JPS61121533U - - Google Patents
Info
- Publication number
- JPS61121533U JPS61121533U JP553185U JP553185U JPS61121533U JP S61121533 U JPS61121533 U JP S61121533U JP 553185 U JP553185 U JP 553185U JP 553185 U JP553185 U JP 553185U JP S61121533 U JPS61121533 U JP S61121533U
- Authority
- JP
- Japan
- Prior art keywords
- sensing element
- rotation
- sensing
- view
- detection device
- 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
- 238000001514 detection method Methods 0.000 claims description 3
Description
第１図ないし第６図はこの考案の回転検出装置
の実施例を示し、第１図は実施例１の一部切断正
面図、第２図は第１図の拡大図、第３図は実施例
２の一部切断正面図、第４図は実施例３の一部切
断平面図、第５図は第４図の一部の斜視図、第６
図は実施例４の一部切断平面図、第７図および第
８図はそれぞれ従来の回転検出装置の斜視図であ
る。
９…リール台、１４…円板、１７，２８…ケー
ス、１９，３８…フオトカプラ、３４…小板、４
３…磁石、４４…磁気感応素子。
1 to 6 show embodiments of the rotation detection device of this invention, FIG. 1 is a partially cutaway front view of Embodiment 1, FIG. 2 is an enlarged view of FIG. 1, and FIG. 3 is an implementation example. FIG. 4 is a partially cutaway front view of Example 2, FIG. 4 is a partially cutaway plan view of Example 3, FIG. 5 is a perspective view of a portion of FIG. 4, and FIG.
The figure is a partially cutaway plan view of Embodiment 4, and FIGS. 7 and 8 are perspective views of conventional rotation detection devices, respectively. 9... Reel stand, 14... Disc, 17, 28... Case, 19, 38... Photo coupler, 34... Small plate, 4
3...Magnet, 44...Magnetic sensing element.
Claims (1)
ーダのリール台の回転に連動して前記感応素子の
感応部に間欠的に移動し前記感応素子を作動させ
る作動体とを備えた回転検出装置。 A rotation detection device comprising: a sensing element housed in a case; and an actuating body that moves intermittently to a sensing part of the sensing element to operate the sensing element in conjunction with the rotation of a reel stand of a tape recorder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP553185U JPS61121533U (en) | 1985-01-19 | 1985-01-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP553185U JPS61121533U (en) | 1985-01-19 | 1985-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61121533U true JPS61121533U (en) | 1986-07-31 |
Family
ID=30482121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP553185U Pending JPS61121533U (en) | 1985-01-19 | 1985-01-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61121533U (en) |
-
1985
- 1985-01-19 JP JP553185U patent/JPS61121533U/ja active Pending