JPH0332734U - - Google Patents
Info
- Publication number
- JPH0332734U JPH0332734U JP8905889U JP8905889U JPH0332734U JP H0332734 U JPH0332734 U JP H0332734U JP 8905889 U JP8905889 U JP 8905889U JP 8905889 U JP8905889 U JP 8905889U JP H0332734 U JPH0332734 U JP H0332734U
- Authority
- JP
- Japan
- Prior art keywords
- tape
- rotation
- running
- reversing
- supply reel
- 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 4
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の一実施例を表わす図、第２図
は本考案に係るテープ破断検知処理のフローチヤ
ート。
図において、１００……マイクロコンピユータ
、４００，４０２……回転板、４０６，４１０…
…発光部、４０８，４１２……受光部。
FIG. 1 is a diagram showing an embodiment of the present invention, and FIG. 2 is a flowchart of tape breakage detection processing according to the present invention. In the figure, 100... microcomputer, 400, 402... rotating plate, 406, 410...
... Light emitting section, 408, 412 ... Light receiving section.
Claims (1)
０８，４１２を具備するカセツトテーププレーヤ
のテープ破断検知装置において、 テープ走行中に該回転検知手段４０８，４１２
が所定時間以上供給側リールの回転を検知しない
ときにテープの走行方向を逆転するテープ走行逆
転手段と、 該テープ走行逆転手段によりテープの走行方向
が逆転した後所定時間内に、該回転検知手段４０
８，４１２によつて供給側リールの回転が検知さ
れなければテープの破断と判定するテープ状態検
知手段を具備することを特徴とするカセツトテー
ププレーヤのテープ破断検知装置。[Scope of claim for utility model registration] Rotation detection means 4 for detecting rotation of the supply reel
08,412, the rotation detecting means 408,412 is rotated while the tape is running.
a tape running reversing means for reversing the running direction of the tape when the tape running reversing means does not detect rotation of the supply reel for a predetermined period of time; and a rotation detecting means for reversing the running direction of the tape within a predetermined time after the tape running direction is reversed by the tape running reversing means. 40
8. A tape break detection device for a cassette tape player, comprising a tape state detection means that determines that the tape is broken if the rotation of the supply reel is not detected by the rotation of the supply reel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8905889U JPH0332734U (en) | 1989-07-31 | 1989-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8905889U JPH0332734U (en) | 1989-07-31 | 1989-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0332734U true JPH0332734U (en) | 1991-03-29 |
Family
ID=31638650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8905889U Pending JPH0332734U (en) | 1989-07-31 | 1989-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0332734U (en) |
-
1989
- 1989-07-31 JP JP8905889U patent/JPH0332734U/ja active Pending