JPS62621B2 - - Google Patents
Info
- Publication number
- JPS62621B2 JPS62621B2 JP53139894A JP13989478A JPS62621B2 JP S62621 B2 JPS62621 B2 JP S62621B2 JP 53139894 A JP53139894 A JP 53139894A JP 13989478 A JP13989478 A JP 13989478A JP S62621 B2 JPS62621 B2 JP S62621B2
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- light emitting
- transistor
- resistor
- remote control
- 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
- 238000001514 detection method Methods 0.000 claims description 2
- 230000007423 decrease Effects 0.000 description 19
- 238000010586 diagram Methods 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/50—Transmitters
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Tests Of Electric Status Of Batteries (AREA)
- Selective Calling Equipment (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13989478A JPS5567255A (en) | 1978-11-15 | 1978-11-15 | Remote control transmitter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13989478A JPS5567255A (en) | 1978-11-15 | 1978-11-15 | Remote control transmitter |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5567255A JPS5567255A (en) | 1980-05-21 |
JPS62621B2 true JPS62621B2 (en]) | 1987-01-08 |
Family
ID=15256079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13989478A Granted JPS5567255A (en) | 1978-11-15 | 1978-11-15 | Remote control transmitter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5567255A (en]) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01158165A (ja) * | 1987-12-15 | 1989-06-21 | Ig Tech Res Inc | 金属パネル |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3082740B2 (ja) | 1998-03-30 | 2000-08-28 | 日本電気株式会社 | 赤外線通信機能を有する携帯情報端末 |
-
1978
- 1978-11-15 JP JP13989478A patent/JPS5567255A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01158165A (ja) * | 1987-12-15 | 1989-06-21 | Ig Tech Res Inc | 金属パネル |
Also Published As
Publication number | Publication date |
---|---|
JPS5567255A (en) | 1980-05-21 |
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