FR2346862B1 - - Google Patents

Info

Publication number
FR2346862B1
FR2346862B1 FR7609194A FR7609194A FR2346862B1 FR 2346862 B1 FR2346862 B1 FR 2346862B1 FR 7609194 A FR7609194 A FR 7609194A FR 7609194 A FR7609194 A FR 7609194A FR 2346862 B1 FR2346862 B1 FR 2346862B1
Authority
FR
France
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
FR7609194A
Other languages
French (fr)
Other versions
FR2346862A1 (fr
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.)
Nokia Inc
Original Assignee
Nokia 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
Application filed by Nokia Inc filed Critical Nokia Inc
Priority to FR7609194A priority Critical patent/FR2346862A1/fr
Publication of FR2346862A1 publication Critical patent/FR2346862A1/fr
Application granted granted Critical
Publication of FR2346862B1 publication Critical patent/FR2346862B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for 
    • B23P11/02—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for  by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/88—Mounts; Supports; Enclosures; Casings
    • H10N30/886—Additional mechanical prestressing means, e.g. springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transducers For Ultrasonic Waves (AREA)
FR7609194A 1976-03-30 1976-03-30 Dispositif de frettage d'un anneau en ceramique de section rectangulaire Granted FR2346862A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7609194A FR2346862A1 (fr) 1976-03-30 1976-03-30 Dispositif de frettage d'un anneau en ceramique de section rectangulaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7609194A FR2346862A1 (fr) 1976-03-30 1976-03-30 Dispositif de frettage d'un anneau en ceramique de section rectangulaire

Publications (2)

Publication Number Publication Date
FR2346862A1 FR2346862A1 (fr) 1977-10-28
FR2346862B1 true FR2346862B1 (OSRAM) 1978-08-25

Family

ID=9171135

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7609194A Granted FR2346862A1 (fr) 1976-03-30 1976-03-30 Dispositif de frettage d'un anneau en ceramique de section rectangulaire

Country Status (1)

Country Link
FR (1) FR2346862A1 (OSRAM)

Also Published As

Publication number Publication date
FR2346862A1 (fr) 1977-10-28

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse