NO120589B - - Google Patents

Download PDF

Info

Publication number
NO120589B
NO120589B NO16525666A NO16525666A NO120589B NO 120589 B NO120589 B NO 120589B NO 16525666 A NO16525666 A NO 16525666A NO 16525666 A NO16525666 A NO 16525666A NO 120589 B NO120589 B NO 120589B
Authority
NO
Norway
Prior art keywords
electret
forming material
layer
electrets
metallized
Prior art date
Application number
NO16525666A
Other languages
English (en)
Norwegian (no)
Inventor
L Baxt
J Mcdowell
L Stewart
Original Assignee
Philip Morris 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 Philip Morris Inc filed Critical Philip Morris Inc
Publication of NO120589B publication Critical patent/NO120589B/no

Links

Landscapes

  • Filtering Materials (AREA)
  • Elimination Of Static Electricity (AREA)
NO16525666A 1965-10-23 1966-10-21 NO120589B (cs)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US50324465A 1965-10-23 1965-10-23
US50392165A 1965-10-23 1965-10-23

Publications (1)

Publication Number Publication Date
NO120589B true NO120589B (cs) 1970-11-09

Family

ID=27054430

Family Applications (2)

Application Number Title Priority Date Filing Date
NO16525866A NO120376B (cs) 1965-10-23 1966-10-21
NO16525666A NO120589B (cs) 1965-10-23 1966-10-21

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NO16525866A NO120376B (cs) 1965-10-23 1966-10-21

Country Status (1)

Country Link
NO (2) NO120376B (cs)

Also Published As

Publication number Publication date
NO120376B (cs) 1970-10-12

Similar Documents

Publication Publication Date Title
NO165256B (no) Fjaerovervaakningsanordning.
US3449094A (en) Laminated electrets
NO165257B (no) Flerplateenhet med fleksibel avstands- og tetningsinnretning.
US3967027A (en) Stable electret retaining a high surface potential and method of making the same
US3544733A (en) Electrostatic acoustic transducer
US3945790A (en) Pressing device for manufacturing of storage substrates
JPS6217801B2 (cs)
US3081201A (en) Method of forming an electric capacitor
US3004197A (en) Ceramic capacitor and method of making it
US2731706A (en) Manufacture of capacitors
NO120589B (cs)
US2922986A (en) Ferroelectric memory device
GB384258A (en) Phonogram carrier, or carrier for corresponding recording of optical, acoustic or similar occurrences or oscillations
NO165258B (no) Nedsenkbart testventiltre.
NO121851B (cs)
US2975345A (en) Electric capacitor
US2569163A (en) Method of making a ceramic body
US1811725A (en) Electrical device and method of making the same
US2768421A (en) Method of making circuit connections to a transducer unit
JPH01202806A (ja) コンデンサー
RU94008253A (ru) Элемент устройства памяти со структурой металл - изолятор - металл
CN115353379A (zh) 一种通过铁电极化和氧空位协同增强铁电材料湿敏性能的方法
AT282016B (de) Elektret
JPH0936005A (ja) 電気二重層キャパシタ用電極の製造方法
JPS6239600B2 (cs)