JPS50120620A - - Google Patents

Info

Publication number
JPS50120620A
JPS50120620A JP2253775A JP2253775A JPS50120620A JP S50120620 A JPS50120620 A JP S50120620A JP 2253775 A JP2253775 A JP 2253775A JP 2253775 A JP2253775 A JP 2253775A JP S50120620 A JPS50120620 A JP S50120620A
Authority
JP
Japan
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
JP2253775A
Other languages
Japanese (ja)
Other versions
JPS6118169B2 (enrdf_load_stackoverflow
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 filed Critical
Publication of JPS50120620A publication Critical patent/JPS50120620A/ja
Priority to US05/721,439 priority Critical patent/US4058969A/en
Publication of JPS6118169B2 publication Critical patent/JPS6118169B2/ja
Expired 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
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/58—Means for varying duration of "open" period of shutter
    • G03B9/62—Means for varying duration of "open" period of shutter by varying interval of time between end of opening movement and beginning of closing movement
    • 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
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/08—Shutters
    • 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
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/08—Shutters
    • G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane
    • G03B9/16—Two separate members moving in the same direction
    • 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
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/58—Means for varying duration of "open" period of shutter

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Shutters For Cameras (AREA)
  • Exposure Control For Cameras (AREA)
JP2253775A 1973-12-26 1975-02-25 Expired JPS6118169B2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/721,439 US4058969A (en) 1973-12-26 1976-09-08 Electric timepiece for displaying the operating condition thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH272974A CH560911A5 (enrdf_load_stackoverflow) 1974-02-26 1974-02-26

Publications (2)

Publication Number Publication Date
JPS50120620A true JPS50120620A (enrdf_load_stackoverflow) 1975-09-22
JPS6118169B2 JPS6118169B2 (enrdf_load_stackoverflow) 1986-05-10

Family

ID=4240292

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2253775A Expired JPS6118169B2 (enrdf_load_stackoverflow) 1973-12-26 1975-02-25

Country Status (4)

Country Link
JP (1) JPS6118169B2 (enrdf_load_stackoverflow)
CH (1) CH560911A5 (enrdf_load_stackoverflow)
DE (1) DE2504912C3 (enrdf_load_stackoverflow)
NL (1) NL7502285A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH063366U (ja) * 1991-08-01 1994-01-18 田邉 京子 ゴルフボール用マークホルダ−

Also Published As

Publication number Publication date
DE2504912A1 (de) 1975-09-04
NL7502285A (nl) 1975-08-28
DE2504912C3 (de) 1980-04-24
JPS6118169B2 (enrdf_load_stackoverflow) 1986-05-10
DE2504912B2 (de) 1979-08-02
CH560911A5 (enrdf_load_stackoverflow) 1975-04-15

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