JPH0295329U - - Google Patents
Info
- Publication number
- JPH0295329U JPH0295329U JP163689U JP163689U JPH0295329U JP H0295329 U JPH0295329 U JP H0295329U JP 163689 U JP163689 U JP 163689U JP 163689 U JP163689 U JP 163689U JP H0295329 U JPH0295329 U JP H0295329U
- Authority
- JP
- Japan
- Prior art keywords
- gelatin filter
- gelatin
- filter holder
- frame
- attached
- 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
- 108010010803 Gelatin Proteins 0.000 claims description 15
- 229920000159 gelatin Polymers 0.000 claims description 15
- 239000008273 gelatin Substances 0.000 claims description 15
- 235000019322 gelatine Nutrition 0.000 claims description 15
- 235000011852 gelatine desserts Nutrition 0.000 claims description 15
- 239000011521 glass Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Blocking Light For Cameras (AREA)
Description
第１図は本考案に係る実施例のゼラチンフイル
ターホルダーの要部断面図、第２図は従来例のゼ
ラチンフイルターホルダーのレンズ鏡筒装着状態
の断面図、第３図は従来例の改良されたゼラチン
フイルターホルダーの斜視図、第４図はその前枠
の要部断面図、第５図はその前枠による角型のゼ
ラチンフイルターの切断状態図、第６図はその切
断したゼラチンフイルターのホルダー組立図であ
る。
Ｈ……ゼラチンフイルターホルダー、２１……
前枠、２１ｂ……ねじ部、２１ｃ……カツター部
、２２……後枠、２２ｂ……ねじ部、２２ｃ……
フイルターねじ部、２３，２３′……ゼラチンフ
イルター、２４……ガラスフイルター、２５……
リング。
Figure 1 is a cross-sectional view of the main parts of a gelatin filter holder according to an embodiment of the present invention, Figure 2 is a cross-sectional view of a conventional gelatin filter holder attached to a lens barrel, and Figure 3 is an improved version of the conventional gelatin filter holder. A perspective view of the gelatin filter holder, Fig. 4 is a cross-sectional view of the main part of its front frame, Fig. 5 is a diagram of a square gelatin filter cut by the front frame, and Fig. 6 is a holder assembly of the cut gelatin filter. It is a diagram. H... Gelatin filter holder, 21...
Front frame, 21b... threaded part, 21c... cutter part, 22... rear frame, 22b... threaded part, 22c...
Filter thread part, 23, 23'... Gelatin filter, 24... Glass filter, 25...
ring.
Claims (1)
枠に取り付け可能な前枠とからなり、該前後両枠
の間にゼラチンフイルターが装着可能なゼラチン
フイルターホルダーにおいて、該後枠にガラスフ
イルターを装着したことを特徴とするゼラチンフ
イルターホルダー。 ２ 該前枠後端面にゼラチンフイルターを円形に
切断するためのカツター部を設けたことを特徴と
する請求項１記載のゼラチンフイルターホルダー
。 ３ 該前枠後端面にはゼラチンフイルターを円形
に切断する時のガイドラインを付けるための刃部
を設けたことを特徴とする請求項１記載のゼラチ
ンフイルターホルダー。[Claims for Utility Model Registration] 1. A gelatin filter holder consisting of a rear frame attached to the tip of a lens barrel and a front frame attachable to the rear frame, and a gelatin filter can be attached between the front and rear frames. A gelatin filter holder characterized in that a glass filter is attached to the rear frame. 2. The gelatin filter holder according to claim 1, further comprising a cutter portion for cutting the gelatin filter into a circular shape on the rear end surface of the front frame. 3. The gelatin filter holder according to claim 1, wherein the front frame has a rear end face provided with a blade portion for attaching a guideline when cutting the gelatin filter into a circular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP163689U JPH0295329U (en) | 1989-01-12 | 1989-01-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP163689U JPH0295329U (en) | 1989-01-12 | 1989-01-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0295329U true JPH0295329U (en) | 1990-07-30 |
Family
ID=31201693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP163689U Pending JPH0295329U (en) | 1989-01-12 | 1989-01-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0295329U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013029685A (en) * | 2011-07-28 | 2013-02-07 | Marumi Koki Kk | Filter for digital camera with water-repellent function |
-
1989
- 1989-01-12 JP JP163689U patent/JPH0295329U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013029685A (en) * | 2011-07-28 | 2013-02-07 | Marumi Koki Kk | Filter for digital camera with water-repellent function |