FR2293694A1 - Dispositif de detection de distance a un seul substrat - Google Patents

Dispositif de detection de distance a un seul substrat

Info

Publication number
FR2293694A1
FR2293694A1 FR7537052A FR7537052A FR2293694A1 FR 2293694 A1 FR2293694 A1 FR 2293694A1 FR 7537052 A FR7537052 A FR 7537052A FR 7537052 A FR7537052 A FR 7537052A FR 2293694 A1 FR2293694 A1 FR 2293694A1
Authority
FR
France
Prior art keywords
detection device
distance detection
single substrate
substrate distance
substrate
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
FR7537052A
Other languages
English (en)
Other versions
FR2293694B1 (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.)
Honeywell Inc
Original Assignee
Honeywell 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 Honeywell Inc filed Critical Honeywell Inc
Publication of FR2293694A1 publication Critical patent/FR2293694A1/fr
Application granted granted Critical
Publication of FR2293694B1 publication Critical patent/FR2293694B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals
    • G02B7/30—Systems for automatic generation of focusing signals using parallactic triangle with a base line

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
FR7537052A 1974-12-04 1975-12-03 Dispositif de detection de distance a un seul substrat Granted FR2293694A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52957374A 1974-12-04 1974-12-04

Publications (2)

Publication Number Publication Date
FR2293694A1 true FR2293694A1 (fr) 1976-07-02
FR2293694B1 FR2293694B1 (fr) 1982-04-09

Family

ID=24110469

Family Applications (3)

Application Number Title Priority Date Filing Date
FR7537050A Granted FR2293692A1 (fr) 1974-12-04 1975-12-03 Dispositif de detection de distance pour un appareil photographique a mise au point automatique
FR7537052A Granted FR2293694A1 (fr) 1974-12-04 1975-12-03 Dispositif de detection de distance a un seul substrat
FR7537051A Granted FR2293693A1 (fr) 1974-12-04 1975-12-03 Dispositif pour detecter la distance separant un objet de l'appareil photographique comportant ledit dispositif

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR7537050A Granted FR2293692A1 (fr) 1974-12-04 1975-12-03 Dispositif de detection de distance pour un appareil photographique a mise au point automatique

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR7537051A Granted FR2293693A1 (fr) 1974-12-04 1975-12-03 Dispositif pour detecter la distance separant un objet de l'appareil photographique comportant ledit dispositif

Country Status (6)

Country Link
JP (1) JPS5183524A (fr)
CA (1) CA1044055A (fr)
DE (3) DE2549760A1 (fr)
FR (3) FR2293692A1 (fr)
GB (3) GB1521100A (fr)
HK (3) HK29879A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5642647Y2 (fr) * 1976-07-05 1981-10-06
JPS53110823A (en) * 1977-03-10 1978-09-27 Ricoh Co Ltd Optical information processor
JPS6042450B2 (ja) * 1977-11-18 1985-09-21 株式会社精工舎 焦点検出装置
JPS5486426U (fr) * 1977-12-01 1979-06-19
DE2813913A1 (de) * 1978-03-31 1979-10-18 Siemens Ag Anordnung zur messung der entfernung oder geschwindigkeit eines gegenstandes
DE2813914A1 (de) * 1978-03-31 1979-10-11 Siemens Ag Anordnung zur scharfeinstellung der abbildung eines gegenstandes auf eine bildebene
JPS5515154A (en) * 1978-07-19 1980-02-02 Fuji Photo Optical Co Ltd Focus light device
DE2838647A1 (de) * 1978-09-05 1980-04-10 Siemens Ag Verfahren zur automatischen oder halbautomatischen entfernungsmessung und scharfeinstellung der abbildung eines gegenstandes auf eine bildebene
JPS5545031A (en) * 1978-09-27 1980-03-29 Nippon Kogaku Kk <Nikon> Focus state detector
JPS56132309A (en) * 1980-03-21 1981-10-16 Hoya Corp Automatically focusable binoculars
JPS56143408A (en) * 1980-04-11 1981-11-09 Hoya Corp Automatic focusable binoculars
JPS59101611A (ja) * 1982-12-01 1984-06-12 Chinon Kk 合焦制御装置
GB2176963A (en) * 1985-06-05 1987-01-07 Plessey Co Plc Locating power source for rail vehicle
EP2635022A1 (fr) * 2012-02-29 2013-09-04 Flir Systems AB Procédé et système permettant d'effectuer l'alignement d'une image de projection avec un rayonnement infrarouge (IR) des images détectées

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2432067C2 (de) * 1973-07-09 1987-01-15 Honeywell Inc., Minneapolis, Minn. Fokussiervorrichtung für optische Geräte
US3846629A (en) * 1973-12-06 1974-11-05 Honeywell Inc Sensitivity balancing apparatus for photo responsive detecting circuits

Also Published As

Publication number Publication date
DE2549704A1 (de) 1976-06-10
HK29879A (en) 1979-05-11
DE2549809C2 (de) 1984-07-26
FR2293694B1 (fr) 1982-04-09
HK29679A (en) 1979-05-11
FR2293693B1 (fr) 1980-07-04
HK29779A (en) 1979-05-11
JPS5183524A (fr) 1976-07-22
GB1521100A (en) 1978-08-09
CA1044055A (fr) 1978-12-12
FR2293692A1 (fr) 1976-07-02
DE2549809A1 (de) 1976-06-10
FR2293692B1 (fr) 1980-08-14
GB1521269A (en) 1978-08-16
FR2293693A1 (fr) 1976-07-02
DE2549704C2 (de) 1987-02-12
DE2549760A1 (de) 1976-06-10
GB1521268A (en) 1978-08-16

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