CA959896A - Convertible timing device - Google Patents

Convertible timing device

Info

Publication number: CA959896A
Authority: CA; Canada
Prior art keywords: convertible; timing device; timing; convertible timing
Prior art date: 1971-08-30
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.): Expired

Application number

CA148,324A

Other versions

CA148324S (en

Inventor

Robert M. Flanagan

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.)

Amerace Corp

Original Assignee

Amerace 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.)

1971-08-30

Filing date

1972-07-31

Publication date

1974-12-24

1972-07-31 Application filed by Amerace Corp filed Critical Amerace Corp

1974-12-24 Application granted granted Critical

1974-12-24 Publication of CA959896A publication Critical patent/CA959896A/en

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/86—Means for introducing a predetermined time delay between the initiation of the switching operation and the opening or closing of the contacts
- H01H50/88—Mechanical means, e.g. dash-pot
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H43/00—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed
- H01H43/24—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a non-rotatable moving part
- H01H43/28—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a non-rotatable moving part the actuation being produced by a part, the speed of which is controlled by fluid-pressure means, e.g. by piston and cylinder
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H43/00—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed
- H01H43/24—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a non-rotatable moving part
- H01H43/28—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a non-rotatable moving part the actuation being produced by a part, the speed of which is controlled by fluid-pressure means, e.g. by piston and cylinder
- H01H43/285—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a non-rotatable moving part the actuation being produced by a part, the speed of which is controlled by fluid-pressure means, e.g. by piston and cylinder adjusting the time interval by means of an adjustable orifice, e.g. needle valve

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Control Of Position Or Direction (AREA)
Relay Circuits (AREA)

CA148,324A 1971-08-30 1972-07-31 Convertible timing device Expired CA959896A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US17597071A	1971-08-30	1971-08-30

Publications (1)

Publication Number	Publication Date
CA959896A true CA959896A (en)	1974-12-24

Family

ID=22642404

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA148,324A Expired CA959896A (en)	1971-08-30	1972-07-31	Convertible timing device

Country Status (5)

Country	Link
US (1)	US3684985A (en)
JP (1)	JPS4835373A (en)
CA (1)	CA959896A (en)
FR (1)	FR2150962B3 (en)
GB (1)	GB1397597A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1287978A (en) *	1970-06-26	1972-09-06
US4038619A (en) *	1975-10-01	1977-07-26	Cutler-Hammer, Inc.	Pneumatic timer
JPS52121755A (en) *	1976-04-05	1977-10-13	Idec Izumi Corp	Pneumatic time limit relay
JPH0814682B2 (en) *	1988-01-18	1996-02-14	富士写真フイルム株式会社	Silver halide photosensitive material
JP2648973B2 (en) *	1989-11-27	1997-09-03	富士写真フイルム株式会社	Silver halide photographic material
JPH05281642A (en) *	1992-04-01	1993-10-29	Fuji Photo Film Co Ltd	Silver halide photographic sensitive material and its processing method

1971
- 1971-08-30 US US175970A patent/US3684985A/en not_active Expired - Lifetime
1972
- 1972-07-31 CA CA148,324A patent/CA959896A/en not_active Expired
- 1972-08-11 GB GB3767172A patent/GB1397597A/en not_active Expired
- 1972-08-30 JP JP47086373A patent/JPS4835373A/ja active Pending
- 1972-08-30 FR FR7230739A patent/FR2150962B3/fr not_active Expired

Also Published As

Publication number	Publication date
US3684985A (en)	1972-08-15
FR2150962A1 (en)	1973-04-13
GB1397597A (en)	1975-06-11
FR2150962B3 (en)	1975-06-20
JPS4835373A (en)	1973-05-24

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