JPS61130927U - - Google Patents
Info
- Publication number
- JPS61130927U JPS61130927U JP1350485U JP1350485U JPS61130927U JP S61130927 U JPS61130927 U JP S61130927U JP 1350485 U JP1350485 U JP 1350485U JP 1350485 U JP1350485 U JP 1350485U JP S61130927 U JPS61130927 U JP S61130927U
- Authority
- JP
- Japan
- Prior art keywords
- contact
- hole
- compression coil
- drawer
- coil spring
- 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
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims 2
Landscapes
- Structure And Mechanism Of Cameras (AREA)
Description
第１図は本考案の実施例を示す断面図、第２図
は第１図の実施例の側面図、第３図は第１図のコ
ネクター部の拡大断面図、第４図は第１図に示す
実施例のコネクター本体の断面図、第５図は第４
図のＡ‐Ａ断面展開図、第６図は第４図のＢ‐Ｂ
断面図、第７図は第４図のＣ‐Ｃ断面図である。
（主要部分の符号の説明）、１……撮影レンズ
鏡筒、３…接触ピン（接点部材）、４……圧縮コ
イルばね、５……コネクター本体、６……保持部
本体、７……保持蓋、７Ａ……底板部、８……円
筒孔、１０……小径孔、１１……引出し接片、１
２……貫通孔。
Fig. 1 is a sectional view showing an embodiment of the present invention, Fig. 2 is a side view of the embodiment shown in Fig. 1, Fig. 3 is an enlarged sectional view of the connector portion of Fig. 1, and Fig. 4 is a sectional view of the embodiment shown in Fig. 1. 5 is a sectional view of the connector main body of the embodiment shown in FIG.
Figure 6 is a sectional development view of AA in Figure 4, B-B in Figure 4.
The sectional view, FIG. 7, is a sectional view taken along line CC in FIG. (Explanation of symbols of main parts), 1...Photographing lens barrel, 3...Contact pin (contact member), 4...Compression coil spring, 5...Connector body, 6...Holding unit body, 7...Holding Lid, 7A...Bottom plate part, 8...Cylindrical hole, 10...Small diameter hole, 11...Drawer contact piece, 1
2...Through hole.
Claims (1)
且つ撮影レンズ鏡筒とカメラ本体とを電気的に結
合する複数の接点部材と、該接点部材をそれぞれ
付勢する複数の圧縮コイルばねと、該圧縮コイル
ばねを介して前記接点部材に電気的に接続する複
数の引出し接片とを有するコネクターにおいて、
光軸を中心として放射状に形成され、且つ前記接
点部材と前記圧縮コイルばねとを収容する複数の
円筒孔を有するコネクター本体を、該円筒孔の略
中心において各円筒孔を２分するように分割可能
となし、分割形成された一方の保持部本体に前記
接点部材の頭部が貫通する小径孔と前記引出し接
片が挿入される貫通孔とを設けると共に、分割形
成された他方の保持蓋には、前記引出し接片を介
して前記圧縮コイルばねの付勢力を受ける底板部
を前記円筒孔内に突出して設けたことを特徴とす
る交換レンズ用可動接点コネクター。 A plurality of contact members that are provided to be slidable radially around the optical axis and that electrically connect the photographing lens barrel and the camera body, a plurality of compression coil springs that bias the contact members, respectively; A connector having a plurality of drawer contact pieces electrically connected to the contact member via a compression coil spring,
A connector body having a plurality of cylindrical holes formed radially around the optical axis and accommodating the contact member and the compression coil spring is divided so that each cylindrical hole is divided into two approximately at the center of the cylindrical hole. A small diameter hole through which the head of the contact member passes through and a through hole into which the drawer contact piece is inserted are provided in one of the split holding body parts, and a through hole into which the drawer contact piece is inserted is provided in the other split holding lid. The movable contact connector for an interchangeable lens is characterized in that a bottom plate portion that receives the biasing force of the compression coil spring through the drawer contact piece is provided to protrude into the cylindrical hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1350485U JPH048413Y2 (en) | 1985-02-01 | 1985-02-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1350485U JPH048413Y2 (en) | 1985-02-01 | 1985-02-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61130927U true JPS61130927U (en) | 1986-08-15 |
| JPH048413Y2 JPH048413Y2 (en) | 1992-03-03 |
Family
ID=30497575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1350485U Expired JPH048413Y2 (en) | 1985-02-01 | 1985-02-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH048413Y2 (en) |
-
1985
- 1985-02-01 JP JP1350485U patent/JPH048413Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH048413Y2 (en) | 1992-03-03 |
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