JPH0223710U - - Google Patents
Info
- Publication number
- JPH0223710U JPH0223710U JP10012488U JP10012488U JPH0223710U JP H0223710 U JPH0223710 U JP H0223710U JP 10012488 U JP10012488 U JP 10012488U JP 10012488 U JP10012488 U JP 10012488U JP H0223710 U JPH0223710 U JP H0223710U
- Authority
- JP
- Japan
- Prior art keywords
- laser scanner
- speed increaser
- scanner device
- rotation angle
- amplified
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Position Or Direction (AREA)
Description
第１図は本考案の第１実施例を示すレーザスキ
ヤナ装置の平面図。第２図は本考案の第１実施例
を示すレーザスキヤナ装置のＢ―Ｂ断面図。第３
図は本考案のレーザスキヤナ装置の調整のフロー
を示す図。第４図は本考案の第２実施例を示すレ
ーザスキヤナ装置の平面図、第５図は本考案の第
２実施例を示すレーザスキヤナ装置のＣ―Ｃ断面
図。第６図は従来の実施例を示すレーザスキヤナ
装置の平面図。第７図は従来の実施例を示すレー
ザスキヤナ装置のＡ―Ａ断面図。
１……圧電素子アクチユエータ、３……増速機
、４……入力軸、６……出力軸、７……ミラマウ
ント、８……ミラー、９……位置センサ、１０…
…戻し装置、１１，２１……バネ、１２……ハウ
ジング、１３……ネジ、２０，３０……反力装置
、２２……プランジヤ、２３，３３……ブラケツ
ト、２４，３５……穴、２５，３６……ネジ穴、
３１……ピニオンギヤ付きミラマウント、３２…
…ラツクギヤ付きプランジヤ、３４……ガイドベ
アリング、１００……スキヤナ本体。
FIG. 1 is a plan view of a laser scanner device showing a first embodiment of the present invention. FIG. 2 is a sectional view taken along line BB of a laser scanner device showing a first embodiment of the present invention. Third
The figure is a diagram showing the adjustment flow of the laser scanner device of the present invention. FIG. 4 is a plan view of a laser scanner device showing a second embodiment of the present invention, and FIG. 5 is a sectional view taken along line CC of the laser scanner device showing a second embodiment of the present invention. FIG. 6 is a plan view of a laser scanner device showing a conventional embodiment. FIG. 7 is a sectional view taken along line AA of a laser scanner device showing a conventional embodiment. DESCRIPTION OF SYMBOLS 1... Piezoelectric element actuator, 3... Speed increaser, 4... Input shaft, 6... Output shaft, 7... Miramount, 8... Mirror, 9... Position sensor, 10...
... Return device, 11, 21 ... Spring, 12 ... Housing, 13 ... Screw, 20, 30 ... Reaction force device, 22 ... Plunger, 23, 33 ... Bracket, 24, 35 ... Hole, 25 , 36...screw hole,
31...Mira mount with pinion gear, 32...
... Plunger with rack gear, 34... Guide bearing, 100... Scanner body.
Claims (1)
微小回転角を増速機にて増幅し、増幅された回転
角を出力軸に固定したミラーによりレーザ光を走
査するレーザスキヤナ装置において、増速機とミ
ラーの間に増速機のバツクラツシユをなくす反力
装置を設けたことを特徴とするレーザスキヤナ装
置。 In a laser scanner device in which a minute rotation angle given to the input shaft by a piezoelectric element actuator is amplified by a speed increaser, and the amplified rotation angle is scanned with a laser beam by a mirror fixed to the output shaft, there is a gap between the speed increaser and the mirror. A laser scanner device characterized in that a reaction force device is provided to eliminate bump crash of a speed increaser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988100124U JPH0749523Y2 (en) | 1988-07-28 | 1988-07-28 | Laser scanner device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988100124U JPH0749523Y2 (en) | 1988-07-28 | 1988-07-28 | Laser scanner device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0223710U true JPH0223710U (en) | 1990-02-16 |
| JPH0749523Y2 JPH0749523Y2 (en) | 1995-11-13 |
Family
ID=31327911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988100124U Expired - Lifetime JPH0749523Y2 (en) | 1988-07-28 | 1988-07-28 | Laser scanner device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0749523Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6218706U (en) * | 1985-07-19 | 1987-02-04 | ||
| JPS63147138A (en) * | 1986-12-10 | 1988-06-20 | Komatsu Ltd | Laser scanner |
-
1988
- 1988-07-28 JP JP1988100124U patent/JPH0749523Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6218706U (en) * | 1985-07-19 | 1987-02-04 | ||
| JPS63147138A (en) * | 1986-12-10 | 1988-06-20 | Komatsu Ltd | Laser scanner |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0749523Y2 (en) | 1995-11-13 |
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