JPH0449091B2 - - Google Patents
Info
- Publication number
- JPH0449091B2 JPH0449091B2 JP56204792A JP20479281A JPH0449091B2 JP H0449091 B2 JPH0449091 B2 JP H0449091B2 JP 56204792 A JP56204792 A JP 56204792A JP 20479281 A JP20479281 A JP 20479281A JP H0449091 B2 JPH0449091 B2 JP H0449091B2
- Authority
- JP
- Japan
- Prior art keywords
- optical scanner
- piezoelectric
- light beam
- stem
- torsional vibrator
- 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
- 230000003287 optical effect Effects 0.000 claims description 23
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 6
- 239000013078 crystal Substances 0.000 claims description 4
- 238000000206 photolithography Methods 0.000 claims description 3
- 239000010409 thin film Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 6
- 239000012780 transparent material Substances 0.000 description 5
- 239000010453 quartz Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- WSMQKESQZFQMFW-UHFFFAOYSA-N 5-methyl-pyrazole-3-carboxylic acid Chemical compound CC1=CC(C(O)=O)=NN1 WSMQKESQZFQMFW-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10554—Moving beam scanning
- G06K7/10594—Beam path
- G06K7/10603—Basic scanning using moving elements
- G06K7/10633—Basic scanning using moving elements by oscillation
- G06K7/10643—Activating means
- G06K7/10653—Activating means using flexible or piezoelectric means
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Artificial Intelligence (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Health & Medical Sciences (AREA)
- Theoretical Computer Science (AREA)
- Optics & Photonics (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Facsimile Scanning Arrangements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56204792A JPS58105213A (ja) | 1981-12-18 | 1981-12-18 | 光スキヤナ− |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56204792A JPS58105213A (ja) | 1981-12-18 | 1981-12-18 | 光スキヤナ− |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58105213A JPS58105213A (ja) | 1983-06-23 |
| JPH0449091B2 true JPH0449091B2 (de) | 1992-08-10 |
Family
ID=16496424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56204792A Granted JPS58105213A (ja) | 1981-12-18 | 1981-12-18 | 光スキヤナ− |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58105213A (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999056234A1 (en) * | 1998-04-29 | 1999-11-04 | Psc Inc. | Scanner having movable laser, detector arrangement and two flexures |
| US7532375B2 (en) | 2004-09-24 | 2009-05-12 | Hoya Corporation | Tuning-fork-type scanning apparatus with a counterweight |
| JP4710391B2 (ja) * | 2005-04-14 | 2011-06-29 | コニカミノルタホールディングス株式会社 | 光偏向器 |
| JP5239379B2 (ja) * | 2008-02-18 | 2013-07-17 | パナソニック株式会社 | 光学反射素子 |
| US8422109B2 (en) | 2008-01-31 | 2013-04-16 | Panasonic Corporation | Optical reflection element |
| JP5239382B2 (ja) * | 2008-02-19 | 2013-07-17 | パナソニック株式会社 | 光学反射素子 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4953447A (de) * | 1972-09-22 | 1974-05-24 | ||
| JPS5160536A (de) * | 1974-09-23 | 1976-05-26 | Eastman Kodak Co | |
| JPS52116252A (en) * | 1976-03-25 | 1977-09-29 | Victor Co Of Japan Ltd | Light beam deflector |
| JPS56140316A (en) * | 1980-04-04 | 1981-11-02 | Yokogawa Hokushin Electric Corp | Light deflecting element |
-
1981
- 1981-12-18 JP JP56204792A patent/JPS58105213A/ja active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4953447A (de) * | 1972-09-22 | 1974-05-24 | ||
| JPS5160536A (de) * | 1974-09-23 | 1976-05-26 | Eastman Kodak Co | |
| JPS52116252A (en) * | 1976-03-25 | 1977-09-29 | Victor Co Of Japan Ltd | Light beam deflector |
| JPS56140316A (en) * | 1980-04-04 | 1981-11-02 | Yokogawa Hokushin Electric Corp | Light deflecting element |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58105213A (ja) | 1983-06-23 |
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