JPH0312290B2 - - Google Patents
Info
- Publication number
- JPH0312290B2 JPH0312290B2 JP59166517A JP16651784A JPH0312290B2 JP H0312290 B2 JPH0312290 B2 JP H0312290B2 JP 59166517 A JP59166517 A JP 59166517A JP 16651784 A JP16651784 A JP 16651784A JP H0312290 B2 JPH0312290 B2 JP H0312290B2
- Authority
- JP
- Japan
- Prior art keywords
- hologram
- light
- rotating member
- laser
- rotating body
- 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
- Mechanical Optical Scanning Systems (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59166517A JPS6145216A (ja) | 1984-08-10 | 1984-08-10 | レ−ザスキヤナ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59166517A JPS6145216A (ja) | 1984-08-10 | 1984-08-10 | レ−ザスキヤナ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6145216A JPS6145216A (ja) | 1986-03-05 |
| JPH0312290B2 true JPH0312290B2 (OSRAM) | 1991-02-19 |
Family
ID=15832784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59166517A Granted JPS6145216A (ja) | 1984-08-10 | 1984-08-10 | レ−ザスキヤナ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6145216A (OSRAM) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6454167B1 (en) * | 1985-02-28 | 2002-09-24 | Symbol Technologies, Inc. | Laser focusing aperture and method |
| JPH03156587A (ja) * | 1989-08-04 | 1991-07-04 | Nippondenso Co Ltd | バーコード読取装置 |
| JPH0821056B2 (ja) * | 1989-09-12 | 1996-03-04 | 日本電装株式会社 | バーコード読取装置 |
-
1984
- 1984-08-10 JP JP59166517A patent/JPS6145216A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6145216A (ja) | 1986-03-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4753498A (en) | Optical reader | |
| JPH10509539A (ja) | バーコード走査・読取り装置および該装置で使用するのに適した回折光収集装置 | |
| US5231277A (en) | Optical scanner using plannar reflecting holograms | |
| JPH0370206B2 (OSRAM) | ||
| JPH0312290B2 (OSRAM) | ||
| US5245170A (en) | Optical scanner using planar reflection holograms | |
| US5237160A (en) | Bar code scanner having hologram | |
| JPS6121707Y2 (OSRAM) | ||
| JP2812072B2 (ja) | 情報読み取り装置 | |
| JPS62112120A (ja) | ホログラムスキヤナ | |
| JPS60117213A (ja) | ホログラムスキヤナ | |
| EP0678821B1 (en) | Optical scanner | |
| JP3036239B2 (ja) | 情報読み取り装置 | |
| JPH03282982A (ja) | 情報読取り装置 | |
| JPS6138923A (ja) | ホログラムスキヤナ | |
| KR920010484B1 (ko) | 바코드 리더용 홀로그램 스캐너 | |
| JP2888891B2 (ja) | オプティカルスキャナ | |
| JPS61141419A (ja) | ホログラムスキヤナ | |
| JPH0312295B2 (OSRAM) | ||
| JPS61121026A (ja) | ホログラムスキヤナ | |
| JPH02101595A (ja) | バーコードスキヤナ | |
| JPH0555848B2 (OSRAM) | ||
| JPH0312293B2 (OSRAM) | ||
| JPH0312296B2 (OSRAM) | ||
| JPS6136721A (ja) | ホログラムスキヤナ |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |