JPH03110648U - - Google Patents
Info
- Publication number
- JPH03110648U JPH03110648U JP1672490U JP1672490U JPH03110648U JP H03110648 U JPH03110648 U JP H03110648U JP 1672490 U JP1672490 U JP 1672490U JP 1672490 U JP1672490 U JP 1672490U JP H03110648 U JPH03110648 U JP H03110648U
- Authority
- JP
- Japan
- Prior art keywords
- worm wheel
- worm
- switch
- rotations
- predetermined number
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Gear Transmission (AREA)
Description
第１図は本考案の一実施例を示す要部の説明図
、第２図はビデオテープレコーダの平面説明図、
第３図は部分説明図である。
２２……ウオーム、２３……ウオームホイール
、２７……スイツチ、３２……ストツパ。
FIG. 1 is an explanatory diagram of the main parts showing an embodiment of the present invention, FIG. 2 is a plan explanatory diagram of a video tape recorder,
FIG. 3 is a partial explanatory diagram. 22...worm, 23...worm wheel, 27...switch, 32...stopper.
Claims (1)
ムホイールを設けると共に、ウオームホイールの
所定回転数を検出するスイツチを設ける装置にお
いて、ウオームホイールのスイツチ切換動作と連
動するストツパによつてウオーム及びウオームホ
イールの回転を阻止するように構成したことを特
徴とするスイツチ保護装置。 In a device that is provided with a worm and a worm wheel that rotates by a predetermined number of rotations, and a switch that detects the predetermined number of rotations of the worm wheel, the rotation of the worm and the worm wheel is prevented by a stopper that is linked to the switch switching operation of the worm wheel. A switch protection device characterized in that it is configured to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990016724U JP2561512Y2 (en) | 1990-02-21 | 1990-02-21 | Worm drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990016724U JP2561512Y2 (en) | 1990-02-21 | 1990-02-21 | Worm drive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03110648U true JPH03110648U (en) | 1991-11-13 |
| JP2561512Y2 JP2561512Y2 (en) | 1998-01-28 |
Family
ID=31519979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990016724U Expired - Lifetime JP2561512Y2 (en) | 1990-02-21 | 1990-02-21 | Worm drive |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2561512Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5925650U (en) * | 1982-08-02 | 1984-02-17 | 三洋電機株式会社 | Switch protection device for loading detection |
| JPH01121746U (en) * | 1988-02-12 | 1989-08-17 |
-
1990
- 1990-02-21 JP JP1990016724U patent/JP2561512Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5925650U (en) * | 1982-08-02 | 1984-02-17 | 三洋電機株式会社 | Switch protection device for loading detection |
| JPH01121746U (en) * | 1988-02-12 | 1989-08-17 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2561512Y2 (en) | 1998-01-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |