FR2380671A1 - Dispositif de temporisation variable - Google Patents

Dispositif de temporisation variable

Info

Publication number
FR2380671A1
FR2380671A1 FR7804145A FR7804145A FR2380671A1 FR 2380671 A1 FR2380671 A1 FR 2380671A1 FR 7804145 A FR7804145 A FR 7804145A FR 7804145 A FR7804145 A FR 7804145A FR 2380671 A1 FR2380671 A1 FR 2380671A1
Authority
FR
France
Prior art keywords
timing device
variable timing
magnetic field
bar
varies
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.)
Granted
Application number
FR7804145A
Other languages
English (en)
Other versions
FR2380671B1 (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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of FR2380671A1 publication Critical patent/FR2380671A1/fr
Application granted granted Critical
Publication of FR2380671B1 publication Critical patent/FR2380671B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/93—Regeneration of the television signal or of selected parts thereof
    • H04N5/95—Time-base error compensation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/30—Time-delay networks
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/30—Time-delay networks
    • H03H9/38—Time-delay networks with adjustable delay time

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Television Signal Processing For Recording (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)

Abstract

a. Dispositif de temporisation variable. Dispositif caractérisé par un générateur de champ magnétique entre le transducteur d'entrée et le transducteur de sortie, pour appliquer au barreau à magnétostriction, un champ magnétique dont l'intensité varie dans la direction longitudinale du barreau.
FR7804145A 1977-02-10 1978-02-14 Dispositif de temporisation variable Granted FR2380671A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1398877A JPS5399748A (en) 1977-02-10 1977-02-10 Variable delay line

Publications (2)

Publication Number Publication Date
FR2380671A1 true FR2380671A1 (fr) 1978-09-08
FR2380671B1 FR2380671B1 (fr) 1982-05-21

Family

ID=11848599

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7804145A Granted FR2380671A1 (fr) 1977-02-10 1978-02-14 Dispositif de temporisation variable

Country Status (9)

Country Link
US (1) US4165498A (fr)
JP (1) JPS5399748A (fr)
AT (1) AT375795B (fr)
AU (1) AU511444B2 (fr)
CA (1) CA1092667A (fr)
DE (1) DE2805714C2 (fr)
FR (1) FR2380671A1 (fr)
GB (1) GB1591562A (fr)
NL (1) NL7801540A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4605911A (en) * 1984-10-24 1986-08-12 The United States Of America As Represented By The Secretary Of The Air Force Magnetic bias and delay linearity in a magnetostatic wave delay line
JP2005297754A (ja) 2004-04-12 2005-10-27 Nissan Motor Co Ltd 車両用側方部品の支持構造
US20080293009A1 (en) * 2007-05-10 2008-11-27 Winston Ronald H Ultrasonic dental cleaner

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2401094A (en) * 1944-06-23 1946-05-28 Colonial Radio Corp Time delay apparatus
US3425002A (en) * 1963-11-07 1969-01-28 Shiro Okamura Variable delay device
FR2239813A1 (fr) * 1973-08-03 1975-02-28 Commissariat Energie Atomique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2913680A (en) * 1955-08-18 1959-11-17 Sperry Rand Corp Acoustic delay lines
US3034077A (en) * 1959-04-02 1962-05-08 Bell Telephone Labor Inc Ultrasonic delay lines
US3668568A (en) * 1969-10-06 1972-06-06 Chu Associates Signal processing apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2401094A (en) * 1944-06-23 1946-05-28 Colonial Radio Corp Time delay apparatus
US3425002A (en) * 1963-11-07 1969-01-28 Shiro Okamura Variable delay device
FR2239813A1 (fr) * 1973-08-03 1975-02-28 Commissariat Energie Atomique

Also Published As

Publication number Publication date
DE2805714A1 (de) 1978-08-17
ATA91578A (de) 1984-01-15
DE2805714B2 (de) 1980-11-27
FR2380671B1 (fr) 1982-05-21
AU511444B2 (en) 1980-08-21
US4165498A (en) 1979-08-21
NL7801540A (nl) 1978-08-14
GB1591562A (en) 1981-06-24
AU3315178A (en) 1979-08-16
DE2805714C2 (de) 1981-09-17
JPS5399748A (en) 1978-08-31
AT375795B (de) 1984-09-10
CA1092667A (fr) 1980-12-30

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Legal Events

Date Code Title Description
ST Notification of lapse