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
Application number
JP8561172A
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP8561172A priority Critical patent/JPS4941056A/ja
Publication of JPS4941056A publication Critical patent/JPS4941056A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Amplitude Modulation (AREA)
  • Led Devices (AREA)
JP8561172A 1972-08-25 1972-08-25 Pending JPS4941056A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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