CH227145A - Ledger. - Google Patents

Ledger.

Info

Publication number
CH227145A
CH227145A CH227145DA CH227145A CH 227145 A CH227145 A CH 227145A CH 227145D A CH227145D A CH 227145DA CH 227145 A CH227145 A CH 227145A
Authority
CH
Switzerland
Prior art keywords
ledger
Prior art date
Application number
Other languages
German (de)
Inventor
Otto Haberfeld Erwin
Original Assignee
Otto Haberfeld Erwin
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 by Otto Haberfeld Erwin filed Critical Otto Haberfeld Erwin
Publication of CH227145A publication Critical patent/CH227145A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D11/00—Carrying forward or transferring entries from one page to another, e.g. for book-keeping
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/02—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
    • H01J25/10—Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator
    • H01J25/12—Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator with pencil-like electron stream in the axis of the resonators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
    • H01J7/14—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J7/18—Means for absorbing or adsorbing gas, e.g. by gettering
    • H01J7/183—Composition or manufacture of getters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
    • H01R13/17—Pins, blades or sockets having separate spring member for producing or increasing contact pressure with spring member on the pin

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microwave Tubes (AREA)
  • Particle Accelerators (AREA)
CH227145D 1943-05-11 1941-09-17 Ledger. CH227145A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE226558X 1943-05-11

Publications (1)

Publication Number Publication Date
CH227145A true CH227145A (en) 1943-05-31

Family

ID=5866301

Family Applications (4)

Application Number Title Priority Date Filing Date
CH227145D CH227145A (en) 1943-05-11 1941-09-17 Ledger.
CH226558D CH226558A (en) 1943-05-11 1941-09-18 Electron tube in which an electron beam with modulated speed is used to excite cavity resonators.
CH227243D CH227243A (en) 1943-05-11 1942-02-10 Contact device with pin and socket.
CH233363D CH233363A (en) 1943-05-11 1943-05-11 Process for the production of electron tubes in which an electron beam with modulated speed is used to excite cavity resonators.

Family Applications After (3)

Application Number Title Priority Date Filing Date
CH226558D CH226558A (en) 1943-05-11 1941-09-18 Electron tube in which an electron beam with modulated speed is used to excite cavity resonators.
CH227243D CH227243A (en) 1943-05-11 1942-02-10 Contact device with pin and socket.
CH233363D CH233363A (en) 1943-05-11 1943-05-11 Process for the production of electron tubes in which an electron beam with modulated speed is used to excite cavity resonators.

Country Status (4)

Country Link
CH (4) CH227145A (en)
DE (2) DE922608C (en)
FR (1) FR876708A (en)
NL (1) NL64295C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE937293C (en) * 1944-09-23 1956-01-05 Telefunken Gmbh Tuning device for a shortwave tube
DE1093490B (en) * 1956-08-23 1960-11-24 Telefunken Gmbh Running field pipes with a delay line designed in the manner of a helix or in the manner of a circular chain
DE1161332B (en) * 1959-03-06 1964-01-16 Licentia Gmbh Connector pin, especially for electrical connectors
FR1426379A (en) * 1964-12-18 1966-01-28 Improvements made to electrical contact components

Also Published As

Publication number Publication date
NL64295C (en) 1949-10-15
CH226558A (en) 1943-04-15
CH233363A (en) 1944-07-15
DE919549C (en) 1954-10-28
FR876708A (en) 1942-11-16
DE922608C (en) 1955-01-20
CH227243A (en) 1943-05-31

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