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JPS571885B2 |
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JPS56162825A |
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JPS5652464B2 |
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JPS5651379B1 |
Process and apparatus for coordinate input of the irradiation position of an irradiating light by taking out a signal corresponding to the light irradiated onto the surface of a polymeric film, such as that of polyvinylidene fluoride, ha...
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JPS5650408B2 |
A method of making an electret by annealing a corona charged dielectric film on a metal plate is disclosed.
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JPS56148818A |
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JPS5647299B2 |
1469740 Electrostatically charged filters VERTO NV 24 March 1975 [25 March 1974] 12176/75 Heading B2J [Also in Division B5] An inherently charged filter for collecting positively- and/or. negatively-charged particles comprises a wound ro...
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JPS56135920A |
The invention relates to the manufacture of electromechanical transducers with at least one element made from a polymer material shaped and polarized so as to obtain an active self-supporting structure having a nondevelopable surface and...
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JPS56122120A |
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JPS5640995B2 |
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JPS56116735U |
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JPS56112712A |
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JPS56111210A |
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JPS56104938A |
PURPOSE: To obtain the heat-sensitive element with improved impedance characteristics with respect to temperature, which comprises a copolymerized polyamide, primarily composed of an undecanoamide unit and/or a dodecanoamide unit, and a ...
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JPS5635298B1 |
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JPS5635299B1 |
Ceramic bodies consisting of doped ferro-electric material having a perowskite structure of the general formula MIIMIVO3 wherein MII = Ba, Cu, Sr or Pb, MIV = Ti, Zr, or Sn and the doping substances used to produce n-conductivity are Sb,...
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JPS56101732A |
A disclosed metallized film capacitor comprises a number of first insulating foil film segments coated with metal electrode layers on at least each one surface thereof, the metal electrode layers with a same pattern on same sides of the ...
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JPS56100409A |
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JPS56100408A |
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JPS5698814A |
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JPS5632772B2 |
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JPS5628006B2 |
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JPS5670621A |
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JPS5670450A |
PURPOSE: To eliminate the delay in time of the follow-up of temperature compensation by using a humidity detecting element and an element for temperature compensation having the same thermal characteristics with those of the former eleme...
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JPS5624366B2 |
Adjustable multilayer monolithic capacitors having at least one connecting electrode embedded within or on a surface of the monolithic body and connected to one of the terminal ends, the connecting electrode having at least one additiona...
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JPS5665404A |
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JPS5665405A |
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JPS5658220A |
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JPS5620681B2 |
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JPS5637621A |
A process for preparing polymer electrets comprising the following steps: (a) providing a parylene film having one side affixed to a metal layer and grounding said metal layer; (b) charging the free side of the film with a direct current...
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JPS5637620A |
A process for preparing polymer electrets comprising the following steps: (a) providing two electrodes in a deposition zone, said electrodes being in a spaced relationship to one another, having opposing surfaces, and being connected to ...
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JPS5613375B2 |
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JPS5613389B2 |
For making a piezoelectric thermoplastic film device, a polar thermoplastic film is provided on both sides thereof with conductive layers which function as polarizing electrodes during the polarizing step. In a polarizing zone, a polariz...
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JPS5610776B1 |
Thin film electrets for use in transducers, or the like, may be prepared by irradiating the film with controlled electrons applied by way of a beam. According to this invention, a low energy, focused beam is scanned over the surface of a...
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JPS5621312A |
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JPS566199B2 |
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JPS564884B2 |
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JPS55157224A |
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JPS55138223A |
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JPS5541014B1 |
1363717 Electrets WESTERN ELECTRIC CO Inc 26 Oct 1971 [2 Nov 1970] 49605/71 Heading H1M In a method of manufacturing an electret from a polymer foil, the foil 10, optionally metallized at 12, is placed, with an insert 23 of dielectric ma...
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JPS55133528A |
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JPS55130128A |
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JPS5542438Y2 |
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JPS55133699U |
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JPS55106233A |
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JPS55104009A |
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JPS5526611B2 |
1442277 Laminated plastics electrets KUREHA KAGAKU KOGYO KK 9 May 1974 [9 May 1973] 20639/74 Heading B5N [Also in Division H1] A sandwich structure for forming into an electret comprises two outer layers of polystyrene and an intermediat...
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JPS5524256B2 |
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JPS5516462B2 |
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JPS5516554B2 |
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