CA1044055A - Signal processor for focus detecting apparatus - Google Patents

Signal processor for focus detecting apparatus

Info

Publication number
CA1044055A
CA1044055A CA225,879A CA225879A CA1044055A CA 1044055 A CA1044055 A CA 1044055A CA 225879 A CA225879 A CA 225879A CA 1044055 A CA1044055 A CA 1044055A
Authority
CA
Canada
Prior art keywords
arrays
elements
radiation
signal
output signal
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.)
Expired
Application number
CA225,879A
Other languages
English (en)
French (fr)
Inventor
Norman L. Stauffer
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
Application granted granted Critical
Publication of CA1044055A publication Critical patent/CA1044055A/en
Expired 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)
CA225,879A 1974-12-04 1975-04-30 Signal processor for focus detecting apparatus Expired CA1044055A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA1044055A true CA1044055A (en) 1978-12-12

Family

ID=24110469

Family Applications (1)

Application Number Title Priority Date Filing Date
CA225,879A Expired CA1044055A (en) 1974-12-04 1975-04-30 Signal processor for focus detecting apparatus

Country Status (6)

Country Link
JP (1) JPS5183524A (es)
CA (1) CA1044055A (es)
DE (3) DE2549704C2 (es)
FR (3) FR2293693A1 (es)
GB (3) GB1521268A (es)
HK (3) HK29879A (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5642647Y2 (es) * 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 (es) * 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 (en) * 2012-02-29 2013-09-04 Flir Systems AB A method and system for performing alignment of a projection image to detected infrared (IR) radiation information

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
HK29879A (en) 1979-05-11
DE2549809C2 (de) 1984-07-26
FR2293693B1 (es) 1980-07-04
HK29779A (en) 1979-05-11
HK29679A (en) 1979-05-11
FR2293692B1 (es) 1980-08-14
JPS5183524A (es) 1976-07-22
DE2549704C2 (de) 1987-02-12
FR2293694B1 (es) 1982-04-09
GB1521100A (en) 1978-08-09
GB1521268A (en) 1978-08-16
FR2293694A1 (fr) 1976-07-02
FR2293692A1 (fr) 1976-07-02
DE2549760A1 (de) 1976-06-10
FR2293693A1 (fr) 1976-07-02
DE2549704A1 (de) 1976-06-10
GB1521269A (en) 1978-08-16
DE2549809A1 (de) 1976-06-10

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