JPS4945669A - - Google Patents

Info

Publication number
JPS4945669A
JPS4945669A JP47087585A JP8758572A JPS4945669A JP S4945669 A JPS4945669 A JP S4945669A JP 47087585 A JP47087585 A JP 47087585A JP 8758572 A JP8758572 A JP 8758572A JP S4945669 A JPS4945669 A JP S4945669A
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
JP47087585A
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 JP47087585A priority Critical patent/JPS4945669A/ja
Priority to GB3433873A priority patent/GB1415476A/en
Priority to CA177,299A priority patent/CA984759A/en
Priority to DE19732337705 priority patent/DE2337705A1/en
Priority to IT8340573A priority patent/IT1023541B/en
Publication of JPS4945669A publication Critical patent/JPS4945669A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Amplifiers (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Protection Of Static Devices (AREA)
JP47087585A 1972-07-26 1972-09-02 Pending JPS4945669A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP47087585A JPS4945669A (en) 1972-09-02 1972-09-02
GB3433873A GB1415476A (en) 1972-07-26 1973-07-19 Audio instruments protective circuit
CA177,299A CA984759A (en) 1972-07-26 1973-07-25 Protective circuit for use with audio instruments
DE19732337705 DE2337705A1 (en) 1972-07-26 1973-07-25 PROTECTIVE CIRCUIT FOR ELECTROACOUSTIC DEVICES
IT8340573A IT1023541B (en) 1972-09-02 1973-07-26 Protective cct for loudspeakers - has relay cct responding to overcurrent and DC voltage detector ccts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47087585A JPS4945669A (en) 1972-09-02 1972-09-02

Publications (1)

Publication Number Publication Date
JPS4945669A true JPS4945669A (en) 1974-05-01

Family

ID=13919065

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47087585A Pending JPS4945669A (en) 1972-07-26 1972-09-02

Country Status (2)

Country Link
JP (1) JPS4945669A (en)
IT (1) IT1023541B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54164581U (en) * 1978-05-10 1979-11-17

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4947543A (en) * 1972-05-23 1974-05-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4947543A (en) * 1972-05-23 1974-05-08

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54164581U (en) * 1978-05-10 1979-11-17
JPS5941621Y2 (en) * 1978-05-10 1984-12-01 パイオニア株式会社 Overload detection circuit

Also Published As

Publication number Publication date
IT1023541B (en) 1978-05-30

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