JPS57138626A - Erroneous operation warning device - Google Patents

Erroneous operation warning device

Info

Publication number
JPS57138626A
JPS57138626A JP56024508A JP2450881A JPS57138626A JP S57138626 A JPS57138626 A JP S57138626A JP 56024508 A JP56024508 A JP 56024508A JP 2450881 A JP2450881 A JP 2450881A JP S57138626 A JPS57138626 A JP S57138626A
Authority
JP
Japan
Prior art keywords
mode
output
proper
led
erroneous operation
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
JP56024508A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6258489B2 (enrdf_load_stackoverflow
Inventor
Masaharu Kawamura
Hiroyuki Kataoka
Makoto Katsuma
Masanori Uchitoi
Hiroyasu Murakami
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Priority to JP56024508A priority Critical patent/JPS57138626A/ja
Publication of JPS57138626A publication Critical patent/JPS57138626A/ja
Publication of JPS6258489B2 publication Critical patent/JPS6258489B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/18—Signals indicating condition of a camera member or suitability of light

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Indication In Cameras, And Counting Of Exposures (AREA)
JP56024508A 1981-02-20 1981-02-20 Erroneous operation warning device Granted JPS57138626A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56024508A JPS57138626A (en) 1981-02-20 1981-02-20 Erroneous operation warning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56024508A JPS57138626A (en) 1981-02-20 1981-02-20 Erroneous operation warning device

Publications (2)

Publication Number Publication Date
JPS57138626A true JPS57138626A (en) 1982-08-27
JPS6258489B2 JPS6258489B2 (enrdf_load_stackoverflow) 1987-12-07

Family

ID=12140114

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56024508A Granted JPS57138626A (en) 1981-02-20 1981-02-20 Erroneous operation warning device

Country Status (1)

Country Link
JP (1) JPS57138626A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS604931A (ja) * 1983-06-23 1985-01-11 Minolta Camera Co Ltd 閃光発光装置
US8157396B2 (en) 2008-12-15 2012-04-17 Smith Jr Wilbert Leon Inhibiting unwanted photography and video recording

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS604931A (ja) * 1983-06-23 1985-01-11 Minolta Camera Co Ltd 閃光発光装置
US8157396B2 (en) 2008-12-15 2012-04-17 Smith Jr Wilbert Leon Inhibiting unwanted photography and video recording

Also Published As

Publication number Publication date
JPS6258489B2 (enrdf_load_stackoverflow) 1987-12-07

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