CA1244807A - Soufflante a semiconducteur - Google Patents

Soufflante a semiconducteur

Info

Publication number
CA1244807A
CA1244807A CA000426169A CA426169A CA1244807A CA 1244807 A CA1244807 A CA 1244807A CA 000426169 A CA000426169 A CA 000426169A CA 426169 A CA426169 A CA 426169A CA 1244807 A CA1244807 A CA 1244807A
Authority
CA
Canada
Prior art keywords
blade
piezoelectric element
housing
blower
free
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
Application number
CA000426169A
Other languages
English (en)
Inventor
Henry H. Kolm
Eric A. Kolm
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Piezo Electric Products Inc
Original Assignee
Piezo Electric Products Inc
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
Priority claimed from US06/477,630 external-priority patent/US4498851A/en
Application filed by Piezo Electric Products Inc filed Critical Piezo Electric Products Inc
Application granted granted Critical
Publication of CA1244807A publication Critical patent/CA1244807A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)
CA000426169A 1983-03-22 1983-04-19 Soufflante a semiconducteur Expired CA1244807A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US477,630 1983-03-22
US06/477,630 US4498851A (en) 1980-05-02 1983-03-22 Solid state blower

Publications (1)

Publication Number Publication Date
CA1244807A true CA1244807A (fr) 1988-11-15

Family

ID=23896714

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000426169A Expired CA1244807A (fr) 1983-03-22 1983-04-19 Soufflante a semiconducteur

Country Status (1)

Country Link
CA (1) CA1244807A (fr)

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Legal Events

Date Code Title Description
MKEX Expiry