JPS6418461U - - Google Patents
Info
- Publication number
- JPS6418461U JPS6418461U JP11280887U JP11280887U JPS6418461U JP S6418461 U JPS6418461 U JP S6418461U JP 11280887 U JP11280887 U JP 11280887U JP 11280887 U JP11280887 U JP 11280887U JP S6418461 U JPS6418461 U JP S6418461U
- Authority
- JP
- Japan
- Prior art keywords
- pivot shaft
- protrusion
- floppy disk
- rotatable
- optical sensor
- 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 2
- 238000001514 detection method Methods 0.000 claims 2
Landscapes
- Feeding And Guiding Record Carriers (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Description
第１図及び第２図は本考案の一実施例を示した
ものである。第１図はフロツピーデイスクのイジ
エクト機構の一部切欠側面図、第２図はレバーと
光センサーの要部拡大図である。第３図は他の実
施例を示すもので、第３図Ａは一部切欠側面図、
第３図Ｂは一部切欠正面図である。第４図は従来
型を示す一部切欠側面図である。
符号説明、７……デイスクホルダ、８……枢支
軸、９……レバー、１０……突起部、１１……セ
ンサー作動片、１２……反射型インタラプタ。
1 and 2 show an embodiment of the present invention. FIG. 1 is a partially cutaway side view of the floppy disk ejection mechanism, and FIG. 2 is an enlarged view of the main parts of the lever and optical sensor. Fig. 3 shows another embodiment, Fig. 3A is a partially cutaway side view;
FIG. 3B is a partially cutaway front view. FIG. 4 is a partially cutaway side view showing a conventional type. Explanation of symbols, 7...Disk holder, 8...Pivot shaft, 9...Lever, 10...Protrusion, 11...Sensor actuation piece, 12...Reflection type interrupter.
Claims (1)
ダ下方に枢支軸を設け、該枢支軸に対し偏心した
突起部を該枢支軸上部に設け、上方からの押圧に
より該枢支軸を回動中心として前記突起部を回動
可能に形成すると共に、該枢支軸の下部に回動可
能なセンサー作動片を設け、これにより光センサ
ーの検知を可能に形成したことを特徴とするフロ
ツピーデイスクの検知スイツチ。 In a floppy disk device, a pivot shaft is provided below the disk holder, a protrusion eccentric to the pivot shaft is provided above the pivot shaft, and the pivot shaft is set as the center of rotation by pressure from above. The floppy disk is characterized in that the protrusion is formed to be rotatable, and a rotatable sensor operating piece is provided at the bottom of the pivot shaft, thereby enabling detection by an optical sensor. Detection switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11280887U JPS6418461U (en) | 1987-07-23 | 1987-07-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11280887U JPS6418461U (en) | 1987-07-23 | 1987-07-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6418461U true JPS6418461U (en) | 1989-01-30 |
Family
ID=31352084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11280887U Pending JPS6418461U (en) | 1987-07-23 | 1987-07-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6418461U (en) |
-
1987
- 1987-07-23 JP JP11280887U patent/JPS6418461U/ja active Pending