JPH0277975U - - Google Patents
Info
- Publication number
- JPH0277975U JPH0277975U JP15621888U JP15621888U JPH0277975U JP H0277975 U JPH0277975 U JP H0277975U JP 15621888 U JP15621888 U JP 15621888U JP 15621888 U JP15621888 U JP 15621888U JP H0277975 U JPH0277975 U JP H0277975U
- Authority
- JP
- Japan
- Prior art keywords
- lens mount
- ccd
- mount
- adjustment device
- filter
- 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
- 239000011521 glass Substances 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims 1
- 238000003384 imaging method Methods 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000012806 monitoring device Methods 0.000 claims 1
Description
第１図はこの考案の一実施例を示した断面図、
第２図は監視用カメラの斜視図、第３図および第
４図はそれぞれ従来例を示した断面図である。
図中、１は筐体、２はレンズマウント受け、３
は撮像素子（ＣＣＤ）、４はＣＣＤマウント、５
はフイルタガラス、６はレンズマウント、７はレ
ンズ、１０はフイルタホルダー、１１はレンズマ
ウントロツクネジである。
FIG. 1 is a sectional view showing an embodiment of this invention.
FIG. 2 is a perspective view of a surveillance camera, and FIGS. 3 and 4 are sectional views showing conventional examples, respectively. In the figure, 1 is the housing, 2 is the lens mount holder, and 3
is an image sensor (CCD), 4 is a CCD mount, 5 is
1 is a filter glass, 6 is a lens mount, 7 is a lens, 10 is a filter holder, and 11 is a lens mount lock screw.
Claims (1)
ズマウント受けと、撮像素子（ＣＣＤ）を有し上
記カメラ筐体内において該レンズマウント受けの
後部に一体的に取付けられるＣＣＤマウントと、
上記ＣＣＤの前面を覆うように該ＣＣＤマウント
に装着されるフイルタガラスおよびその押えとし
てのフイルタホルダーと、上記レンズマウント受
けに対して位置調整可能に螺合されるレンズマウ
ントとを備えてなる監視用カメラのバツクフオー
カス調整装置において、 上記レンズマウント受け側に雌ネジを形成する
とともに、上記レンズマウント側にその雌ネジと
螺合する雄ネジを形成し、上記レンズマウント受
けに対する同レンズマウントの挿入側端部にて上
記フイルタホルダーを介して上記フイルタガラス
を上記ＣＣＤマウントに押圧固定するようにした
ことを特徴とする監視用カメラのバツクフオーカ
ス調整装置。 (2) 上記フイルタホルダーはゴムなどの弾性体
からなる請求項１記載の監視用カメラのバツクフ
オーカス調整装置。 (3) 上記レンズマウント受けには、レンズマウ
ントロツクネジが設けられている請求項１記載の
監視用カメラのバツクフオーカス調整装置。[Scope of Claim for Utility Model Registration] (1) A lens mount receiver that is attached to the front panel of a camera housing, and an imaging device (CCD) that is integrally attached to the rear of the lens mount receiver in the camera housing. CCD mount that can be
A monitoring device comprising a filter glass mounted on the CCD mount so as to cover the front surface of the CCD, a filter holder serving as a presser for the filter glass, and a lens mount screwed onto the lens mount holder so that its position can be adjusted. In the back focus adjustment device for a camera, a female thread is formed on the lens mount receiving side, a male thread is formed on the lens mount side to screw with the female thread, and the insertion side end of the lens mount to the lens mount receiving side is formed. A backfocus adjustment device for a surveillance camera, characterized in that the filter glass is press-fixed to the CCD mount via the filter holder at a portion. (2) The back focus adjustment device for a surveillance camera according to claim 1, wherein the filter holder is made of an elastic material such as rubber. (3) The backfocus adjustment device for a surveillance camera according to claim 1, wherein the lens mount receiver is provided with a lens mount lock screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15621888U JPH0277975U (en) | 1988-11-30 | 1988-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15621888U JPH0277975U (en) | 1988-11-30 | 1988-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0277975U true JPH0277975U (en) | 1990-06-14 |
Family
ID=31434559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15621888U Pending JPH0277975U (en) | 1988-11-30 | 1988-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0277975U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100296502B1 (en) * | 1999-02-03 | 2001-07-03 | 최팔식 | An epoxy resin instilling and bubble removing device |
-
1988
- 1988-11-30 JP JP15621888U patent/JPH0277975U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100296502B1 (en) * | 1999-02-03 | 2001-07-03 | 최팔식 | An epoxy resin instilling and bubble removing device |
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