NL6912527A - - Google Patents

Info

Publication number
NL6912527A
NL6912527A NL6912527A NL6912527A NL6912527A NL 6912527 A NL6912527 A NL 6912527A NL 6912527 A NL6912527 A NL 6912527A NL 6912527 A NL6912527 A NL 6912527A NL 6912527 A NL6912527 A NL 6912527A
Authority
NL
Netherlands
Application number
NL6912527A
Other versions
NL153724B (nl
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 filed Critical
Publication of NL6912527A publication Critical patent/NL6912527A/xx
Publication of NL153724B publication Critical patent/NL153724B/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00
    • H04R23/006—Transducers other than those covered by groups H04R9/00 - H04R21/00 using solid state devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
    • H03F1/302—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in bipolar transistor amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/181—Low-frequency amplifiers, e.g. audio preamplifiers
    • H03F3/183—Low-frequency amplifiers, e.g. audio preamplifiers with semiconductor devices only
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D99/00—Subject matter not provided for in other groups of this subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Electrodes Of Semiconductors (AREA)
NL696912527A 1968-08-27 1969-08-18 Halfgeleiderinrichting voor het omzetten van mechanische signalen in elektrische signalen. NL153724B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6195868 1968-08-27

Publications (2)

Publication Number Publication Date
NL6912527A true NL6912527A (cs) 1970-03-03
NL153724B NL153724B (nl) 1977-06-15

Family

ID=13186192

Family Applications (1)

Application Number Title Priority Date Filing Date
NL696912527A NL153724B (nl) 1968-08-27 1969-08-18 Halfgeleiderinrichting voor het omzetten van mechanische signalen in elektrische signalen.

Country Status (5)

Country Link
US (1) US3746950A (cs)
DE (1) DE1941911C3 (cs)
FR (1) FR2016429B1 (cs)
GB (1) GB1265018A (cs)
NL (1) NL153724B (cs)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA920280A (en) * 1970-11-16 1973-01-30 Omron Tateisi Electronics Co. Semiconductive transducer
US3956527A (en) * 1973-04-16 1976-05-11 Ibm Corporation Dielectrically isolated Schottky Barrier structure and method of forming the same
JPS5254369A (en) * 1975-10-29 1977-05-02 Mitsubishi Electric Corp Schottky barrier semiconductor device
AU503379B1 (en) * 1978-08-28 1979-08-30 Babcock & Wilcox Co., The Pressure transducer
US4262399A (en) * 1978-11-08 1981-04-21 General Electric Co. Ultrasonic transducer fabricated as an integral park of a monolithic integrated circuit
US6653707B1 (en) * 2000-09-08 2003-11-25 Northrop Grumman Corporation Low leakage Schottky diode

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3087099A (en) * 1959-01-02 1963-04-23 Sprague Electric Co Narrow web mesa transistor structure
FR1433160A (fr) * 1964-05-30 1966-03-25 Telefunken Patent Transistor à base métallique
DE1289188B (de) * 1964-12-15 1969-02-13 Telefunken Patent Metallbasistransistor
US3443041A (en) * 1965-06-28 1969-05-06 Bell Telephone Labor Inc Surface-barrier diode transducer using high dielectric semiconductor material
US3518508A (en) * 1965-12-10 1970-06-30 Matsushita Electric Industrial Co Ltd Transducer
US3513366A (en) * 1968-08-21 1970-05-19 Motorola Inc High voltage schottky barrier diode

Also Published As

Publication number Publication date
DE1941911C3 (de) 1978-05-24
FR2016429A1 (cs) 1970-05-08
US3746950A (en) 1973-07-17
FR2016429B1 (cs) 1973-10-19
GB1265018A (cs) 1972-03-01
DE1941911B2 (de) 1974-01-24
NL153724B (nl) 1977-06-15
DE1941911A1 (de) 1970-03-05

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Legal Events

Date Code Title Description
NL80 Information provided on patent owner name for an already discontinued patent

Owner name: MATSUSHITA

V4 Discontinued because of reaching the maximum lifetime of a patent