JPH0411530U - - Google Patents
Info
- Publication number
- JPH0411530U JPH0411530U JP5269790U JP5269790U JPH0411530U JP H0411530 U JPH0411530 U JP H0411530U JP 5269790 U JP5269790 U JP 5269790U JP 5269790 U JP5269790 U JP 5269790U JP H0411530 U JPH0411530 U JP H0411530U
- Authority
- JP
- Japan
- Prior art keywords
- light
- interlocking plate
- emitting part
- coil spring
- tension coil
- 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
- 230000004888 barrier function Effects 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Landscapes
- Camera Bodies And Camera Details Or Accessories (AREA)
- Stroboscope Apparatuses (AREA)
Description
第１図〜第５図は本考案の一実施例を示し、第
１図はレンズバリア機構の部分的な拡大側面図、
第２図は連動板のばね受けと引張りコイルばねと
の連結構成を示した部分的な拡大図、第３図は連
動板のばね受けと発光部のばね連結部との位置関
係を示した上記レンズバリア機構の簡略的な平面
図、第４図は発光部の旋回過程を示した第１図同
様の側面図、第５図は発光準備位置に突出変位し
た発光部に連動して連動板が上昇動作した状態を
示す第１図同様の側面図、第６図〜第１０図は従
来例を示し、第６図はバリアが閉成した状態を示
すレンズバリア機構の正面図、第７図は第６図上
のＡ−Ａ線断面図、第８図は連動板と発光部とを
連結したねじりコイルばねを示す簡略図、第９図
及び第１０図はバリアが開放した状態を示すレン
ズバリア機構の正面図である。
１１ａ，１１ｂ……バリア、１２ａ，１２ｂ，
１３ａ，１３ｂ……旋回レバー、１８……連動板
、１９ａ，１９ｂ，２３……駆動ピン、２５……
発光部、２８……ばね連結部、３０……長孔、３
１……ばね受け、３３……引張りコイルばね、３
３ａ……フツク部。
1 to 5 show an embodiment of the present invention, and FIG. 1 is a partially enlarged side view of the lens barrier mechanism;
Figure 2 is a partially enlarged view showing the connection structure between the spring receiver of the interlocking plate and the tension coil spring, and Figure 3 is the above diagram showing the positional relationship between the spring receiver of the interlocking plate and the spring connection part of the light emitting part. A simplified plan view of the lens barrier mechanism; FIG. 4 is a side view similar to FIG. 1 showing the turning process of the light emitting section; and FIG. FIG. 1 is a side view similar to FIG. 1 showing a raised state; FIGS. 6 to 10 show a conventional example; FIG. 6 is a front view of the lens barrier mechanism showing a closed state of the barrier; FIG. 7 is a side view similar to FIG. Fig. 6 is a cross-sectional view taken along line A-A in Fig. 6, Fig. 8 is a simplified diagram showing a torsion coil spring connecting the interlocking plate and the light emitting part, and Figs. 9 and 10 are lens barriers showing the barrier in an open state. FIG. 3 is a front view of the mechanism. 11a, 11b... Barrier, 12a, 12b,
13a, 13b...Swivel lever, 18...Interlocking plate, 19a, 19b, 23...Drive pin, 25...
Light emitting part, 28... Spring connection part, 30... Long hole, 3
1...Spring receiver, 33...Tension coil spring, 3
3a...Hook part.
Claims (1)
ら発光準備位置に変位する閃光発光器の発光部と
、この発光部の旋回に連動して上昇動作する連動
板により開放駆動されるレンズバリアとを備えた
カメラにおいて、上記発光部の旋回部と上記連動
板とを連結する引張りコイルばねと、この引張り
コイルばねの一端部をフツクし、このフツク部の
摺動を自在とした上記連動板に設けたばね受けと
から構成したことを特徴とするレンズバリア連動
装置。 A light-emitting part of a flashlight emitter that pivots above the camera using a support shaft as a fulcrum and moves from a storage position to a light-emission preparation position, and a lens barrier that is driven open by an interlocking plate that moves upward in conjunction with the rotation of this light-emitting part. In the camera, a tension coil spring connects the rotating part of the light emitting part and the interlocking plate, and one end of the tension coil spring is hooked, and the hook part is slidable on the interlocking plate. 1. A lens barrier interlocking device comprising a spring holder provided therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5269790U JP2507922Y2 (en) | 1990-05-22 | 1990-05-22 | Lens barrier interlocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5269790U JP2507922Y2 (en) | 1990-05-22 | 1990-05-22 | Lens barrier interlocking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0411530U true JPH0411530U (en) | 1992-01-30 |
| JP2507922Y2 JP2507922Y2 (en) | 1996-08-21 |
Family
ID=31573222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5269790U Expired - Lifetime JP2507922Y2 (en) | 1990-05-22 | 1990-05-22 | Lens barrier interlocking device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2507922Y2 (en) |
-
1990
- 1990-05-22 JP JP5269790U patent/JP2507922Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2507922Y2 (en) | 1996-08-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |