection, 11... Voice coil motor, 12... Vibrator, 13... Rod.
Claims (1)
れ前方を向いた振動子を有する３以上の反射鏡駆
動用ボイスコイルモータと、後端が各ボイスコイ
ルモータの振動子に固定され、かつ前端において
反射鏡を、多角形の頂点部分で傾動自在に支持す
る３以上のロツドとを備えた光偏向装置。 a reflector, three or more voice coil motors for driving the reflector each having a transducer disposed behind the reflector and facing forward; a rear end fixed to the transducer of each voice coil motor; An optical deflection device comprising three or more rods that tiltably support a reflecting mirror at the apex portion of a polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990002180U JP2524977Y2 (en) | 1990-01-12 | 1990-01-12 | Optical deflection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990002180U JP2524977Y2 (en) | 1990-01-12 | 1990-01-12 | Optical deflection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0394511U true JPH0394511U (en) | 1991-09-26 |
| JP2524977Y2 JP2524977Y2 (en) | 1997-02-05 |
Family
ID=31506059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990002180U Expired - Lifetime JP2524977Y2 (en) | 1990-01-12 | 1990-01-12 | Optical deflection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2524977Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006110157A (en) * | 2004-10-15 | 2006-04-27 | Wippaazu:Kk | Infant chair |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5555444A (en) * | 1978-10-16 | 1980-04-23 | Hitachi Ltd | Optical pickup |
| JPS61285424A (en) * | 1985-06-13 | 1986-12-16 | Olympus Optical Co Ltd | Optical beam deflector |
-
1990
- 1990-01-12 JP JP1990002180U patent/JP2524977Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5555444A (en) * | 1978-10-16 | 1980-04-23 | Hitachi Ltd | Optical pickup |
| JPS61285424A (en) * | 1985-06-13 | 1986-12-16 | Olympus Optical Co Ltd | Optical beam deflector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006110157A (en) * | 2004-10-15 | 2006-04-27 | Wippaazu:Kk | Infant chair |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2524977Y2 (en) | 1997-02-05 |