JPH0437932U - - Google Patents
Info
- Publication number
- JPH0437932U JPH0437932U JP7936190U JP7936190U JPH0437932U JP H0437932 U JPH0437932 U JP H0437932U JP 7936190 U JP7936190 U JP 7936190U JP 7936190 U JP7936190 U JP 7936190U JP H0437932 U JPH0437932 U JP H0437932U
- Authority
- JP
- Japan
- Prior art keywords
- drive member
- drive
- ratchet wheel
- camera
- controlled
- 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
Landscapes
- Focusing (AREA)
Description
第１図および第２図は本考案によるカメラ用駆
動機構の第１実施例を示す図であり、第１図はそ
の平面図、第２図はその要部を示す部分断面図、
第３図は本考案の第２実施例を示すカメラ用駆動
機構の平面図、第４図は本考案の第３実施例を示
すカメラ用駆動機構の平面図、第５図は従来のカ
メラ用駆動機構を示すその平面図である。
５……距離リング、６……ラチエツト車、７…
…係止レバー、９……側圧バネ、１２……レバー
、１５……バネ。
1 and 2 are views showing a first embodiment of the camera drive mechanism according to the present invention, FIG. 1 is a plan view thereof, FIG. 2 is a partial sectional view showing the main parts thereof,
Fig. 3 is a plan view of a camera drive mechanism showing a second embodiment of the present invention, Fig. 4 is a plan view of a camera drive mechanism showing a third embodiment of the invention, and Fig. 5 is a plan view of a conventional camera drive mechanism. FIG. 3 is a plan view showing the drive mechanism. 5... Distance ring, 6... Ratchet car, 7...
... Locking lever, 9 ... Side pressure spring, 12 ... Lever, 15 ... Spring.
Claims (1)
カメラ部材を駆動する駆動部材と、電磁石により
制御され前記駆動部材と歯車連結されたラチエツ
ト車を介して前記駆動部材の回転を停止・許容す
る制御機構と、前記駆動部材とラチエツト車との
軸間距離が短かくなる方向にラチエツト車を付勢
する付勢手段とを備えたことを特徴とするカメラ
用駆動機構。 A drive member that drives the camera member by a motor that is drive-controlled by a control circuit; and a control mechanism that stops or allows rotation of the drive member via a ratchet wheel that is controlled by an electromagnet and is connected to the drive member through gears. A drive mechanism for a camera, comprising: urging means for urging the ratchet wheel in a direction in which the distance between the axes of the drive member and the ratchet wheel becomes shorter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7936190U JPH0437932U (en) | 1990-07-26 | 1990-07-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7936190U JPH0437932U (en) | 1990-07-26 | 1990-07-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0437932U true JPH0437932U (en) | 1992-03-31 |
Family
ID=31623453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7936190U Pending JPH0437932U (en) | 1990-07-26 | 1990-07-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0437932U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62200337A (en) * | 1986-02-28 | 1987-09-04 | Seiko Koki Kk | Electromagnetically driven shutter in camera |
-
1990
- 1990-07-26 JP JP7936190U patent/JPH0437932U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62200337A (en) * | 1986-02-28 | 1987-09-04 | Seiko Koki Kk | Electromagnetically driven shutter in camera |