JPS62125234U - - Google Patents
Info
- Publication number
- JPS62125234U JPS62125234U JP1182986U JP1182986U JPS62125234U JP S62125234 U JPS62125234 U JP S62125234U JP 1182986 U JP1182986 U JP 1182986U JP 1182986 U JP1182986 U JP 1182986U JP S62125234 U JPS62125234 U JP S62125234U
- Authority
- JP
- Japan
- Prior art keywords
- swinging member
- overhead projector
- main body
- projector according
- way clutch
- 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
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Overhead Projectors And Projection Screens (AREA)
Description
第１図は本考案の実施例のオーバーヘツドプロ
ジエクターの蓋体を閉じた状態を示す斜視図、第
２図は実施例の蓋体を開き投影ユニツトを投影位
置にした状態を示す正面図、第３図は第２図に示
す線―に沿つた断面図、第４図は実施例の蓋
体を開き投影ユニツトを収納位置にした状態を示
す正面図、第５図は蓋体を閉じた状態の一方向ク
ラツチの側面図、第６図は蓋体を開いた状態の一
方向クラツチの側面図、第７図は第５図に示す線
―に沿つた断面図、第８図は第２解放レバー
のロツク部の側面図、第９図はロツク片が第２解
放レバーをロツクしている状態のロツク機構の説
明図、第１０図はロツク片が第２解放レバーをロ
ツクしていない状態のロツク機構の説明図である
。
１０…プロジエクター本体、１２…蓋体、２１
…レール、２２…投影ユニツトフレーム、２００
…一方向クラツチ、２０６…固定円板、２０８…
アーム部材、２１０…カム面、２１２…カム円板
、２１４…円筒部材、２１５…第１ころ、２２２
…第１解放レバー、２２８…揺動部材、２３０…
第２解放レバー。
FIG. 1 is a perspective view showing an overhead projector according to an embodiment of the present invention with the lid closed, and FIG. 2 is a front view showing the embodiment with the lid opened and the projection unit in the projection position. Figure 3 is a sectional view taken along the line shown in Figure 2, Figure 4 is a front view of the embodiment with the lid open and the projection unit in the storage position, and Figure 5 is the lid closed. 6 is a side view of the one-way clutch in the state where the lid is open, FIG. 7 is a sectional view taken along the line shown in FIG. 5, and FIG. A side view of the locking part of the release lever. Fig. 9 is an explanatory diagram of the locking mechanism with the lock piece locking the second release lever. Fig. 10 shows a state where the lock piece is not locking the second release lever. FIG. 10... Projector main body, 12... Lid body, 21
...Rail, 22...Projection unit frame, 200
...One-way clutch, 206... Fixed disc, 208...
Arm member, 210...Cam surface, 212...Cam disc, 214...Cylindrical member, 215...First roller, 222
...first release lever, 228...swinging member, 230...
Second release lever.
Claims (1)
ネル板を備えた本体に揺動可能に枢支するオーバ
ーヘツドプロジエクターにおいて、上記揺動部材
と本体との間に、揺動部材の折畳み方向の回動を
規制する一方向クラツチを設けたことを特徴とす
るオーバーヘツドプロジエクター。 (2) 上記一方向クラツチがラチエツトである実
用新案登録請求の範囲第(1)項に記載のオーバー
ヘツドプロジエクター。 (3) 上記揺動部材が本体の蓋を形成する実用新
案登録請求の範囲第(1)項に記載のオーバーヘツ
ドプロジエクター。 (4) 上記揺動部材が支柱である実用新案登録請
求の範囲第(1)項に記載のオーバーヘツドプロジ
エクター。[Claims for Utility Model Registration] (1) In an overhead projector in which a swinging member that holds a projection unit is swingably supported on a main body provided with a Fresnel plate, there is no need for a space between the swinging member and the main body. An overhead projector characterized in that a one-way clutch is provided for regulating the rotation of the swinging member in the folding direction. (2) The overhead projector according to claim 1, wherein the one-way clutch is a ratchet. (3) The overhead projector according to claim 1, wherein the swinging member forms a lid of the main body. (4) The overhead projector according to claim 1, wherein the swinging member is a support.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1182986U JPS62125234U (en) | 1986-01-30 | 1986-01-30 | |
| US07/008,536 US4776688A (en) | 1986-01-30 | 1987-01-29 | Overhead projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1182986U JPS62125234U (en) | 1986-01-30 | 1986-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62125234U true JPS62125234U (en) | 1987-08-08 |
Family
ID=30799396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1182986U Pending JPS62125234U (en) | 1986-01-30 | 1986-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62125234U (en) |
-
1986
- 1986-01-30 JP JP1182986U patent/JPS62125234U/ja active Pending