JPS5216273A - Measuring element of image speed - Google Patents

Measuring element of image speed

Info

Publication number
JPS5216273A
JPS5216273A JP9237975A JP9237975A JPS5216273A JP S5216273 A JPS5216273 A JP S5216273A JP 9237975 A JP9237975 A JP 9237975A JP 9237975 A JP9237975 A JP 9237975A JP S5216273 A JPS5216273 A JP S5216273A
Authority
JP
Japan
Prior art keywords
measuring element
image speed
reticule pattern
image
photoelectric
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.)
Pending
Application number
JP9237975A
Other languages
Japanese (ja)
Inventor
Ichiro Ogawa
Yukiyoshi Ishida
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 filed Critical Fujitsu Ltd
Priority to JP9237975A priority Critical patent/JPS5216273A/en
Publication of JPS5216273A publication Critical patent/JPS5216273A/en
Pending legal-status Critical Current

Links

Landscapes

  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)

Abstract

PURPOSE: To lighten the weight of measuring element of image speed and to simplify its structure by forming reticule pattern directly on the one side of the surface of photoelectric changer composed with semiconductor, and combinning photoelectric changer and reticule pattern.
COPYRIGHT: (C)1977,JPO&Japio
JP9237975A 1975-07-28 1975-07-28 Measuring element of image speed Pending JPS5216273A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9237975A JPS5216273A (en) 1975-07-28 1975-07-28 Measuring element of image speed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9237975A JPS5216273A (en) 1975-07-28 1975-07-28 Measuring element of image speed

Publications (1)

Publication Number Publication Date
JPS5216273A true JPS5216273A (en) 1977-02-07

Family

ID=14052780

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9237975A Pending JPS5216273A (en) 1975-07-28 1975-07-28 Measuring element of image speed

Country Status (1)

Country Link
JP (1) JPS5216273A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4605308A (en) * 1982-08-06 1986-08-12 Robert Bosch Gmbh Contactless relative movement sensor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4605308A (en) * 1982-08-06 1986-08-12 Robert Bosch Gmbh Contactless relative movement sensor

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