CH551634A - Einaeugige spiegelreflexkamera. - Google Patents

Einaeugige spiegelreflexkamera.

Info

Publication number: CH551634A
Authority: CH; Switzerland
Prior art keywords: reflex camera; eye mirror; mirror reflex; eye; camera
Prior art date: 1971-05-10

Application number

CH684372A

Other languages

English (en)

Original Assignee

Polaroid Corp

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.)

1971-05-10

Filing date

1972-05-09

Publication date

1974-07-15

1972-05-09 Application filed by Polaroid Corp filed Critical Polaroid Corp

1974-07-15 Publication of CH551634A publication Critical patent/CH551634A/de

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
- G03B19/00—Cameras
- G03B19/02—Still-picture cameras
- G03B19/12—Reflex cameras with single objective and a movable reflector or a partly-transmitting mirror

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Camera Bodies And Camera Details Or Accessories (AREA)
Cameras In General (AREA)
Viewfinders (AREA)
Endoscopes (AREA)

CH684372A 1971-05-10 1972-05-09 Einaeugige spiegelreflexkamera. CH551634A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US14155271A	1971-05-10	1971-05-10

Publications (1)

Publication Number	Publication Date
CH551634A true CH551634A (de)	1974-07-15

Family

ID=22496193

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH684372A CH551634A (de)	1971-05-10	1972-05-09	Einaeugige spiegelreflexkamera.

Country Status (11)

Country	Link
US (1)	US3678831A (de)
JP (1)	JPS5429096B1 (de)
AT (1)	AT324830B (de)
AU (1)	AU462075B2 (de)
CA (1)	CA981091A (de)
CH (1)	CH551634A (de)
DE (1)	DE2221640C2 (de)
FR (1)	FR2139383A6 (de)
GB (1)	GB1337239A (de)
IT (1)	IT957791B (de)
NL (1)	NL7206262A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3842430A (en) *	1973-12-28	1974-10-15	Polaroid Corp	Folding camera with low cost bellows
US3877047A (en) *	1973-12-28	1975-04-08	Polaroid Corp	Folding camera and bellows
DE2419986C3 (de) *	1974-04-25	1978-06-29	Kodak Ag, 7000 Stuttgart	Faltbalgen für eine photographische Kamera
US4030110A (en) *	1975-03-03	1977-06-14	Polaroid Corporation	Photographic apparatus having a reflex optical system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3447437A (en) *	1967-07-25	1969-06-03	Polaroid Corp	Photographic processing apparatus
US3479941A (en) *	1967-07-25	1969-11-25	Polaroid Corp	Extensible camera
NL164678C (nl) *	1968-10-01		Polaroid Corp	Fotografische inrichting.
US3561339A (en) *	1968-12-19	1971-02-09	Polaroid Corp	Photographic apparatus
US3561340A (en) *	1969-02-24	1971-02-09	Polaroid Corp	Removable processing roller assembly for a self-developing camera

1971
- 1971-05-10 US US141552A patent/US3678831A/en not_active Expired - Lifetime
1972
- 1972-04-20 CA CA140,175A patent/CA981091A/en not_active Expired
- 1972-04-28 AU AU41689/72A patent/AU462075B2/en not_active Expired
- 1972-05-02 GB GB2040172A patent/GB1337239A/en not_active Expired
- 1972-05-03 DE DE2221640A patent/DE2221640C2/de not_active Expired
- 1972-05-09 NL NL7206262A patent/NL7206262A/xx unknown
- 1972-05-09 IT IT50147/72A patent/IT957791B/it active
- 1972-05-09 FR FR7216565A patent/FR2139383A6/fr not_active Expired
- 1972-05-09 CH CH684372A patent/CH551634A/de not_active IP Right Cessation
- 1972-05-10 AT AT409472A patent/AT324830B/de not_active IP Right Cessation
- 1972-05-10 JP JP4555272A patent/JPS5429096B1/ja active Pending

Also Published As

Publication number	Publication date
DE2221640C2 (de)	1982-06-24
FR2139383A6 (de)	1973-01-05
US3678831A (en)	1972-07-25
AU462075B2 (en)	1975-06-12
JPS5429096B1 (de)	1979-09-20
DE2221640A1 (de)	1972-11-16
CA981091A (en)	1976-01-06
IT957791B (it)	1973-10-20
AU4168972A (en)	1973-11-01
AT324830B (de)	1975-09-25
NL7206262A (de)	1972-11-14
GB1337239A (en)	1973-11-14

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CH552821A (de)	1974-08-15	Spiegelreflexkamera.
CH550417A (de)	1974-06-14	Fotografische kamera.
CH552822A (de)	1974-08-15	Einaeugige spiegelreflexkamera.
NL177153C (nl)	1985-08-01	Fotografische filmeenheid.
CH550418A (de)	1974-06-14	Selbstentwicklerkamera.
BE773590A (nl)	1972-04-07	Reprografische camera,
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CH546417A (de)	1974-02-28	Spiegelreflexkamera.
CH558025A (de)	1975-01-15	Fotografische kamera.

Legal Events

Date	Code	Title	Description
1990-01-31	PL	Patent ceased