JPH0355223Y2 - - Google Patents
Info
- Publication number
- JPH0355223Y2 JPH0355223Y2 JP1986045738U JP4573886U JPH0355223Y2 JP H0355223 Y2 JPH0355223 Y2 JP H0355223Y2 JP 1986045738 U JP1986045738 U JP 1986045738U JP 4573886 U JP4573886 U JP 4573886U JP H0355223 Y2 JPH0355223 Y2 JP H0355223Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- light guide
- phosphor
- face
- plate
- 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.)
- Expired
Links
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 20
- 230000002285 radioactive effect Effects 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Landscapes
- Electronic Switches (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986045738U JPH0355223Y2 (US20030199744A1-20031023-C00003.png) | 1986-03-27 | 1986-03-27 | |
US07/031,089 US4795900A (en) | 1986-03-27 | 1987-03-26 | Optical switch device employing a fluorescent substance with a radioactive element as a light source |
US07/281,848 US4871909A (en) | 1986-03-27 | 1988-12-08 | Optical switch device employing fluorescent substance in combination with a radioactive element as a light source |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986045738U JPH0355223Y2 (US20030199744A1-20031023-C00003.png) | 1986-03-27 | 1986-03-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62157020U JPS62157020U (US20030199744A1-20031023-C00003.png) | 1987-10-06 |
JPH0355223Y2 true JPH0355223Y2 (US20030199744A1-20031023-C00003.png) | 1991-12-09 |
Family
ID=30864747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986045738U Expired JPH0355223Y2 (US20030199744A1-20031023-C00003.png) | 1986-03-27 | 1986-03-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0355223Y2 (US20030199744A1-20031023-C00003.png) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4930883A (US20030199744A1-20031023-C00003.png) * | 1972-07-24 | 1974-03-19 | ||
JPS5283130A (en) * | 1975-12-30 | 1977-07-11 | Seiko Epson Corp | Optoelectronic keyboard |
-
1986
- 1986-03-27 JP JP1986045738U patent/JPH0355223Y2/ja not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4930883A (US20030199744A1-20031023-C00003.png) * | 1972-07-24 | 1974-03-19 | ||
JPS5283130A (en) * | 1975-12-30 | 1977-07-11 | Seiko Epson Corp | Optoelectronic keyboard |
Also Published As
Publication number | Publication date |
---|---|
JPS62157020U (US20030199744A1-20031023-C00003.png) | 1987-10-06 |
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