JPS61118118U - - Google Patents
Info
- Publication number
- JPS61118118U JPS61118118U JP20118484U JP20118484U JPS61118118U JP S61118118 U JPS61118118 U JP S61118118U JP 20118484 U JP20118484 U JP 20118484U JP 20118484 U JP20118484 U JP 20118484U JP S61118118 U JPS61118118 U JP S61118118U
- Authority
- JP
- Japan
- Prior art keywords
- operation coil
- reading device
- magnetic field
- sets
- optical 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 5
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Mechanical Optical Scanning Systems (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20118484U JPS61118118U (fr) | 1984-12-28 | 1984-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20118484U JPS61118118U (fr) | 1984-12-28 | 1984-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61118118U true JPS61118118U (fr) | 1986-07-25 |
Family
ID=30762732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20118484U Pending JPS61118118U (fr) | 1984-12-28 | 1984-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61118118U (fr) |
-
1984
- 1984-12-28 JP JP20118484U patent/JPS61118118U/ja active Pending