JPH0248913U - - Google Patents
Info
- Publication number
- JPH0248913U JPH0248913U JP12719488U JP12719488U JPH0248913U JP H0248913 U JPH0248913 U JP H0248913U JP 12719488 U JP12719488 U JP 12719488U JP 12719488 U JP12719488 U JP 12719488U JP H0248913 U JPH0248913 U JP H0248913U
- Authority
- JP
- Japan
- Prior art keywords
- black body
- nickel
- serves
- optical adapter
- utility
- 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
- 230000003287 optical effect Effects 0.000 claims description 2
- 229910001096 P alloy Inorganic materials 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- OFNHPGDEEMZPFG-UHFFFAOYSA-N phosphanylidynenickel Chemical compound [P].[Ni] OFNHPGDEEMZPFG-UHFFFAOYSA-N 0.000 claims 1
Description
第１図は本考案の一実施例を示す断面図、第２
図は同実施例で用いられる黒体皮膜の全反射率を
示すグラフ、第３図及び第４図は本考案の他の実
施例を示す断面図である。
１，２０…光アダプタ、３…ケース、１１…黒
体皮膜が設けられたピンホールリング（リング）
、２１…内面に黒体皮膜が設けられたケース。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a graph showing the total reflectance of the black body film used in this embodiment, and FIGS. 3 and 4 are cross-sectional views showing other embodiments of the present invention. 1, 20... Optical adapter, 3... Case, 11... Pinhole ring provided with black body film (ring)
, 21...A case in which a black body film is provided on the inner surface.
Claims (1)
・リン合金の黒体皮膜が設けられた光アダプタ。 An optical adapter with a nickel-phosphorus alloy black body coating inside the open case that serves as the mounting part.
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12719488U JPH0248913U (en) | 1988-09-30 | 1988-09-30 | |
| US07/268,509 US4984855A (en) | 1987-11-10 | 1988-11-08 | Ultra-black film and method of manufacturing the same |
| DE3887832T DE3887832T2 (en) | 1987-11-10 | 1988-11-10 | Deep black coating and process for its production. |
| EP88118758A EP0317838B1 (en) | 1987-11-10 | 1988-11-10 | Ultra-Black film and method of manufacturing the same |
| US07/595,561 US5096300A (en) | 1987-11-10 | 1990-10-11 | Ultra-black film and method of manufacturing the same |
| US07/595,593 US5083222A (en) | 1987-11-10 | 1990-10-11 | Ultra-black film and method of manufacturing the same |
| US07/595,607 US5079643A (en) | 1987-11-10 | 1990-10-11 | Ultra-black film and method of manufacturing the same |
| US07/595,608 US5074957A (en) | 1987-11-10 | 1990-10-11 | Method of manufacturing ultra-black film |
| US07/595,606 US5111335A (en) | 1987-11-10 | 1990-10-11 | Ultra-black film and method of manufacturing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12719488U JPH0248913U (en) | 1988-09-30 | 1988-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0248913U true JPH0248913U (en) | 1990-04-05 |
Family
ID=31379403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12719488U Pending JPH0248913U (en) | 1987-11-10 | 1988-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0248913U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57114655A (en) * | 1979-04-20 | 1982-07-16 | Us Government | Formation of black coating based on surface morphology |
-
1988
- 1988-09-30 JP JP12719488U patent/JPH0248913U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57114655A (en) * | 1979-04-20 | 1982-07-16 | Us Government | Formation of black coating based on surface morphology |