FR2336838A1 - Dispositif de lecture acousto-electrique d'une image optique a deux dimensions, a l'aide d'un reseau d'electrodes - Google Patents

Dispositif de lecture acousto-electrique d'une image optique a deux dimensions, a l'aide d'un reseau d'electrodes

Info

Publication number
FR2336838A1
FR2336838A1 FR7539526A FR7539526A FR2336838A1 FR 2336838 A1 FR2336838 A1 FR 2336838A1 FR 7539526 A FR7539526 A FR 7539526A FR 7539526 A FR7539526 A FR 7539526A FR 2336838 A1 FR2336838 A1 FR 2336838A1
Authority
FR
France
Prior art keywords
acousto
reading device
optical image
dimensional optical
electrode network
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
FR7539526A
Other languages
English (en)
Other versions
FR2336838B1 (fr
Inventor
Michel Moulin
Bernard Munier
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7539526A priority Critical patent/FR2336838A1/fr
Priority to US05/751,942 priority patent/US4097900A/en
Priority to GB53168/76A priority patent/GB1557265A/en
Priority to DE2658564A priority patent/DE2658564C3/de
Publication of FR2336838A1 publication Critical patent/FR2336838A1/fr
Application granted granted Critical
Publication of FR2336838B1 publication Critical patent/FR2336838B1/fr
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Solid State Image Pick-Up Elements (AREA)
  • Light Receiving Elements (AREA)
  • Facsimile Heads (AREA)
FR7539526A 1975-12-23 1975-12-23 Dispositif de lecture acousto-electrique d'une image optique a deux dimensions, a l'aide d'un reseau d'electrodes Granted FR2336838A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7539526A FR2336838A1 (fr) 1975-12-23 1975-12-23 Dispositif de lecture acousto-electrique d'une image optique a deux dimensions, a l'aide d'un reseau d'electrodes
US05/751,942 US4097900A (en) 1975-12-23 1976-12-17 Electro-acoustic device for reading a two dimensional image by means of an electrode network
GB53168/76A GB1557265A (en) 1975-12-23 1976-12-20 Electroacoustic device for reading a two dimensional imageby means of an electrode network
DE2658564A DE2658564C3 (de) 1975-12-23 1976-12-23 Vorrichtung zum elektroakustischen Lesen eines zweidimensionalen optischen Bildes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7539526A FR2336838A1 (fr) 1975-12-23 1975-12-23 Dispositif de lecture acousto-electrique d'une image optique a deux dimensions, a l'aide d'un reseau d'electrodes

Publications (2)

Publication Number Publication Date
FR2336838A1 true FR2336838A1 (fr) 1977-07-22
FR2336838B1 FR2336838B1 (fr) 1978-05-12

Family

ID=9164082

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7539526A Granted FR2336838A1 (fr) 1975-12-23 1975-12-23 Dispositif de lecture acousto-electrique d'une image optique a deux dimensions, a l'aide d'un reseau d'electrodes

Country Status (4)

Country Link
US (1) US4097900A (fr)
DE (1) DE2658564C3 (fr)
FR (1) FR2336838A1 (fr)
GB (1) GB1557265A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5941602B2 (ja) * 1978-04-18 1984-10-08 松下電器産業株式会社 表面弾性波素子
JPS5672575A (en) * 1979-11-19 1981-06-16 Toshiba Corp Picture input unit
US4965480A (en) * 1988-01-12 1990-10-23 Canon Kabushiki Kaisha Surface acoustic wave convolver with two output electrodes of different lengths
US4926083A (en) * 1988-12-13 1990-05-15 United Technologies Corporation Optically modulated acoustic charge transport device
US4980596A (en) * 1988-12-13 1990-12-25 United Technologies Corporation Acoustic charge transport device having direct optical input

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3935564A (en) * 1974-12-02 1976-01-27 The Board Of Trustees Of Leland Stanford, Jr. University Charge storage and monitoring apparatus utilizing acoustic waves

Also Published As

Publication number Publication date
US4097900A (en) 1978-06-27
GB1557265A (en) 1979-12-05
DE2658564C3 (de) 1980-02-14
DE2658564B2 (de) 1979-05-31
FR2336838B1 (fr) 1978-05-12
DE2658564A1 (de) 1977-07-14

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