JPS4941056A - - Google Patents
Info
- Publication number
- JPS4941056A JPS4941056A JP8561172A JP8561172A JPS4941056A JP S4941056 A JPS4941056 A JP S4941056A JP 8561172 A JP8561172 A JP 8561172A JP 8561172 A JP8561172 A JP 8561172A JP S4941056 A JPS4941056 A JP S4941056A
- Authority
- JP
- Japan
- 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
Landscapes
- Amplitude Modulation (AREA)
- Led Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8561172A JPS4941056A (en) | 1972-08-25 | 1972-08-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8561172A JPS4941056A (en) | 1972-08-25 | 1972-08-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4941056A true JPS4941056A (en) | 1974-04-17 |
Family
ID=13863617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8561172A Pending JPS4941056A (en) | 1972-08-25 | 1972-08-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS4941056A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5536689A (en) * | 1978-09-08 | 1980-03-14 | Kubota Ltd | Check valve |
JPH08200523A (en) * | 1995-01-23 | 1996-08-06 | Kitamura Valve Seizo Kk | Method and device for reducing wear of valve seat in pipe line |
JP2012038937A (en) * | 2010-08-06 | 2012-02-23 | Tamura Seisakusho Co Ltd | Led driving device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3384837A (en) * | 1963-04-01 | 1968-05-21 | Siements Ag | Modulator with emissive diode and photodiode for the modulation of a carrier oscillation with a signal oscillation |
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1972
- 1972-08-25 JP JP8561172A patent/JPS4941056A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3384837A (en) * | 1963-04-01 | 1968-05-21 | Siements Ag | Modulator with emissive diode and photodiode for the modulation of a carrier oscillation with a signal oscillation |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5536689A (en) * | 1978-09-08 | 1980-03-14 | Kubota Ltd | Check valve |
JPH08200523A (en) * | 1995-01-23 | 1996-08-06 | Kitamura Valve Seizo Kk | Method and device for reducing wear of valve seat in pipe line |
JP2012038937A (en) * | 2010-08-06 | 2012-02-23 | Tamura Seisakusho Co Ltd | Led driving device |