JPS6187330U - - Google Patents
Info
- Publication number
- JPS6187330U JPS6187330U JP17268784U JP17268784U JPS6187330U JP S6187330 U JPS6187330 U JP S6187330U JP 17268784 U JP17268784 U JP 17268784U JP 17268784 U JP17268784 U JP 17268784U JP S6187330 U JPS6187330 U JP S6187330U
- Authority
- JP
- Japan
- Prior art keywords
- case
- light receiving
- photometer
- utility
- model registration
- 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
- 238000009413 insulation Methods 0.000 claims 2
- 239000011810 insulating material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Description
第１図は本考案の実施例を示す構成図、第２図
は従来の例を示す構成図である。
１…ケース、２…開口部、３…入射部、４，５
…フイルタ、６…受光器、８…増幅器、９…表示
器、１１…入射部側ケース、１２…受光器側ケー
ス、１３…中間ケース、１４…ケース本体、１５
…熱反射板、１６…熱反射性、可視光透過性蒸着
膜、２０…空気断熱層、２１…送風孔、２２…排
気孔。
FIG. 1 is a block diagram showing an embodiment of the present invention, and FIG. 2 is a block diagram showing a conventional example. 1...Case, 2...Opening, 3...Incidence part, 4, 5
…Filter, 6…Receiver, 8…Amplifier, 9…Display device, 11…Incidence part side case, 12…Receiver side case, 13…Intermediate case, 14…Case body, 15
...Heat reflecting plate, 16... Heat reflective, visible light transparent vapor deposited film, 20... Air heat insulating layer, 21... Ventilation hole, 22... Exhaust hole.
Claims (1)
るフイルタよりなる入射部およびこの入射部を透
過した光を受光する受光部を設けた測光器におい
て、上記入射部と受光部の間を断熱構造としたこ
とを特徴とする測光器。 (2) 上記ケースは、入射部を収容するケースと
、受光部を収容するケースと、これら両ケースを
連結する中間ケースとで構成し、この中間ケース
は断熱材料により形成したことを特徴とする実用
新案登録請求の範囲第１項記載の測光器。 (3) 上記入射部と受光部の間に空気断熱層を形
成し、この空気断熱層を強制送風することを特徴
とする実用新案登録請求の範囲第１項もしくは第
２項記載の測光器。[Scope of Claim for Utility Model Registration] (1) In a photometer in which the case is provided with an entrance part consisting of a filter that introduces the light to be measured and a light receiving part that receives the light transmitted through this entrance part, A photometer characterized by having a heat insulating structure between the part and the light receiving part. (2) The above-mentioned case is characterized in that it is composed of a case that accommodates the incident section, a case that accommodates the light receiving section, and an intermediate case that connects these two cases, and that the intermediate case is made of a heat insulating material. A photometer according to claim 1 of the utility model registration claim. (3) The photometer according to claim 1 or 2 of the utility model registration, characterized in that an air insulation layer is formed between the incident part and the light receiving part, and the air insulation layer is forcedly blown.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17268784U JPS6187330U (en) | 1984-11-14 | 1984-11-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17268784U JPS6187330U (en) | 1984-11-14 | 1984-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6187330U true JPS6187330U (en) | 1986-06-07 |
Family
ID=30730349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17268784U Pending JPS6187330U (en) | 1984-11-14 | 1984-11-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6187330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999039375A1 (en) * | 1998-01-29 | 1999-08-05 | Nikon Corporation | Illumination meter and exposure system |
-
1984
- 1984-11-14 JP JP17268784U patent/JPS6187330U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999039375A1 (en) * | 1998-01-29 | 1999-08-05 | Nikon Corporation | Illumination meter and exposure system |
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