CH515518A - Einrichtung zur Scharfeinstellung optischer Geräte - Google Patents

Einrichtung zur Scharfeinstellung optischer Geräte

Info

Publication number
CH515518A
CH515518A CH1115070A CH1115070A CH515518A CH 515518 A CH515518 A CH 515518A CH 1115070 A CH1115070 A CH 1115070A CH 1115070 A CH1115070 A CH 1115070A CH 515518 A CH515518 A CH 515518A
Authority
CH
Switzerland
Prior art keywords
optical devices
focusing optical
focusing
devices
optical
Prior art date
Application number
CH1115070A
Other languages
English (en)
Inventor
Moriyama Hisao
Takagi Katsuhide
Original Assignee
Sankyo Kogyo Kk
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
Priority claimed from JP2920270U external-priority patent/JPS509006Y1/ja
Application filed by Sankyo Kogyo Kk filed Critical Sankyo Kogyo Kk
Publication of CH515518A publication Critical patent/CH515518A/de

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
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/18—Focusing aids
    • G03B13/20—Rangefinders coupled with focusing arrangements, e.g. adjustment of rangefinder automatically focusing camera

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Viewfinders (AREA)
CH1115070A 1969-07-31 1970-07-22 Einrichtung zur Scharfeinstellung optischer Geräte CH515518A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7309669 1969-07-31
JP2920270U JPS509006Y1 (de) 1970-03-26 1970-03-26

Publications (1)

Publication Number Publication Date
CH515518A true CH515518A (de) 1971-11-15

Family

ID=26367364

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1115070A CH515518A (de) 1969-07-31 1970-07-22 Einrichtung zur Scharfeinstellung optischer Geräte

Country Status (3)

Country Link
CH (1) CH515518A (de)
FR (1) FR2055407A5 (de)
GB (1) GB1267137A (de)

Also Published As

Publication number Publication date
GB1267137A (de) 1972-03-15
FR2055407A5 (de) 1971-05-07
DE2038264A1 (de) 1971-02-11
DE2038264B2 (de) 1976-09-23

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Legal Events

Date Code Title Description
PL Patent ceased