GB694987A - Process for making transducer devices having bonded elements - Google Patents
Process for making transducer devices having bonded elementsInfo
- Publication number
- GB694987A GB694987A GB8395/51A GB839551A GB694987A GB 694987 A GB694987 A GB 694987A GB 8395/51 A GB8395/51 A GB 8395/51A GB 839551 A GB839551 A GB 839551A GB 694987 A GB694987 A GB 694987A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bonding material
- catalyst
- polymerizable liquid
- liquid solvent
- partially polymerized
- 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
Links
- 238000000034 method Methods 0.000 title abstract 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 4
- 239000000463 material Substances 0.000 abstract 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- PVLVQTYSRICFCB-ODZAUARKSA-N (z)-but-2-enedioic acid;2-(2-hydroxyethoxy)ethanol Chemical compound OCCOCCO.OC(=O)\C=C/C(O)=O PVLVQTYSRICFCB-ODZAUARKSA-N 0.000 abstract 1
- 239000004641 Diallyl-phthalate Substances 0.000 abstract 1
- YIVJZNGAASQVEM-UHFFFAOYSA-N Lauroyl peroxide Chemical compound CCCCCCCCCCCC(=O)OOC(=O)CCCCCCCCCCC YIVJZNGAASQVEM-UHFFFAOYSA-N 0.000 abstract 1
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 abstract 1
- QUDWYFHPNIMBFC-UHFFFAOYSA-N bis(prop-2-enyl) benzene-1,2-dicarboxylate Chemical compound C=CCOC(=O)C1=CC=CC=C1C(=O)OCC=C QUDWYFHPNIMBFC-UHFFFAOYSA-N 0.000 abstract 1
- -1 glycol ester Chemical class 0.000 abstract 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 1
- GEMHFKXPOCTAIP-UHFFFAOYSA-N n,n-dimethyl-n'-phenylcarbamimidoyl chloride Chemical compound CN(C)C(Cl)=NC1=CC=CC=C1 GEMHFKXPOCTAIP-UHFFFAOYSA-N 0.000 abstract 1
- 239000002685 polymerization catalyst Substances 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 150000007519 polyprotic acids Polymers 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/16—Measuring force or stress, in general using properties of piezoelectric devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/42—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes polyesters; polyethers; polyacetals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/442—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from aromatic vinyl compounds
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/42—Piezoelectric device making
Abstract
A transducer device has an electromechanically sensitive element one surface of which is secured to another similarly shaped surface by applying to at least one of said two surfaces a partially polymerized bonding material dispersed in a polymerizable liquid solvent material, placing the two surfaces one against the other with the introduction therebetween of a polymerization catalyst, and polymerizing at a temperature below 90 DEG C. The bonding material may be a partially polymerized ethylene glycol or diethylene glycol maleate, with which may be associated a proportion of a glycol ester of a saturated polybasic acid, e.g. sebacic acid. The polymerizable liquid solvent may be styrene or diallyl phthalate. The catalyst may be benzoyl or lauroyl peroxide, preferably used in combination with an accelerator such as cobalt naphthenate, and in a preferred process the bonding material is applied to one of the two surfaces to be bonded together and the catalyst to the other. Specification 318,934, [Class 40 (v)], is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US159746A US2639257A (en) | 1950-05-03 | 1950-05-03 | Process for making transducer devices having bonded elements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB694987A true GB694987A (en) | 1953-07-29 |
Family
ID=22573839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8395/51A Expired GB694987A (en) | 1950-05-03 | 1951-04-11 | Process for making transducer devices having bonded elements |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2639257A (en) |
| GB (1) | GB694987A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2784128A (en) * | 1954-03-24 | 1957-03-05 | Union Carbide & Carbon Corp | Laminating composition and laminate made therefrom |
| US2894925A (en) * | 1954-06-24 | 1959-07-14 | B B Chem Co | Polyethylene containing adhesive |
| US2898258A (en) * | 1955-01-31 | 1959-08-04 | Haskelite Mfg Corp | Panel and fastener assembly and method of making same |
| US3454459A (en) * | 1964-07-17 | 1969-07-08 | Alcatel Sa | Manufacture of ferroelectric parts,more particularly of transducers |
| US3453166A (en) * | 1966-10-11 | 1969-07-01 | Bell Telephone Labor Inc | Method and apparatus for bonding transducer elements |
| US4443729A (en) * | 1981-06-22 | 1984-04-17 | Rockwell International Corporation | Piezoceramic bender element having an electrode arrangement suppressing signal development in mount region |
| US6579405B1 (en) * | 2000-11-27 | 2003-06-17 | Xerox Corporation | Method and apparatus for assembling an ultrasonic transducer |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE20213E (en) * | 1927-05-06 | 1936-12-22 | Piezoelectric device | |
| US1995257A (en) * | 1932-02-29 | 1935-03-19 | Charles B Sawyer | Piezo-electric device and method of producing same |
| US2453665A (en) * | 1943-12-29 | 1948-11-09 | American Cyanamid Co | Compound optical element cemented with a polyester of fumaric acid |
| US2453666A (en) * | 1944-01-21 | 1948-11-09 | American Cyanamid Co | Compound optical element cemented with a polyester of maleic acid |
| US2472963A (en) * | 1946-09-04 | 1949-06-14 | Robertson Co H H | Protected metal article |
-
1950
- 1950-05-03 US US159746A patent/US2639257A/en not_active Expired - Lifetime
-
1951
- 1951-04-11 GB GB8395/51A patent/GB694987A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2639257A (en) | 1953-05-19 |
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