JPS63118706U - - Google Patents
Info
- Publication number
- JPS63118706U JPS63118706U JP860987U JP860987U JPS63118706U JP S63118706 U JPS63118706 U JP S63118706U JP 860987 U JP860987 U JP 860987U JP 860987 U JP860987 U JP 860987U JP S63118706 U JPS63118706 U JP S63118706U
- Authority
- JP
- Japan
- Prior art keywords
- optical
- reading device
- optical system
- signal detector
- information reading
- 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 description 20
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
- Optical Head (AREA)
Description
第１図は本考案の光学式情報読取装置の一実施
例を示す要部拡大斜視図、第２図は第１図の平面
図、第３図は従来の光学式情報読取装置を一部切
欠して示す平面図、第４図は従来の光学式情報読
取装置の光学系を示す説明図、第５図は従来の光
学式情報読取装置の光信号検出器を示す平面図、
第６図は従来の光学式情報読取装置の要部を拡大
して示す斜視図である。
１……光信号検出器の取付板、２，３……調整
基準孔、４……光軸孔、５……光信号検出器、７
，８……長孔、９……止めねじ、１０，１１……
偏心ピン、１０ａ，１１ａ……偏心部、１２ａ，
１２ｂ……径大孔。
Fig. 1 is an enlarged perspective view of essential parts showing an embodiment of the optical information reading device of the present invention, Fig. 2 is a plan view of Fig. 1, and Fig. 3 is a partially cutaway view of a conventional optical information reading device. FIG. 4 is an explanatory diagram showing an optical system of a conventional optical information reading device, FIG. 5 is a plan view showing an optical signal detector of a conventional optical information reading device,
FIG. 6 is an enlarged perspective view of the main parts of a conventional optical information reading device. 1... Mounting plate for optical signal detector, 2, 3... Adjustment reference hole, 4... Optical axis hole, 5... Optical signal detector, 7
, 8... Long hole, 9... Set screw, 10, 11...
Eccentric pin, 10a, 11a...Eccentric part, 12a,
12b...Large diameter hole.
Claims (1)
からの情報を光信号検出器を介して読取るように
なされ、かつ前記光学信号検出器の固定された光
学信号検出器の取付板と共に他の前記光学系の収
納された光学系筐体に一対の止めねじにより係止
されてなる光学式情報読取装置において、 前記取付板面内に一軸方向に形成された第１の
長孔と、前記長孔の軸と交差する方向に形成され
た第２の長孔と、前記止めねじ径よりも径大な一
対の孔を具備し、前記光学信号検出器の位置調整
を前記長孔に係合する偏心ピンを用いて行ない、
前記偏心ピンと係合する調整基準孔を光学系筐体
に設けたことを特徴とする光学式情報読取装置。[Claims for Utility Model Registration] An optical signal detector configured to read information from a recording surface of an information record carrier via an optical signal detector by an optical system including a light source, and in which the optical signal detector is fixed. In the optical information reading device, the optical information reading device is secured to the optical system housing in which the other optical system is housed together with the mounting plate by a pair of setscrews, the first a second elongated hole formed in a direction intersecting the axis of the elongated hole; and a pair of holes having a diameter larger than the diameter of the set screw; This is done using an eccentric pin that engages with a long hole,
An optical information reading device characterized in that an adjustment reference hole that engages with the eccentric pin is provided in an optical system housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP860987U JPS63118706U (en) | 1987-01-26 | 1987-01-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP860987U JPS63118706U (en) | 1987-01-26 | 1987-01-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63118706U true JPS63118706U (en) | 1988-08-01 |
Family
ID=30793145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP860987U Pending JPS63118706U (en) | 1987-01-26 | 1987-01-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63118706U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02117728U (en) * | 1989-03-10 | 1990-09-20 |
-
1987
- 1987-01-26 JP JP860987U patent/JPS63118706U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02117728U (en) * | 1989-03-10 | 1990-09-20 |
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