JPS5412213B2 - - Google Patents

Info

Publication number
JPS5412213B2
JPS5412213B2 JP5401374A JP5401374A JPS5412213B2 JP S5412213 B2 JPS5412213 B2 JP S5412213B2 JP 5401374 A JP5401374 A JP 5401374A JP 5401374 A JP5401374 A JP 5401374A JP S5412213 B2 JPS5412213 B2 JP S5412213B2
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.)
Expired
Application number
JP5401374A
Other languages
Japanese (ja)
Other versions
JPS50146324A (enrdf_load_stackoverflow
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 JP5401374A priority Critical patent/JPS5412213B2/ja
Publication of JPS50146324A publication Critical patent/JPS50146324A/ja
Publication of JPS5412213B2 publication Critical patent/JPS5412213B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
JP5401374A 1974-05-15 1974-05-15 Expired JPS5412213B2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5401374A JPS5412213B2 (enrdf_load_stackoverflow) 1974-05-15 1974-05-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5401374A JPS5412213B2 (enrdf_load_stackoverflow) 1974-05-15 1974-05-15

Publications (2)

Publication Number Publication Date
JPS50146324A JPS50146324A (enrdf_load_stackoverflow) 1975-11-25
JPS5412213B2 true JPS5412213B2 (enrdf_load_stackoverflow) 1979-05-21

Family

ID=12958691

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5401374A Expired JPS5412213B2 (enrdf_load_stackoverflow) 1974-05-15 1974-05-15

Country Status (1)

Country Link
JP (1) JPS5412213B2 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7502453A (nl) * 1975-03-03 1976-09-07 Philips Nv Inrichting voor het omzetten van elektrische in akoestische trillingen en omgekeerd, voorzien van een membraan, bevattende tenminste een laag piezo-elektrisch polymeer materiaal.
JPS5274332A (en) * 1975-12-17 1977-06-22 Matsushita Electric Ind Co Ltd Electric acoustic converter
JPS5288326A (en) * 1976-01-19 1977-07-23 Matsushita Electric Ind Co Ltd Microphone
NL7703836A (nl) * 1977-04-07 1977-06-30 Philips Nv Een membraan bestaande uit tenminste een folie van een piezoelektrisch polymeermateriaal.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4856128A (enrdf_load_stackoverflow) * 1971-11-11 1973-08-07
JPS5136066B2 (enrdf_load_stackoverflow) * 1972-03-07 1976-10-06

Also Published As

Publication number Publication date
JPS50146324A (enrdf_load_stackoverflow) 1975-11-25

Similar Documents

Publication Publication Date Title
FR2256719A1 (enrdf_load_stackoverflow)
AU7459374A (enrdf_load_stackoverflow)
FI752330A7 (enrdf_load_stackoverflow)
AU7459574A (enrdf_load_stackoverflow)
AU7474774A (enrdf_load_stackoverflow)
BG19727A1 (enrdf_load_stackoverflow)
BE836321A (enrdf_load_stackoverflow)
AU480783A (enrdf_load_stackoverflow)
AU480840A (enrdf_load_stackoverflow)
AU481065A (enrdf_load_stackoverflow)
AU481296A (enrdf_load_stackoverflow)
AU481340A (enrdf_load_stackoverflow)
AU481516A (enrdf_load_stackoverflow)
AU480209A (enrdf_load_stackoverflow)
AU481763A (enrdf_load_stackoverflow)
AU482284A (enrdf_load_stackoverflow)
AU490706A (enrdf_load_stackoverflow)
AU479986A (enrdf_load_stackoverflow)
BG19963A1 (enrdf_load_stackoverflow)
AU479523A (enrdf_load_stackoverflow)
BG19903A1 (enrdf_load_stackoverflow)
BG19609A2 (enrdf_load_stackoverflow)
BG19617A1 (enrdf_load_stackoverflow)
BG19667A1 (enrdf_load_stackoverflow)
AU481723A (enrdf_load_stackoverflow)