AT288163B - Aufwickelspule, insbesondere für Filmbänder - Google Patents

Aufwickelspule, insbesondere für Filmbänder

Info

Publication number: AT288163B
Authority: AT; Austria
Prior art keywords: reels; take; film tapes; tapes; film
Prior art date: 1968-04-29

Application number

AT390369A

Other languages

English (en)

Inventor

Jaroslav Cherniavskyj

Original Assignee

Bell & Howell Co

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.)

1968-04-29

Filing date

1969-04-22

Publication date

1971-02-25

1969-04-22 Application filed by Bell & Howell Co filed Critical Bell & Howell Co

1971-02-25 Application granted granted Critical

1971-02-25 Publication of AT288163B publication Critical patent/AT288163B/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
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/32—Details specially adapted for motion-picture projection
- G03B21/321—Holders for films, e.g. reels, cassettes, spindles

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Storage Of Web-Like Or Filamentary Materials (AREA)
Winding Of Webs (AREA)

AT390369A 1968-04-29 1969-04-22 Aufwickelspule, insbesondere für Filmbänder AT288163B (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US72488768A	1968-04-29	1968-04-29

Publications (1)

Publication Number	Publication Date
AT288163B true AT288163B (de)	1971-02-25

Family

ID=24912329

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT390369A AT288163B (de)	1968-04-29	1969-04-22	Aufwickelspule, insbesondere für Filmbänder

Country Status (10)

Country	Link
US (1)	US3464643A (de)
JP (1)	JPS4923211B1 (de)
AT (1)	AT288163B (de)
BE (1)	BE732269A (de)
BR (1)	BR6908410D0 (de)
CH (1)	CH506800A (de)
DE (1)	DE1919818B2 (de)
FR (1)	FR2007179A1 (de)
GB (1)	GB1204643A (de)
NL (1)	NL6906581A (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1322114A (en) *		1919-11-18		Charles figancis jenkins
US3053465A (en) *	1959-05-21	1962-09-11	Bell & Howell Co	Motion picture apparatus
US3298625A (en) *	1965-03-15	1967-01-17	Eastman Kodak Co	Take-up reel for motion-picture projector

1968
- 1968-04-29 US US724887A patent/US3464643A/en not_active Expired - Lifetime
1969
- 1969-04-15 GB GB09256/69A patent/GB1204643A/en not_active Expired
- 1969-04-18 DE DE19691919818 patent/DE1919818B2/de active Pending
- 1969-04-22 AT AT390369A patent/AT288163B/de not_active IP Right Cessation
- 1969-04-23 CH CH638469A patent/CH506800A/fr not_active IP Right Cessation
- 1969-04-23 JP JP44031078A patent/JPS4923211B1/ja active Pending
- 1969-04-25 FR FR6913284A patent/FR2007179A1/fr not_active Withdrawn
- 1969-04-28 BR BR208410/69A patent/BR6908410D0/pt unknown
- 1969-04-29 BE BE732269D patent/BE732269A/xx unknown
- 1969-04-29 NL NL6906581A patent/NL6906581A/xx unknown

Also Published As

Publication number	Publication date
JPS4923211B1 (de)	1974-06-14
CH506800A (fr)	1971-04-30
BR6908410D0 (pt)	1973-06-07
BE732269A (de)	1969-10-01
NL6906581A (de)	1969-10-31
FR2007179A1 (de)	1970-01-02
DE1919818A1 (de)	1969-11-13
GB1204643A (en)	1970-09-09
DE1919818B2 (de)	1971-12-09
US3464643A (en)	1969-09-02

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Legal Events

Date	Code	Title	Description
1975-03-15	ELJ	Ceased due to non-payment of the annual fee