JPH0398742U - - Google Patents
Info
- Publication number
- JPH0398742U JPH0398742U JP580590U JP580590U JPH0398742U JP H0398742 U JPH0398742 U JP H0398742U JP 580590 U JP580590 U JP 580590U JP 580590 U JP580590 U JP 580590U JP H0398742 U JPH0398742 U JP H0398742U
- Authority
- JP
- Japan
- Prior art keywords
- reading
- suction
- disc
- configured concentrically
- electromagnet
- 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 3
- 238000001179 sorption measurement Methods 0.000 description 2
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Description
第１図は本考案による円盤状シート吸着状態を
示す断面図、第２図は円盤状シートの読取り状態
を示す断面図、第３図は第２の実施例による吸着
装置の吸着状態を示す部分断面図である。
１……円盤状シート、２……読取り用円盤装置
、３……光学装置、８……吸着装置、１２……電
磁石、１３……シート押さえ装置、１４……吸着
装置。
FIG. 1 is a cross-sectional view showing a disc-shaped sheet suction state according to the present invention, FIG. 2 is a cross-sectional view showing a disc-shaped sheet reading state, and FIG. 3 is a section showing a suction state of the suction device according to the second embodiment. FIG. DESCRIPTION OF SYMBOLS 1... Disk-shaped sheet, 2... Reading disk device, 3... Optical device, 8... Adsorption device, 12... Electromagnet, 13... Sheet holding device, 14... Adsorption device.
Claims (1)
学読取手段を備え読取り用円盤装置を透過してそ
の表面上の情報を読み取ることが出来る光学装置
と、読取り用円盤装置表面と対向した面に所定数
と吸着孔が形成され他端が吸気装置に接続され読
取り用円盤装置と同心に構成された吸着装置と、
吸着装置と同心に構成された電磁石と、読取り用
円盤装置および吸着装置と同心に構成され読取り
用円盤装置の表面と対向した平行な面を形成し電
磁石に着脱自在で回転自在なシート押さえ装置と
から構成されていることを特徴とする円盤状シー
ト読取り装置。 a transparent reading disc device that rotates at a constant speed; an optical device that is equipped with an optical reading means and can read information on the surface of the reading disc device by passing through the reading disc device; a suction device having a number of suction holes formed therein, the other end connected to the suction device, and configured concentrically with the reading disc device;
An electromagnet configured concentrically with the suction device, a reading disk device, and a sheet holding device that is configured concentrically with the suction device and forms a parallel surface facing the surface of the reading disk device and is detachable and rotatable from the electromagnet. A disc-shaped sheet reading device comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP580590U JPH0398742U (en) | 1990-01-25 | 1990-01-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP580590U JPH0398742U (en) | 1990-01-25 | 1990-01-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0398742U true JPH0398742U (en) | 1991-10-15 |
Family
ID=31509495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP580590U Pending JPH0398742U (en) | 1990-01-25 | 1990-01-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0398742U (en) |
-
1990
- 1990-01-25 JP JP580590U patent/JPH0398742U/ja active Pending
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