JPS6435518A - Rangefinding device for camera - Google Patents

Rangefinding device for camera

Info

Publication number
JPS6435518A
JPS6435518A JP19168987A JP19168987A JPS6435518A JP S6435518 A JPS6435518 A JP S6435518A JP 19168987 A JP19168987 A JP 19168987A JP 19168987 A JP19168987 A JP 19168987A JP S6435518 A JPS6435518 A JP S6435518A
Authority
JP
Japan
Prior art keywords
output
rangefinding
differential
capacitor
period
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
JP19168987A
Other languages
English (en)
Other versions
JPH0718971B2 (ja
Inventor
Minoru Ishiguro
Yoshinobu Takahashi
Chikara Tsuchiya
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.)
Fujinon Corp
Fujifilm Holdings Corp
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Fuji Photo Film Co Ltd
Fuji Photo Optical Co Ltd
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 Fujitsu Ltd, Fuji Photo Film Co Ltd, Fuji Photo Optical Co Ltd filed Critical Fujitsu Ltd
Priority to JP62191689A priority Critical patent/JPH0718971B2/ja
Publication of JPS6435518A publication Critical patent/JPS6435518A/ja
Publication of JPH0718971B2 publication Critical patent/JPH0718971B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
JP62191689A 1987-07-31 1987-07-31 カメラの測距装置 Expired - Fee Related JPH0718971B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62191689A JPH0718971B2 (ja) 1987-07-31 1987-07-31 カメラの測距装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62191689A JPH0718971B2 (ja) 1987-07-31 1987-07-31 カメラの測距装置

Publications (2)

Publication Number Publication Date
JPS6435518A true JPS6435518A (en) 1989-02-06
JPH0718971B2 JPH0718971B2 (ja) 1995-03-06

Family

ID=16278825

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62191689A Expired - Fee Related JPH0718971B2 (ja) 1987-07-31 1987-07-31 カメラの測距装置

Country Status (1)

Country Link
JP (1) JPH0718971B2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54161324A (en) * 1978-06-10 1979-12-20 Ricoh Co Ltd Focus detector
JPS6138584A (ja) * 1984-07-31 1986-02-24 Canon Inc 投光信号検出装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54161324A (en) * 1978-06-10 1979-12-20 Ricoh Co Ltd Focus detector
JPS6138584A (ja) * 1984-07-31 1986-02-24 Canon Inc 投光信号検出装置

Also Published As

Publication number Publication date
JPH0718971B2 (ja) 1995-03-06

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